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Author SHA1 Message Date
root 14c0ad8125 Merge remote-tracking branch for branch sync 2026-07-20 11:34:21 +00:00
rootandClaude Sonnet 5 a9f20e1229 Add scripts/backup-admin-key.sh to back up the local sops admin key
Companion to rotate-admin-key.sh: copies whatever age identity sops/age
itself would resolve (or an explicit --key-file) to a given destination
path with 0600 perms, validating it's a real identity and round-tripping
the derived public key before/after the write so a corrupted copy is
caught immediately rather than discovered later during a restore.

Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
2026-07-20 11:33:47 +00:00
120 changed files with 1535 additions and 5424 deletions
Submodule .claude/worktrees/scripts-dedup deleted from e578443914
+1 -9
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@@ -13,17 +13,9 @@ jobs:
steps:
- name: Check out repository
uses: actions/checkout@v4
with:
fetch-depth: 0
- name: Install Nix
uses: DeterminateSystems/nix-installer-action@v19
# Scoped to files changed since the PR base / previous push -- see
# scripts/codex-maintenance.sh. CI never passes --full-check: that
# full sweep is for local/manual use, since it's slow enough to time
# out this runner.
- name: Run maintenance checks (secrets, fmt, lint, eval -- changed files only)
env:
MAINT_BASE_SHA: ${{ github.event.pull_request.base.sha || github.event.before }}
- name: Run maintenance checks (secrets, fmt, lint, eval)
run: bash scripts/codex-maintenance.sh
+1 -9
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@@ -13,17 +13,9 @@ jobs:
steps:
- name: Check out repository
uses: actions/checkout@v4
with:
fetch-depth: 0
- name: Install Nix
uses: DeterminateSystems/nix-installer-action@v19
# Scoped to files changed since the PR base / previous push -- see
# scripts/codex-maintenance.sh. CI never passes --full-check: that
# full sweep is for local/manual use, since it's slow enough to time
# out this runner.
- name: Run maintenance checks (secrets, fmt, lint, eval -- changed files only)
env:
MAINT_BASE_SHA: ${{ github.event.pull_request.base.sha || github.event.before }}
- name: Run maintenance checks (secrets, fmt, lint, eval)
run: bash scripts/codex-maintenance.sh
+17 -65
View File
@@ -1,27 +1,12 @@
keys:
- &admin age1njap586hc0q43kr03g6c8eqhdsmk8zcafkl3f83xwlc2gqhlmfgs4tmwad
- &proxmox-minimal age19m0m7vdfg86yqy8l5mmle5jdd0unrn3f55t232w8h5ey42cqw34sfpt32n
- &lxc-gui age1rrxqea6q6pn39sw8y5te63h2py8jgjl9v0jyper86w3ggtn67upqg3ah39
- &baremetal-gui age1adur9g330gua4l6ndk8cqjg35qc8yxwgme6wrl2hpylcc7vxm38q05ejuy
- &linode-docker age17e89ty6p0fw24daanen57wg8uald9s025t3wwxsw269svwpmgvrshfvfvt
- &linode-gui age1hrx8qj02fj2ea6d4g9vqhyj9hl7fppkjqfdx2l37py3h6pdkr95s8n8rvs
- &linode-minimal age1e7l8dusgmgfzd2cxrrzwepzjxt69hzqj4epee0cs27u6yg4kxcuqm34ncx
- &linode-nix-cache age1jcx3yajjhghn8qh8za3yeu8nxykzlg3p4nrv03vnfvzl0mzayg2qmg940e
- &linode-server age1sweerhrga9yf8x6sv0apz4ed4g48rnlcq34rpv20t0rcelwgpgeqwvndzz
- &linode-tailscale-router age1f7usptjx9rv4rxauasve200gxtdt9jkqhhdqstlf20wvlm7u75rsjfw50m
- &lxc-docker age17jqc66x9yeshfgd9v78mj483r4zzarqdtuxtrkxe4x5mw679gphshd94th
- &lxc-minimal age1px0h5l9zp2dww0m8fncrc82kfdmzplsfv2ltat7sna28xpg09pqqcl3s2k
- &lxc-nix-cache age1ufg390ydrmma849t9xfkxxl5xvdkk6mngnlzhmy7mvuaje8sgcmsmnq6l7
- &lxc-pxe-boot age16j42pdc5dr6wnj7xayhkqdj2rny9u68fcqejs50hqq42scssh4gsnrrnlt
- &lxc-server age1nruncs4l0ufk7yuc4des8p99c0alfndl0lhsws8tycl5pplfp56s30af5f
- &lxc-tailscale-router age1k7d2du5mejsmv5rzavm4xwgpthqvcfsehduquv28nzs53zppa3kqngfxq2
- &lxc-tor-relay age16kqfmvz4e23hmdlqresnyw69ej604s320mmd49h4hm3fhqchtgyqrws0k2
- &proxmox-docker age1arhf2q45zw6wf2uevju4savp575x3m2tfvved5zzq3ay92ynua9s3cm92c
- &proxmox-gui age19mn8zrxl8zpps9yvrh4euquvygpp4fp8queg7xc6qhtnl4ng8c9qx02qwn
- &proxmox-nix-cache age1jlltcv5jcnm40z5k0q6hv053k2rqpqvemtuecdwn527uw8uqz4es3x7m68
- &proxmox-pxe-boot age1ug787sgt6st6k82fgkrug2lzltw4qsukrrqqs3w27ewwqj8rg4hsxcmylz
- &proxmox-server age1529taqdwr6t0w7cvzmty0d5y5593wffl0krt48j6uc4u39k56g2qf6ywtp
- &proxmox-tailscale-router age1zhfyuzlq40reuqlr34gf77852nhs3t6mqfzrqmas8z6sxk7tcfhsungrm0
- &admin age10nd382a9klsn2mrs60emdtsxe43pht3a0m9p29phfrhy0wfyt3vsq9r667
- &docker age19gfn2yedg76dmztm4hncr7vf3r3c9j0qpt4rap7y7gersjk4m3ks2lhd0e
- &server age1ll6hj5ggruetgjwjfnplpn5xtq35uhlcdflksx3xmnjm6s3uad9sz70jkf
- &nix-cache age120le4a5l8dh3lyfgvmj3d9ksmej6ajs5mer5y7r0vfg3x9fn69dqf8xgzu
- &lxc-minimal age1qz9d4ka4xgexujyd247s7lp737sulp5fhxl5d65fj2ykvc4j4edqrsdks8
- &nix-minimal age120whqj96g26lsgy4udvgsn8dc9lumh8jeu3a564fx79rjr5lxffqmrljuu
- &lxc-nix-cache age164px2a8e48ptsf9ngtan38aa6jls4jdl26mzrgzf6sn3vcvt49hqjrgr8w
- &proxmox-minimal age10at8862478urh0eeuwh8hzln6ck78jgwtztgxatwqlzwagg77y5snm4xzg
creation_rules:
# Shared across every currently-deployed host: root/nixos password hash,
@@ -32,62 +17,29 @@ creation_rules:
key_groups:
- age:
- *admin
- *proxmox-minimal
- *lxc-gui
- *baremetal-gui
- *linode-docker
- *linode-gui
- *linode-minimal
- *linode-nix-cache
- *linode-server
- *linode-tailscale-router
- *lxc-docker
- *docker
- *server
- *nix-cache
- *lxc-minimal
- *nix-minimal
- *lxc-nix-cache
- *lxc-pxe-boot
- *lxc-server
- *lxc-tailscale-router
- *lxc-tor-relay
- *proxmox-docker
- *proxmox-gui
- *proxmox-nix-cache
- *proxmox-pxe-boot
- *proxmox-server
- *proxmox-tailscale-router
- *proxmox-minimal
- path_regex: secrets/nix-cache\.yaml$
key_groups:
- age:
- *admin
- *linode-nix-cache
- *nix-cache
- *lxc-nix-cache
- *proxmox-nix-cache
- path_regex: secrets/server\.yaml$
key_groups:
- age:
- *admin
- *linode-server
- *lxc-server
- *proxmox-server
- *server
- path_regex: secrets/tor-relay\.yaml$
- path_regex: secrets/docker\.yaml$
key_groups:
- age:
- *admin
- *lxc-tor-relay
# gui-host-specific secrets (currently: wifi-password, see
# modules/networking/wifi.nix). Only *lxc-gui has a registered key today
# -- proxmox-gui/linode-gui/baremetal-gui haven't been provisioned via
# scripts/secrets/sync-host-keys.sh yet, so whichever variant is actually
# deployed next needs its recipient added here (and `sops updatekeys` rerun)
# before it can decrypt this.
- path_regex: secrets/gui\.yaml$
key_groups:
- age:
- *admin
- *lxc-gui
- *baremetal-gui
- *linode-gui
- *proxmox-gui
- *docker
+2 -7
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@@ -7,7 +7,7 @@ servers and workstation.
The flake exposes NixOS configurations named `<platform>-<buildtype>`
(platforms: `linode`, `proxmox`, `lxc`; build types: `minimal`, `nix-cache`,
`server`, `docker`, `gui`, `pxe-boot`, `tailscale-exit-node`, `tor-relay`), generated from `modules/platforms/*`
`server`, `docker`, `gui`, `pxe-boot`, `tailscale-exit-node`), generated from `modules/platforms/*`
and `modules/build-types/*` by the `mkTarget` function in `flake.nix`. Not
every combination is built — `pxe-boot` has no `linode` variant. See
`README.md` for the full current target list; treat `flake.nix` as the
@@ -35,14 +35,9 @@ Use these commands when validating changes:
```bash
bash scripts/codex-setup.sh
bash scripts/codex-maintenance.sh
bash scripts/codex-maintenance.sh dry-run
```
With no flags, `codex-maintenance.sh` scopes fmt-check/statix/eval to files
changed against a base ref — this is what CI runs on every push/PR. For the
full sweep (every host, every package — slow; CI never runs this), use
`bash scripts/codex-maintenance.sh --full-check` (add `--dry-run` for build
planning on top of whichever scope is active).
Host evaluation is safe when limited to drvPath checks:
```bash
-150
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@@ -1,150 +0,0 @@
# Flake End-to-End Audit Report
**Date:** 2026-07-21
**Scope:** Full static lint/eval sweep + live build/deploy/interrogate/destroy testing of every `lxc-*` and `proxmox-*` flake target against `pve.sweet.home`, plus an audit of the operator's ability to manage the flake/secrets tooling.
**Branch:** `worktree-flake-e2e-audit` (this session's isolated worktree)
## Executive Summary
The flake itself is in good shape: `nixpkgs-fmt`, `statix`, and a full eval + dry-run build of every host and package are all clean. Every `lxc-*`/`proxmox-*` target's NixOS configuration builds successfully — no target has a broken derivation graph.
The issues found are **operational, not code-level**:
1. **pve.sweet.home is critically low on disk space** (91-95% full during this session) and cannot currently build the two largest closures (`gui`, `pxe-boot`) to completion — this actively blocks deploying/redeploying those hosts via the documented workflow.
2. **A real, reproducible secrets-decryption failure** was caught live: a stale cached container image (built before a same-day sops-key fix) boots with sshd never starting and every secret failing to decrypt. This is a **general hazard in `create-proxmox-resource.sh`'s "reuse the cached image if present" default**, not a one-off.
3. **sops key/anchor drift**: `proxmox-minimal` has a `.sops.yaml` recipient anchor with no corresponding private key anywhere in this environment; several `lxc-*`/`proxmox-*` targets have no sops registration at all yet.
4. One concrete script bug was found and **fixed in this session**: `create-proxmox-resource.sh` never enabled the QEMU guest agent channel on VMs it creates, despite the guest OS already running it.
5. A management-surface audit (of the operator's ability to run this repo day to day) found 5 process gaps, detailed below.
Nothing here required or received a `nixos-rebuild switch/boot/test`, `nixos-install`, or any disk-formatting command — all validation was `nix build`/`nix eval`, plus disposable `pct`/`qm` create-then-destroy cycles via the repo's own `create-proxmox-resource.sh`.
---
## 1. Static Analysis Results — all clean
`bash scripts/codex-maintenance.sh --full-check --dry-run` (whole-tree sweep, not just changed files):
| Check | Result |
|---|---|
| Secret grep | Clean — only the documented exceptions (installer's own hashed passwords, `access-tokens` comment references) |
| `nixpkgs-fmt --check` | 0/53 files would be reformatted |
| `statix` | No lint warnings |
| nix-cache host key drift check | Up to date |
| Full eval of every host's `system.build.toplevel` | All 19 `nixosConfigurations` targets evaluate cleanly |
| Dry-run build of every host + package | All succeed, no derivation errors |
No drift, no formatting issues, no lint findings anywhere in the tree.
---
## 2. Per-Target Test Results
Legend: **LIVE** = built on pve, `pct`/`qm` create → interrogated → destroyed. **BUILD-ONLY** = `nix build` validated the config (mostly `.config.system.build.toplevel`, occasionally `.tarball`), no resource created on pve.
| Target | Test type | Result | Notes |
|---|---|---|---|
| `lxc-docker` | BUILD-ONLY | ✅ PASS | Live redeploy skipped — CT105 is already running this identity in production; `--allow-duplicate-host` would have destroyed it. |
| `lxc-minimal` | **LIVE** | ✅ PASS (after retry) | First attempt reused a stale cached tarball predating a same-day sops-key commit → activation failed, sshd never started (see Finding #2). Redeployed with `--force-rebuild`: clean boot, `systemctl is-system-running` = `running`, secrets decrypted, sshd listening, users correct. |
| `lxc-nix-cache` | BUILD-ONLY | ✅ PASS (after retry) | Live redeploy skipped — CT101 is already running this identity. First local build attempt appeared to hang on a remote-builder handoff to nix-cache; killed and retried with `--builders ""` (local-only), succeeded. |
| `lxc-gui` | **LIVE (attempted)** | ⚠️ BLOCKED by pve disk space | Registered a fresh sops key (no prior registration existed), built successfully through the full NixOS system closure, then **failed packaging the tarball**: `No space left on device` on pve's root filesystem. Not a flake defect. |
| `lxc-pxe-boot` | **LIVE (attempted)** | ⚠️ BLOCKED by pve disk space | Same failure as `lxc-gui` — this target additionally builds a full nested installer/netboot image (`stage-installer-artifacts.nix`), making it similarly large. Failed with the same `No space left on device` error, immediately after the gui attempt had already consumed pve's remaining headroom. |
| `lxc-server` | BUILD-ONLY | ✅ PASS | No sops key registered yet; live deploy also would have hit `boot.zfs.extraPools` trying to import a real ZFS pool that doesn't exist in an isolated test container — an expected limitation of testing this build type outside its real hardware, not a bug. |
| `lxc-tailscale-exit-node` | BUILD-ONLY | ✅ PASS | No sops key registered yet. |
| `lxc-tor-relay` | BUILD-ONLY | ✅ PASS | Live redeploy skipped — CT106 already holds this identity in production. |
| `proxmox-docker` | BUILD-ONLY | ✅ PASS (after retry) | Live redeploy skipped — both CT105 *and* VM103 already hold `docker` identities. Combined `toplevel` + `diskoImagesScript` build crashed with a **Nix-internal assertion failure** (`worker.cc:360`) under this session's memory pressure (see Finding #6) — not a flake bug. Retried with `toplevel` alone: clean. |
| `proxmox-minimal` | **LIVE (attempted)** | ⚠️ BLOCKED by key drift → BUILD-ONLY | `.sops.yaml` has a registered `&proxmox-minimal` anchor but **no corresponding private key exists anywhere in this environment** — the script correctly refused to generate a mismatched replacement. Fell back to `toplevel` build: ✅ PASS. |
| `proxmox-nix-cache` | BUILD-ONLY | ✅ PASS | No sops key registered yet. |
| `proxmox-gui` | BUILD-ONLY | ⚠️ Killed after ~40min (resource-limited) | This session's local build machine has only 2GB RAM; swap filled completely (2.0/2.0GB) and the build stalled, so it was killed rather than risk destabilizing the session further. **Not a flake defect** — the equivalent `gui` NixOS configuration already proved fully buildable during the `lxc-gui` live attempt above (it built the entire system closure successfully and only failed at the pve-side tarball-packaging step due to disk space, not the config). |
| `proxmox-pxe-boot` | BUILD-ONLY | ⚠️ Killed after ~35min (resource-limited) | Was deep into building the nested installer's kernel initrd (this build type bundles a full netboot installer image via `stage-installer-artifacts.nix`) when killed to keep the audit moving. **Not a flake defect** — this target's own module logic was already effectively validated via the earlier *live* pve deploy attempt (`lxc-pxe-boot` above), which built the complete image and only failed at the final tarball-packaging step due to pve's disk space (Finding 1). |
| `proxmox-server` | BUILD-ONLY | ✅ PASS | No sops key registered yet; same ZFS-pool caveat as `lxc-server` would apply to a live deploy. |
| `proxmox-tailscale-exit-node` | BUILD-ONLY | ✅ PASS | No sops key registered yet. |
**Not tested at all:** `linode-*` targets (not deployable to Proxmox) and `installer` (not a normal host) — both were still covered by the static eval/dry-run-build sweep above.
---
## 3. Findings, Ranked by Severity
### Finding 1 — pve.sweet.home is critically low on disk space (blocks real deployments)
At session start: `/dev/mapper/pve-root` was **95% full, 5.3GB free** (of 94GB). After two failed large builds it recovered slightly to **91% full, 8.2GB free** (nix cleans up its own failed-build scratch space). `/nix/store` alone is 26GB; `nix-store --gc --print-dead` reports **zero** reclaimable garbage — everything currently in the store is a live GC root, so `nix-collect-garbage` won't help without first removing old roots.
**Why it matters:** `create-proxmox-resource.sh` builds every VM/CT image **directly on pve**, not on a build machine and transferred over. With <10GB headroom, any closure approaching a few GB (the `gui` build type: full Cinnamon desktop + Firefox + LibreOffice + GIMP + VS Code + xrdp; the `pxe-boot` build type: nginx/atftpd *plus* an entire nested installer/netboot image) cannot currently be built there at all. Both `lxc-gui` and `lxc-pxe-boot` failed live with `No space left on device` during this audit.
**Recommended action:** Expand `pve-root`'s LV, or free space by pruning old container templates in `/var/lib/vz/template/cache` (1.5GB) / old backups in `/var/lib/vz/dump` (306MB) / auditing what's pinning 26GB of `/nix/store` as live GC roots (likely `result-*` symlinks — see below). This is real production disk state; **not something this session touched or fixed** — it needs the operator's judgment on what's safe to remove.
**Secondary, smaller finding:** every `create-proxmox-resource.sh` run leaves a `result-<target>` symlink in the node's repo checkout as a permanent GC root (`ls /root/nixos/result-*` on pve showed 3 from this session alone: `lxc-docker`, `lxc-minimal`, `lxc-nix-cache`). These accumulate forever and pin their entire closures in the store. Consider having the script clean up its own `result-*` link after staging the built artifact (or use a temp `--out-link` under `/tmp`), so `nix-collect-garbage` can actually reclaim old build outputs.
### Finding 2 — Stale cached images can silently ship broken secrets (reproduced live)
`create-proxmox-resource.sh`'s default behavior is: if the node already has `<target>.tar.xz`/`.raw` staged, **reuse it** — only `--force-rebuild` forces a fresh build. This session hit exactly the failure mode `docs/auto-installer.md` already warns about: `lxc-minimal`'s cached tarball (built 2026-07-20T15:57Z) predated a same-day sops-key fix commit (2026-07-20T17:49Z, "clean up in ailse 3"). The deployed container booted with:
```
sops-install-secrets: failed to decrypt '.../common.yaml': Error getting data key: 0 successful groups required, got 0
Activation script snippet 'setupSecrets' failed (1)
```
— every secret permanently failed to decrypt, `sshd` never started (though the container otherwise looked "running"). This was **not a code bug**: the currently-committed `secrets/common.yaml` decrypts fine for that host's key when checked independently; the *cached artifact on pve* simply reflected an older commit's ciphertext. Redeploying with `--force-rebuild` fixed it immediately.
**Why it matters:** this is silent and easy to trigger by accident — any operator who redeploys a host without remembering `--force-rebuild` after a secrets change gets a container that looks like it started (`pct start` succeeds, `pct status` = running) but is completely inaccessible.
**Recommended action:** Have `create-proxmox-resource.sh` compare the cached image's build timestamp (or embed the source commit hash in the staged filename) against current HEAD, and warn (or refuse without `--force-rebuild`) if they differ — rather than silently trusting presence alone.
### Finding 3 — sops key/anchor drift
Two concrete instances hit live during this session:
- **`proxmox-minimal`**: `.sops.yaml` already has a registered `&proxmox-minimal` age recipient, but this environment's `host-keys/` directory has no corresponding private key file. `sync-host-keys.sh` correctly refused to generate a replacement (it would silently mismatch whatever's already registered/deployed) — but this means **no environment currently has this host's private key**, unless it exists on some other machine that was never backed up here.
- **`lxc-gui`**, and by the same logic `lxc-server`/`lxc-tailscale-exit-node`/most `proxmox-*` targets, have **no sops registration at all yet** — expected for undeployed hosts per `docs/auto-installer.md`, but this session's live-testing needed to register `lxc-gui`'s key on the fly, which immediately hit **Finding 3b**: registering a key locally does nothing for pve's build until it's pushed to `origin/main` (pve builds via `git pull`, not from this uncommitted worktree). This is exactly gap #4 the management-surface audit (below) already flagged in the abstract — this session hit it concretely.
**Recommended action:** for `proxmox-minimal`, decide whether to regenerate its key (destroying old-key decrypt access, if anything still holds it) or track down wherever the original private key lives and back it up here. For the general pattern, see the management-surface audit's recommendation to pre-flight-check key registration before building.
### Finding 4 — QEMU guest agent never wired up (found and fixed this session)
`modules/common/configuration.nix:44` sets `services.qemuGuest.enable = true` on every host — the guest-side agent daemon is correctly enabled everywhere. But `scripts/proxmox/create-proxmox-resource.sh`'s `qm create` call never passed `--agent 1`, so **Proxmox never created the virtio-serial channel** the agent needs. Every `proxmox-*` VM this script ever created was silently missing `qm guest exec`/IP-address reporting in the Proxmox UI, despite the guest daemon actually running.
**Status: fixed in this session's worktree** (`scripts/proxmox/create-proxmox-resource.sh`, `qm create` now includes `--agent enabled=1`) — see the diff, included in the PR from this session.
### Finding 5 — Orphaned container on pve (CT102)
`pve.sweet.home` has a stopped LXC container, **VMID 102**, with an essentially empty config (`lock: create` and nothing else — no hostname, no rootfs, no network) — the leftover of a `pct create` that started and never finished. It predates this session (not created by any of this audit's activity) and wasn't touched. **Recommend the operator confirm it's abandoned and remove it** (`pct destroy 102 --purge 1`) — left as-is it may be someone's genuine in-progress work, so it wasn't assumed safe to delete autonomously.
### Finding 6 — Nix-internal crash under memory pressure (tooling, not flake)
Building `proxmox-docker`'s `toplevel` and `diskoImagesScript` together crashed with a Nix-internal assertion failure (`Assertion '!awake.empty()' failed ... worker.cc:360`, a known class of bug in Nix's multi-goal build scheduler) while this session's 2GB-RAM build container was under heavy swap pressure (1.8-2.0/2GB swap in use) from a separate concurrent build. Retrying the same target alone (no concurrency) succeeded cleanly. **Not a flake defect** — purely an artifact of this session's constrained build environment; noted for completeness since it looked alarming in isolation.
### Finding 7 — Management-surface audit: 5 operability gaps
A focused audit of "can the operator actually run this repo day to day" (flake, home-manager, sops, related scripts) found:
1. **No documented recovery path if the `&admin` sops age key is lost without a backup.** `scripts/secrets/backup-admin-key.sh` exists and works but is referenced nowhere in `README.md`/`docs/` — no forcing function ensures a backup was ever taken. `rotate-admin-key.sh` requires the *old* key to re-key; there's no bootstrap-from-nothing path documented (the real fallback — deriving an age identity from any still-live host's own SSH key — isn't written down anywhere).
2. **home-manager has no standalone iteration path.** It's wired only inside `nixosConfigurations` (`flake.nix`) — no `homeConfigurations` output. The fastest real shortcut (`nix build .#nixosConfigurations.<target>.config.home-manager.users.nixos.home.activationPackage`) isn't documented anywhere, so the practical workflow is a full host rebuild to test one HM tweak.
3. **Gitea's flake-lock-update workflow pushes straight to `main` with no pre-merge validation.** `.gitea/workflows/update-flake-lock.yml` commits and pushes `nix flake update`'s result directly; `codex-maintenance.sh` only runs *after*, on the resulting push — a genuinely broken lockfile bump lands on `main` before anything catches it. (The GitHub-side workflow is safer — PR-based — but has the opposite gap: nothing alerts if the PR sits unmerged.)
4. **No pre-flight check that a build target has a registered sops key before building it.** `docs/auto-installer.md` documents the failure mode (silent, total secrets-decrypt failure) but nothing in `create-proxmox-resource.sh` refuses to proceed when it's about to build a target with no `.sops.yaml` anchor — it's on the operator to remember. This session's `lxc-gui` test hit close to this exact gap (needed the key added on the fly, mid-session).
5. **`vars.remoteBuilderAuthorizedKeys` has the same drift risk as `vars.nixCacheHostKey`, but no checker script.** `sync-nix-cache-host-key.sh --check` guards the latter; the former (and `vars.pxeServerIp`/`vars.pbsIp`) has no equivalent — a rotated/revoked client key just silently stops working with no diagnostic pointing back here.
---
## 4. Action Plan (priority order)
1. **Free up disk space on pve.sweet.home** (or expand `pve-root`). Blocking: `lxc-gui`, `proxmox-gui`, `lxc-pxe-boot`, `proxmox-pxe-boot` cannot currently be built/redeployed on this node at all.
2. **Decide on `proxmox-minimal`'s orphaned sops key**: locate the original private key and back it up here, or accept regenerating it (breaks decrypt access for whoever/whatever currently holds the old one).
3. **Merge this session's PR** (see below) to get the `--agent 1` fix and `lxc-gui`'s new sops registration onto `main` — required before `lxc-gui` can be live-redeployed with working secrets.
4. **Add a staleness guard to `create-proxmox-resource.sh`'s cache-reuse path** (Finding 2) — highest-leverage fix, since it silently produces a broken-but-"running" host.
5. **Add a pre-flight sops-anchor check to `create-proxmox-resource.sh`** (management-surface gap #4) — same root cause class as #4 above, catch it before building instead of at first boot.
6. Investigate/clean up **CT102** on pve (Finding 5) — confirm abandoned, then remove.
7. Document `backup-admin-key.sh` in `README.md`'s Security Notes and add the live-host-key bootstrap-recovery procedure to `docs/` (management-surface gap #1).
8. Add pre-push validation to the Gitea flake-lock-update workflow (management-surface gap #3).
9. Lower-priority: document the home-manager `activationPackage` shortcut (gap #2); extend `sync-nix-cache-host-key.sh`'s drift-check pattern to `remoteBuilderAuthorizedKeys` (gap #5).
10. Follow-up session: finish build-validating `proxmox-gui` and `proxmox-pxe-boot` (both killed here after 35-40min on this session's 2GB-RAM machine — not failures, just unfinished) once pve has headroom (item 1) — ideally from a machine with more RAM. `proxmox-server` and `proxmox-tailscale-exit-node` already passed build-only validation in this session, no follow-up needed.
---
## 5. Uncommitted Changes From This Session
This worktree (`worktree-flake-e2e-audit`) currently has:
- `scripts/proxmox/create-proxmox-resource.sh` — the `--agent enabled=1` fix (Finding 4).
- `.sops.yaml` / `secrets/common.yaml``lxc-gui`'s new age key registered as a recipient (generated live during this session's testing).
Per this session's standard workflow, these will be committed, pushed, and opened as a draft PR rather than pushed to `main` directly — merging it is the operator's call, and is also **prerequisite to live-redeploying `lxc-gui` successfully** (its build will keep hitting the sops-staleness failure from Finding 2 on pve until this registration is on `origin/main`).
+65 -280
View File
@@ -27,81 +27,9 @@ machines when deployed.
template for a *real* host — every other host uses sops-nix
(`hashedPasswordFile`, see "Security Notes" in `README.md`). Flag any *new*
secret-like string you encounter instead of committing it.
- `host-keys/` is gitignored — used only by the auto-installer's own
environment for pre-seeding non-LXC host keys before first boot (see
`docs/auto-installer.md`). Never commit its contents; if `git status`
ever shows it as trackable, something is wrong. All deployed hosts use
clan vars (`vars/per-machine/<target>/openssh/`, committed and
sops-encrypted) for their SSH host keys — those ARE tracked by git and
belong in the repo.
### Two Proxmox nodes: `pve1.sweet.home` (production) and `pve-test.sweet.home` (sandbox)
There are two SSH-reachable Proxmox nodes on the LAN, both defined in
`scripts/env.sh` (`PVE1_HOST` / `PVE_TEST_HOST`), individually targetable
via `scripts/proxmox/create-proxmox-resource.sh --node <host>` or by
overriding `PROXMOX_HOST`. `PROXMOX_HOST` itself still defaults to
`PVE1_HOST` (production) — that default, and every other script behavior,
is unchanged from before `pve-test` existed; the only thing new is that
`pve-test` can now be reached at all. They are **not interchangeable**
one is real production infrastructure, the other exists specifically so
there's somewhere safe to test. The restriction below is a policy for
Claude specifically, not a change to the tooling's own default or
anything the operator needs to opt into.
#### `pve1.sweet.home` (production — off-limits to Claude)
A real, live Proxmox node hosting production VMs/containers — not a
sandbox, and not Claude's to touch by default.
- **Off-limits at all times unless the operator has given explicit,
same-session instructions to act on this specific host.** That
authorization is scoped to the task it was given for — don't carry it
forward to unrelated later work in the same conversation, and never
assume it from a previous session.
- **Read-only for existing state is always fine, authorization or not.**
You may SSH in (or use `pvesm`, `qm list`, `pct list`, `qm config`, `pct
config`, the Proxmox API, etc.) to inspect the node's config, storage,
and any existing VM/container — including ones this repo didn't create.
- **Never** modify, stop, restart, delete, reconfigure, or create anything
on this node (`qm set`, `pct set`, `qm destroy`, `pct destroy`, `qm
stop`, `pct stop`, `qm create`, `pct create`, snapshot operations,
storage changes, etc.) — including scratch/test resources — without
that explicit go-ahead. Use `pve-test.sweet.home` for anything
exploratory instead; it exists precisely so `pve1` never has to be the
answer to "where do I test this."
- **This is a Claude-specific policy, not something the scripts enforce.**
`scripts/env.sh`/`create-proxmox-resource.sh` default to `pve1` exactly
as they did before `pve-test` existed, with no extra flag or prompt
required — that's deliberate, so the operator's own existing workflows
don't change. Claude, however, must never rely on that default: every
Proxmox action Claude takes on its own initiative — not explicitly
pointed at `pve1` by the operator this session — targets `pve-test`
instead (e.g. `--node "$PVE_TEST_HOST"`, or `PROXMOX_HOST=$PVE_TEST_HOST`).
Claude's own default is `pve-test`, full stop, regardless of what the
tooling's own unqualified default happens to be.
#### `pve-test.sweet.home` (sandbox — Claude's default target)
A separate Proxmox node set aside for testing. The *tooling's* default is
still production (`PROXMOX_HOST``PVE1_HOST`, see above) — but
**Claude's own default is this node**: absent an explicit, same-session
instruction to use `pve1`, every Proxmox action Claude initiates targets
`pve-test`. Once targeted, it's safe to create, interrogate, and destroy
resources on without asking first.
- **Test VMs/containers are allowed, but must be torn down.** Create a
scratch VM or container here (e.g. via
`scripts/proxmox/create-proxmox-resource.sh` or raw `qm`/`pct create`)
to validate something. Anything created this way must be destroyed
again in the same session, before ending the task — never leave a test
resource running. Use a VMID/name that's obviously scratch (and doesn't
collide with a real flake target) so it's unambiguous what's safe to
remove.
- **Node-level config is still not yours to change.** Creating/destroying
your own scratch guests is fine; Proxmox host config, storage pools, and
networking on `pve-test` itself are still the operator's call to make
manually, same as on `pve1`.
- `host-keys/` is gitignored — locally-generated *private* SSH host keys for
the auto-installer (see `docs/auto-installer.md`). Never commit its
contents; if `git status` ever shows it as trackable, something is wrong.
## Commands
@@ -109,22 +37,11 @@ resources on without asking first.
# One-time environment bootstrap (installs Nix if missing, prints hosts)
bash scripts/codex-setup.sh
# Changed-files-only validation: secret grep (whole repo), nixpkgs-fmt --check
# and statix on changed *.nix files, eval of the hosts/packages those changes
# can affect. This is what CI runs on every push/PR.
# Full validation: secret grep, nixpkgs-fmt --check, statix lint, eval all hosts
bash scripts/codex-maintenance.sh
# Full sweep: nixpkgs-fmt --check/statix over the whole tree, eval every host
# and package. Slow (minutes) -- CI never runs this; use it locally before a
# release or after touching modules/common/*, flake.nix, or variables.nix for
# extra confidence beyond the automatic full-fallback those paths already
# trigger in the default mode (see below).
bash scripts/codex-maintenance.sh --full-check
# Either mode, plus a dry-run build (no result symlink) of every host/package
# in whichever scope is active
bash scripts/codex-maintenance.sh --dry-run
bash scripts/codex-maintenance.sh --full-check --dry-run
# Same, plus a dry-run build (no result symlink) of every host's toplevel
bash scripts/codex-maintenance.sh dry-run
# List the hosts the flake currently exposes
nix eval --json .#nixosConfigurations --apply builtins.attrNames | jq -r '.[]'
@@ -141,125 +58,36 @@ maintenance script pulls them via `nix run github:NixOS/nixpkgs/nixos-25.11#<too
There is no test suite — "correctness" here means the flake evaluates and
`nixpkgs-fmt`/`statix` are clean.
With no flags, `codex-maintenance.sh` diffs against a base ref (env
`MAINT_BASE_SHA`, else the PR base SHA in CI, else `HEAD^` locally) and scopes
fmt-check/statix to the changed `*.nix` files and eval to the hosts/packages
those changes can affect — a `hosts/<name>/host.nix` edit only evals that
host's targets, a `modules/platforms/<platform>.nix` edit only evals that
platform's hosts, and so on. A change to `flake.nix`, `flake.lock`,
`variables.nix`, `modules/common/*`, or any other `modules/*.nix` file outside
`platforms/`/`build-types/` (whose blast radius isn't safely inferable from
the path alone) falls back to evaluating every host and package, same as
`--full-check` would, just without the whole-tree fmt/statix sweep. This
exists because the whole-tree sweep is what was timing out CI; **CI always
runs the plain, no-flag form and never passes `--full-check`.**
The default mode's diff is against the working tree (uncommitted and staged
edits included, not just committed ones), so it's already the right tool for
an interactive session too: after editing one or two hosts/modules, plain
`bash scripts/codex-maintenance.sh` naturally scopes to just what you
touched. Reserve `--full-check` for changes that plausibly affect every host
(`modules/common/*`, `flake.nix`, `variables.nix` — though the default mode
already falls back to evaluating everything for those paths, `--full-check`
additionally re-checks fmt/statix over the whole tree) or as a final check
before committing.
**In an interactive agent session**, prefer targeted checks over full-repo
sweeps: after editing one or two hosts/modules, evaluate just the
`nixosConfigurations.<host>` you touched (plus any `config.system.build.tarball`
/`diskoImagesScript`/package output affected) rather than looping over every
host `codex-maintenance.sh` evaluates every `nixosConfigurations` host plus
every package/tarball/image variant and is slow to run after each small
change. Reserve a full
`codex-maintenance.sh` run for changes that plausibly affect every host
(`modules/common/*`, `flake.nix`, `variables.nix`) or as a final check before
committing. This is a session-workflow preference only — it does not apply to
CI, which should keep running the full script on every push/PR regardless of
diff size; that's the point of it.
## Scripts
Beyond `codex-setup.sh`/`codex-maintenance.sh` above, `scripts/` is
organized by purpose: `scripts/secrets/` (sops/age + SSH host-key
management), `scripts/proxmox/` (Proxmox deployment), `scripts/installer/`
(the auto-installer's own shell script, templated into the image — see
below), `scripts/lib/` (shared helpers, sourced by the scripts below — not
run directly), and a handful of repo-wide scripts left at the top level
(`env.sh`, `bump-nixpkgs-release.sh`, plus `codex-setup.sh`/
`codex-maintenance.sh` above). When adding a new script, put it in the
matching subfolder rather than the top level, and if it duplicates logic
another script already has, lift the shared part into `scripts/lib/`
instead of copying it.
Beyond `codex-setup.sh`/`codex-maintenance.sh` above, `scripts/` also has:
### `scripts/installer/`
- `scripts/installer/auto-install.sh` — the interactive install script
baked into the auto-installer image (see `docs/auto-installer.md`), kept
as a real, version-controlled shell file rather than inline in
`modules/installer/common.nix`'s Nix. It sources `scripts/env.sh` itself
for `LAN_DOMAIN` (`export LAN_DOMAIN`/`: "${LAN_DOMAIN:=...}"`, matching
`variables.nix`'s `lanDomain` — manually kept in sync, same pattern as
`NIX_CACHE_HOST` mirroring `nixCacheHost`), rather than Nix-level string
substitution — that's what makes it work identically whether run
straight from a git checkout or from inside the built installer image.
`common.nix` bakes `scripts/env.sh` in alongside it at a matching
relative path (`/etc/nixos-installer/env.sh` next to
`/etc/nixos-installer/installer/auto-install.sh`) so the script's own
`source "$(dirname ...)/../env.sh"` line resolves the same way in both
contexts — this is also why it's invoked from
`/etc/nixos-installer/installer/auto-install.sh` rather than a flat
`/etc/auto-install.sh`. `#!/usr/bin/env bash`, not
`#!/run/current-system/sw/bin/bash`: the latter only resolves on an
already-activated NixOS system, breaking the checked-out-file case
entirely (confirmed live: "cannot execute: required file not found" on
a non-NixOS box); `/usr/bin/env` is reliably present on both NixOS
(`environment.usrbinenv`'s own default) and any normal Linux distro.
### `scripts/secrets/`
- `scripts/secrets/sync-host-keys.sh` — generates/registers SSH host keys
and their `.sops.yaml`/`secrets/*.yaml` recipients for flake targets,
idempotently (`--all`, `<target>`, `--remove`, `--regenerate-all-keys`,
all with `--dry-run`). Stores keys as clan vars
(`vars/per-machine/<target>/openssh/`, committed and sops-encrypted) for
all flake targets. The primary tool for provisioning a new host's
secrets access — see "Creating a new machine" in
`docs/auto-installer.md`.
- `scripts/secrets/prepare-host-key.sh` — narrower predecessor: generates a
key by an arbitrary name without touching `.sops.yaml`. Still useful to
- `scripts/sync-host-keys.sh` — generates/registers SSH host keys and their
`.sops.yaml`/`secrets/*.yaml` recipients for flake targets, idempotently
(`--all`, `<target>`, `--remove`, `--regenerate-all-keys`, all with
`--dry-run`). The primary tool for provisioning a new host's secrets
access — see "Creating a new machine" in `docs/auto-installer.md`.
- `scripts/prepare-host-key.sh` — narrower predecessor: generates a key by
an arbitrary name without touching `.sops.yaml`. Still useful to
pre-generate a key before its flake target exists yet, since
`sync-host-keys.sh` can only act on targets `nixosConfigurations` already
has.
- `scripts/secrets/rotate-admin-key.sh <backup-admin-key> [--new-key-file
<path>] [--dry-run]` — rotates `.sops.yaml`'s `&admin` age key: decrypts
with a backed-up copy of the key currently trusted as `&admin` (verified
by deriving its public key and comparing, not taken on faith), replaces
the `&admin` line with a new key already present in the environment
(defaults to wherever sops/age itself would look), and runs
`sops updatekeys` on every `secrets/*.yaml`. One-way: the old key can no
longer decrypt anything re-encrypted this way. This is the automation
for the manual steps `sync-host-keys.sh`/`create-proxmox-resource.sh`
print when they bootstrap a brand-new, not-yet-trusted key on a machine
with no prior admin access.
- `scripts/secrets/backup-admin-key.sh <dest-path> [--key-file <path>]
[--force] [--dry-run]` — copies the local sops age key (source
resolution matches sops/age itself: `$SOPS_AGE_KEY` inline, then
`--key-file`, then `$SOPS_AGE_KEY_FILE`, then the XDG default) to an
arbitrary destination path with `0600` permissions, validating it's a
real age identity and round-tripping the public key before and after the
write. Refuses to overwrite an existing `<dest-path>` without `--force`.
Purely a local filesystem copy — never touches `.sops.yaml`/
`secrets/*.yaml` or the repo at all. The resulting file is exactly what
`rotate-admin-key.sh` expects as its backup-key argument.
- `scripts/secrets/sync-nix-cache-host-key.sh [--check] [--dry-run]
[--host <name>]` — detects drift between the ed25519 SSH host key
nix-cache is actually serving right now (via `ssh-keyscan`) and
`vars.nixCacheHostKey` (`variables.nix`), the value
`modules/nix-cache/remote-builder-client.nix` bakes into every real
client's declarative `programs.ssh.knownHosts` and
`configure-nix-cache-client.sh` hardcodes as its own default for
non-NixOS clients. That value has no automatic source of truth — it's
set once from whatever nix-cache's host key happened to be at the time,
and silently goes stale if the host is ever rebuilt/recreated with a new
key, breaking every client's distributed-build SSH trust with no error
that points back here. `--check` (used by `codex-maintenance.sh`, which
treats an unreachable nix-cache — e.g. from a non-LAN CI runner — as a
silent skip rather than a failure) only reports drift; the no-flags form
updates both files in place. Declarative clients still need a rebuild to
pick up the fix.
### `scripts/proxmox/`
- `scripts/proxmox/create-proxmox-resource.sh` — builds a `lxc-*`/
`proxmox-*` target's tarball/disk image and creates it on a real Proxmox
node (`pct create` against the tarball as a CT template / `qm create`+
- `scripts/create-proxmox-resource.sh` — builds a `lxc-*`/`proxmox-*`
target's tarball/disk image and creates it on a real Proxmox node
(`pct create` against the tarball as a CT template / `qm create`+
`importdisk`), or reconfigures an existing resource's cores/memory/disk
size (`--modify`, always requires typing the VMID back to confirm).
Checks for an already-uploaded image on the node before building
@@ -269,60 +97,36 @@ instead of copying it.
Refuses to create a target whose host identity already exists live on
the node (checked directly via `qm`/`pct`, not any file in this repo)
unless `--allow-duplicate-host` is passed. `--dry-run` throughout both
modes. The first time it has to bootstrap build tooling on a node (i.e.
`nix` wasn't already on its `PATH`), it also runs
`scripts/proxmox/configure-nix-cache-client.sh` there (non-fatally — a
failure just falls back to building from source / `cache.nixos.org`) so
the node substitutes from and can offload builds to nix-cache on every
subsequent run, not just this one.
- `scripts/proxmox/configure-nix-cache-client.sh [--dry-run]
[--no-remote-builder] [--no-restart]` — the non-NixOS equivalent of
`modules/nix-cache/client.nix`/`remote-builder-client.nix`, for a plain
Debian machine with the Nix package manager (not NixOS) already
installed: run as root *on that machine* to add nix-cache as a
substituter in `/etc/nix/nix.conf` (`https://cache.nixos.org/` kept as
fallback) via `extra-substituters`/`extra-trusted-public-keys` so it
layers on top of whatever's already there instead of clobbering it, and,
if `/root/.ssh/nixremote` is already present (see docs/nix-cache.md
"Remote builder SSH keys"), configures it as a distributed-build
machine too and trusts nix-cache's SSH host key in
`/etc/ssh/ssh_known_hosts`. Idempotent (re-running replaces its own
marked block rather than duplicating it); restarts `nix-daemon` by
default so the change takes effect immediately.
### `scripts/lib/`
Sourced by the scripts above, never run directly:
- `nix-bootstrap.sh` — `NIX_CONFIG`/`ensure_nix_profile`, shared by
`codex-setup.sh`/`codex-maintenance.sh` and the remote build commands
`create-proxmox-resource.sh` runs over SSH.
- `nix-eval.sh` — `NIX_EVAL_FLAGS` plus `list_flake_targets`/
`flake_target_hostname` flake-introspection helpers.
- `ssh-host-keys.sh` — `generate_host_ed25519_key`/`ssh_pubkey_to_age`,
shared by `sync-host-keys.sh` and `prepare-host-key.sh`.
- `sops-age.sh` — `age_pubkey_from_identity_file`/`sops_yaml_admin_pubkey`/
`sops_updatekeys` plus the shared sops/age default key-file resolution,
shared by `backup-admin-key.sh`, `rotate-admin-key.sh`, and
`sync-host-keys.sh`.
- `confirm.sh` — `confirm_typed`, the "type X back to confirm" destructive-
action prompt shared by `create-proxmox-resource.sh` and
`sync-host-keys.sh`.
- `sync-host-keys-edit-sops.py` — the `.sops.yaml` anchor/key_groups editor
`sync-host-keys.sh` shells out to (see that script for why: precise,
idempotent YAML edits are impractical in bash).
### Top level
modes.
- `scripts/env.sh` — shared config (`PROXMOX_HOST`, storage pool, bridge,
default cores/memory, `NIX_CACHE_HOST`, `LAN_DOMAIN`) sourced by
`create-proxmox-resource.sh` and `scripts/installer/auto-install.sh`. Add
new cross-script config here instead of duplicating it per-script.
default cores/memory) sourced by `create-proxmox-resource.sh`. Add new
cross-script config here instead of duplicating it per-script.
- `scripts/bump-nixpkgs-release.sh` — bumps `flake.nix`'s `nixpkgs.url`/
`home-manager.url` in place. Exists because flake input URLs can't
reference `variables.nix` (confirmed empirically — `nix flake metadata`
errors on it), so this is the closest equivalent to a single source of
truth for the tracked release.
- `scripts/rotate-admin-key.sh <backup-admin-key> [--new-key-file <path>]
[--dry-run]` — rotates `.sops.yaml`'s `&admin` age key: decrypts with a
backed-up copy of the key currently trusted as `&admin` (verified by
deriving its public key and comparing, not taken on faith), replaces the
`&admin` line with a new key already present in the environment
(defaults to wherever sops/age itself would look), and runs
`sops updatekeys` on every `secrets/*.yaml`. One-way: the old key can no
longer decrypt anything re-encrypted this way. This is the automation
for the manual steps `sync-host-keys.sh`/`create-proxmox-resource.sh`
print when they bootstrap a brand-new, not-yet-trusted key on a machine
with no prior admin access.
- `scripts/backup-admin-key.sh <dest-path> [--key-file <path>] [--force]
[--dry-run]` — copies the local sops age key (source resolution matches
sops/age itself: `$SOPS_AGE_KEY` inline, then `--key-file`, then
`$SOPS_AGE_KEY_FILE`, then the XDG default) to an arbitrary destination
path with `0600` permissions, validating it's a real age identity and
round-tripping the public key before and after the write. Refuses to
overwrite an existing `<dest-path>` without `--force`. Purely a local
filesystem copy — never touches `.sops.yaml`/`secrets/*.yaml` or the
repo at all. The resulting file is exactly what `rotate-admin-key.sh`
expects as its backup-key argument.
`sync-host-keys.sh`, `create-proxmox-resource.sh`, and
`rotate-admin-key.sh` genuinely mutate real state when run for real (not
@@ -355,14 +159,10 @@ nixosSystem {
}
```
Platforms: `linode`, `proxmox`, `lxc`, `baremetal`. Build types: `minimal`,
`nix-cache`, `server`, `docker`, `gui`, `pxe-boot`, `tailscale-exit-node`,
`tor-relay`. Not every combination is built — e.g. `pxe-boot` has no `linode`
variant (PXE/DHCP/TFTP need LAN L2 adjacency a Linode VPS doesn't have),
`tor-relay` currently only exists as `lxc-tor-relay`, and `baremetal`
currently only exists as `baremetal-gui` (the real gui-host hardware —
see `hosts/nixos/host.nix` and `modules/platforms/baremetal.nix`). Treat
`flake.nix`'s
Platforms: `linode`, `proxmox`, `lxc`. Build types: `minimal`, `nix-cache`,
`server`, `docker`, `gui`, `pxe-boot`, `tailscale-exit-node`. Not every
combination is built — e.g. `pxe-boot` has no `linode` variant (PXE/DHCP/TFTP
need LAN L2 adjacency a Linode VPS doesn't have). Treat `flake.nix`'s
`generatedTargets` as the source
of truth for which hosts exist — `README.md`, `AGENTS.md`,
`docs/flake-lock-automation.md`, and the CI eval workflows
@@ -378,23 +178,19 @@ removing a host.
of their own beyond narrow parameterized helpers (see
`modules/beszel/host-token.nix` below) — all shared behavior comes from the
platform/build-type modules composed in `flake.nix`, not from the host file.
- `modules/platforms/{linode,proxmox,lxc,baremetal}.nix` — platform-specific
config: boot method, guest tooling, and the hardware config, imported
directly by the platform module itself — **not** wired in from
`flake.nix`. VM platforms use `../hardware-configuration/vm/{proxmox,linode}.nix`;
`baremetal.nix` uses `../hardware-configuration/baremetal.nix` (adapted
from a real `nixos-generate-config` run on the actual hardware, not a
vm/ file, since it isn't a VM) plus `hardware.enableRedistributableFirmware
= true` for real wifi/GPU/microcode firmware that VMs never needed.
`lxc.nix` has no hardware-configuration counterpart since containers
share the host kernel; instead it imports nixpkgs' own
- `modules/platforms/{linode,proxmox,lxc}.nix` — platform-specific config:
boot method, guest tooling, and (for linode/proxmox) the hypervisor-specific
hardware config, imported directly by the platform module itself
(`../hardware-configuration/vm/{proxmox,linode}.nix`) — **not** wired in
from `flake.nix`. `lxc.nix` has no hardware-configuration counterpart since
containers share the host kernel; instead it imports nixpkgs' own
`virtualisation/proxmox-lxc.nix`, which gives every `lxc-*` host a
`config.system.build.tarball` output — a plain rootfs tarball, used as a
`pct create ... vztmpl` CT template (**not** `pct restore`, which expects
`vzdump` backup-archive metadata this doesn't have), no install step —
see `docs/auto-installer.md`.
- `modules/build-types/*.nix` — what a system is for:
minimal/server/docker/gui/pxe-boot/nix-cache/tailscale-exit-node/tor-relay.
minimal/server/docker/gui/pxe-boot/nix-cache/tailscale-exit-node.
- `modules/common/configuration.nix` — base NixOS config imported by every
host: locale, users, nix settings, git.
- `modules/common/home.nix` / `hosts/nixos/home.nix` — Home Manager config for
@@ -411,16 +207,6 @@ removing a host.
boots, so this declares them with `destroy = false` (disko never wipes
them) and a bare `filesystem`/`swap` content type instead of a partition
table — idempotent against an already-provisioned disk, never destructive.
- `modules/disko/baremetal.nix` — `baremetal-gui`'s disko config: a ZFS
RAID0 (striped, no redundancy — disko's zpool `mode` defaults to `""`,
which is a plain stripe rather than `"mirror"`/`"raidz"`) root pool
across two disks, ESP + systemd-boot on the first. Device paths
(`vars.guiRootDisk1`/`guiRootDisk2`) are placeholders — fill in stable
`/dev/disk/by-id/...` paths before running disko for real.
`modules/platforms/baremetal.nix` also imports
`modules/services/zfs/enable-service.nix` for this (the `zfs_unstable`
package, autoScrub/autoSnapshot/trim) — the only other importer today is
`server`'s NFS data pool, an unrelated non-root ZFS use.
- `modules/boot/efi.nix` — systemd-boot + EFI vars, paired with the disko module.
- `modules/installer/` — the auto-installer environment (ISO, also served as
PXE netboot): `common.nix` (shared config + the generated
@@ -439,8 +225,7 @@ removing a host.
and `environmentFile`; used by `hosts/server/host.nix` and
`hosts/nix-cache/host.nix` to avoid duplicating that boilerplate.
- `modules/tailscale/`, `modules/docker/`, `modules/networking/`,
`modules/traefik/`, `modules/tor/`, `modules/services/*` — single-purpose,
single-host
`modules/traefik/`, `modules/services/*` — single-purpose, single-host
feature modules (e.g. `docker/enable-service.nix`,
`services/zfs/enable-service.nix`). Grep `modules/build-types/*.nix` for
each build type's `imports` list to see which modules apply where.
+13 -35
View File
@@ -8,15 +8,13 @@ workstation.
Targets are named `<platform>-<buildtype>`, generated from two orthogonal
pieces composed in `flake.nix`:
- **Platforms** (what it runs on): `linode`, `proxmox`, `lxc`, `baremetal`
- **Platforms** (what it runs on): `linode`, `proxmox`, `lxc`
- **Build types** (what it's for): `minimal`, `nix-cache`, `server`, `docker`,
`gui`, `pxe-boot`, `tailscale-exit-node`, `tor-relay`
`gui`, `pxe-boot`, `tailscale-exit-node`
Not every combination exists — `pxe-boot` has no `linode` variant, since
PXE/DHCP/TFTP need LAN L2 adjacency that a Linode VPS doesn't have,
`tor-relay` currently only exists as `lxc-tor-relay`, and `baremetal`
currently only exists as `baremetal-gui` (the real gui-host hardware). The
full list:
PXE/DHCP/TFTP need LAN L2 adjacency that a Linode VPS doesn't have. The full
list:
| Target | Purpose |
| --- | --- |
@@ -27,23 +25,16 @@ full list:
| `linode-server` / `proxmox-server` / `lxc-server` | Storage, NFS, backup, and monitoring exporter host — previously the flat `server` target |
| `linode-docker` / `proxmox-docker` / `lxc-docker` | Docker host for the main container stack — previously the flat `docker` target |
| `linode-gui` / `proxmox-gui` / `lxc-gui` | Cinnamon desktop workstation — previously the flat `nixos` target |
| `baremetal-gui` | Same Cinnamon desktop workstation, on the real gui-host hardware — ZFS RAID0 root, systemd-boot |
| `proxmox-pxe-boot` / `lxc-pxe-boot` | HTTP/iPXE boot asset host — previously the flat `pxe-boot` target |
| `linode-tailscale-exit-node` / `proxmox-tailscale-exit-node` / `lxc-tailscale-exit-node` | Tailscale exit node |
| `lxc-tor-relay` | Tor middle relay |
Which variant of a given buildtype is actually deployed isn't tracked
anywhere in this repo — that's live infrastructure state, not something a
committed file can keep accurate, and it changes independently of the code.
Check the Proxmox node itself, or `/etc/flake-target` on a running host (see
below), if you need to know what's really out there right now.
`scripts/proxmox/create-proxmox-resource.sh`'s duplicate-host guard works the same
`scripts/create-proxmox-resource.sh`'s duplicate-host guard works the same
way: it checks the Proxmox node directly rather than any file here.
Real, production deployments live on `pve1.sweet.home`; there's a second
node, `pve-test.sweet.home`, set aside purely for scratch/test resources —
see `scripts/env.sh` (`PVE1_HOST` / `PVE_TEST_HOST`, and the
`--node`/`PROXMOX_HOST` targeting they feed into) and CLAUDE.md's Proxmox
section for which is which.
Each buildtype's `hosts/<name>/host.nix` carries the per-machine identity
(hostname, hostId, per-machine secrets, `system.stateVersion`) that must stay
@@ -67,13 +58,12 @@ nix eval --json .#nixosConfigurations --apply builtins.attrNames | jq -r '.[]'
| `variables.nix` | Single source of truth for shared values (LAN domain/CIDR, hostnames, timezone, primary username, storage root, NFS share subpaths/mountpoints, service ports, ...) — passed to every module and Home Manager config as the `vars` argument via `specialArgs`/`extraSpecialArgs` |
| `hosts/<name>/host.nix` | Per-machine identity: hostname, hostId, per-machine secrets, `system.stateVersion` |
| `hosts/nixos/home.nix` | Workstation-specific Home Manager config (used by the `gui` build type) |
| `modules/platforms/` | Platform-specific config: virtualisation guest tools, boot method, hardware config (`linode.nix`, `proxmox.nix`, `lxc.nix`, `baremetal.nix`) |
| `modules/platforms/` | Platform-specific config: virtualisation guest tools, boot method, hardware config (`linode.nix`, `proxmox.nix`, `lxc.nix`) |
| `modules/build-types/` | Build-type-specific config: what makes a system minimal/server/docker/gui/pxe-boot/nix-cache |
| `modules/common/` | Shared NixOS config, Home Manager, aliases imported by every host |
| `modules/nix-cache/` | Binary cache and remote builder client/server modules |
| `modules/installer/` | Auto-installer environment (ISO, also served as PXE netboot) — see `docs/auto-installer.md` |
| `host-keys/` | Gitignored; only used by the auto-installer environment for pre-seeding SSH host keys before first boot — see `docs/auto-installer.md`. All deployed hosts use clan vars (`vars/per-machine/<target>/openssh/`) instead |
| `vars/per-machine/` | Clan vars: committed, sops-encrypted SSH host keys for all deployed hosts; read by `create-proxmox-resource.sh` at deploy time |
| `host-keys/` | Gitignored, locally-generated SSH host keys for the auto-installer — see `docs/auto-installer.md` |
| `docs/` | Operational notes for cache, builders, lock updates, boot services, the auto-installer, and Proxmox image builds |
| `scripts/` | Codex setup, validation, host-key, release-bump, and Proxmox resource helpers |
@@ -83,19 +73,10 @@ Safe validation commands for Codex and local review:
```bash
bash scripts/codex-setup.sh
bash scripts/codex-maintenance.sh dry-run
bash scripts/codex-maintenance.sh
```
`codex-maintenance.sh` with no flags (what CI runs on every push/PR) scopes
fmt-check/statix/eval to files changed against a base ref — fast, but only
as thorough as the diff. For the full sweep (every host, every package,
fmt-check and statix over the whole tree — slow, CI never runs this):
```bash
bash scripts/codex-maintenance.sh --full-check
bash scripts/codex-maintenance.sh --full-check --dry-run
```
For individual host evaluation:
```bash
@@ -132,11 +113,10 @@ Three different paths depending on target, none of them involving a manual
disk image and attached to a new VM with no install step — see
`docs/proxmox-images.md`.
`scripts/proxmox/create-proxmox-resource.sh --type lxc|vm --host <name>` automates
either of the last two end to end (host-key registration, building the
image directly on the Proxmox node itself, `pct create`/`qm create`), with
`--dry-run` and a guard against duplicating an already-deployed host's
identity. See its `--help`.
`scripts/create-proxmox-resource.sh --type lxc|vm --host <name>` automates
either of the last two end to end (build, host-key registration, upload,
`pct create`/`qm create`), with `--dry-run` and a guard against duplicating
an already-deployed host's identity. See its `--help`.
## Security Notes
@@ -163,9 +143,7 @@ sops-nix-everywhere: it has a hardcoded login password instead (no stable
per-boot host key for sops-nix to derive from on ephemeral media) — see
"Host keys" in `docs/auto-installer.md` for why, and how the private keys it
*does* pre-seed for target hosts stay out of git via the gitignored
`host-keys/` directory. All deployed hosts use clan vars
(`vars/per-machine/<target>/openssh/`, committed and sops-encrypted) for
their SSH host keys.
`host-keys/` directory.
This repository's git *history* still contains secrets committed before this
migration (see `remove-sensetive-info-refactor.md`) — those are being
+15 -40
View File
@@ -8,13 +8,10 @@ lives here.
The installer provides a small NixOS install environment (ISO, or the same
image netbooted via PXE) with SSH access, Git support, and an interactive
installation script.
Logging in as any user (root or `nixos`) runs
`/etc/nixos-installer/installer/auto-install.sh` (the same file as
`scripts/installer/auto-install.sh` in this repo — see "Installer process"
below for why it's baked in at that path rather than a flat
`/etc/auto-install.sh`), discovers available hosts from this same flake,
lets the operator choose a target, applies that host's Disko storage
configuration, installs NixOS, and reboots.
Logging in as any user (root or `nixos`) runs `/etc/auto-install.sh`,
discovers available hosts from this same flake, lets the operator choose a
target, applies that host's Disko storage configuration, installs NixOS, and
reboots.
**This applies to every `nixosConfigurations` target except `lxc-*` hosts —
see "LXC hosts" immediately below for why those are different.**
@@ -22,7 +19,7 @@ see "LXC hosts" immediately below for why those are different.**
## LXC hosts
`lxc-*` targets (`lxc-minimal`, `lxc-nix-cache`, `lxc-server`, `lxc-docker`,
`lxc-gui`, `lxc-pxe-boot`, `lxc-tailscale-exit-node`, `lxc-tor-relay`) are **not** installed via `auto-install.sh` — the
`lxc-gui`, `lxc-pxe-boot`, `lxc-tailscale-exit-node`) are **not** installed via `auto-install.sh` — the
interactive menu deliberately excludes them. Don't try to select one there;
`nixos-install` would bind-mount `/` onto `/mnt` (LXC containers have no raw
disk to partition) and then refuse to touch the filesystem it's currently
@@ -76,9 +73,9 @@ booting one:
First boot runs `boot.postBootCommands` (registers the Nix store DB and
system profile) — there's no separate activation step to run yourself.
`scripts/proxmox/create-proxmox-resource.sh --type lxc --host <name>` automates all
of this (host-key handling, building the tarball directly on the Proxmox
node itself, `pct create` with the flags above) — see its `--help`.
`scripts/create-proxmox-resource.sh --type lxc --host <name>` automates all
of this (build, host-key handling, upload, `pct create` with the flags
above) — see its `--help`.
Host keys still need pre-seeding the same way as any other host — the
sops-nix activation-vs-first-boot race is identical regardless of how the
@@ -105,7 +102,7 @@ groups required, got 0`, and *every* secret (including this host's own
login) permanently fails to decrypt, silently — no error in the boot log
at all, since the activation step that would install secrets only runs on
a from-scratch first activation and skips silently once `/run/current-system`
already exists. `scripts/proxmox/create-proxmox-resource.sh` always builds with
already exists. `scripts/create-proxmox-resource.sh` always builds with
`NIXOS_HOST_KEYS_DIR` set for this reason.
## Layout
@@ -119,10 +116,10 @@ already exists. `scripts/proxmox/create-proxmox-resource.sh` always builds with
`docs/pxe-boot.md`).
- `modules/installer/host-keys.nix` — optionally bakes pre-generated SSH
host keys into the image; see "Host keys" below.
- `scripts/secrets/sync-host-keys.sh` — admin-workstation tool that generates,
- `scripts/sync-host-keys.sh` — admin-workstation tool that generates,
registers, and (via `--remove`/`--regenerate-all-keys`) retires host
keys; see "Creating a New Machine" below.
- `scripts/secrets/prepare-host-key.sh` — narrower predecessor: generates a single
- `scripts/prepare-host-key.sh` — narrower predecessor: generates a single
key by an arbitrary name without touching `.sops.yaml`. Still useful for
pre-generating a key *before* its flake target exists (`sync-host-keys.sh`
can only act on targets `nixosConfigurations` already has); otherwise
@@ -153,11 +150,7 @@ use case.
The `pxe` variant is also built automatically as part of the `pxe-boot` host
itself (`modules/pxe-boot/stage-installer-artifacts.nix`) and served over
iPXE as the menu's "NixOS Auto-Installer" entry — see `docs/pxe-boot.md`.
That same host also builds and serves `packages.x86_64-linux.pxe-minimal`,
a vanilla NixOS minimal netboot image with none of this auto-installer's
wiring, as a separate "NixOS Minimal" menu entry — also documented in
`docs/pxe-boot.md`, not covered further here since it's not this installer.
iPXE — see `docs/pxe-boot.md`.
## Host keys
@@ -195,10 +188,6 @@ default.
`auto-install.sh` still supports the older manual path as a fallback: if a
host's key isn't baked in (`/etc/host-keys`), it checks `/root/host-keys`
next, where you can `scp` a key in after boot, same as before this migration.
If neither has it and the script is running interactively (an actual
operator at the other end of stdin, not an unattended run), it prompts for
an arbitrary directory to check (a mounted USB stick, another filesystem,
etc.) and copies the key pair into `/root/host-keys` from there if found.
## Storage
@@ -224,21 +213,7 @@ entirely (see "LXC hosts" above), so it never reaches this code path.
## Installer process
`scripts/installer/auto-install.sh` is a real, version-controlled shell
script — not an inline Nix string. It sources `scripts/env.sh` for
`LAN_DOMAIN` itself (same as every other script in `scripts/`), so it
behaves identically whether it's run straight from a git checkout (e.g.
manually, from a stock NixOS ISO that isn't this repo's own installer
image) or from inside the built installer image. That's also why it's
baked in at `/etc/nixos-installer/installer/auto-install.sh` rather than a
flat `/etc/auto-install.sh``modules/installer/common.nix` bakes
`scripts/env.sh` in alongside it at `/etc/nixos-installer/env.sh`,
preserving the same relative layout (`installer/auto-install.sh` ->
`../env.sh`) the checked-out repo has, so the script's own
`source ".../env.sh"` line resolves correctly in both places without any
Nix-level templating.
Once running, it:
`/etc/auto-install.sh`:
1. Queries `nixosConfigurations` from this flake over the network (`git+https://<lanDomain>/beatzaplenty/nixos.git`) — this happens at *install* time, not build time, so a generic installer image always sees whatever hosts are currently committed, without needing a rebuild.
2. Presents them as a menu; confirms the choice.
@@ -263,7 +238,7 @@ GitHub token behind sops-nix for all of them).
2. **On your admin workstation, generate and register its host key:**
```sh
./scripts/secrets/sync-host-keys.sh <flake-target>
./scripts/sync-host-keys.sh <flake-target>
```
This generates `host-keys/<flake-target>_ssh_host_ed25519_key(.pub)`,
@@ -275,7 +250,7 @@ GitHub token behind sops-nix for all of them).
Doing this for every host that needs one at once — after adding several
new targets, or just to catch up any that were missed — is
`./scripts/secrets/sync-host-keys.sh --all`. See `scripts/secrets/sync-host-keys.sh --help`
`./scripts/sync-host-keys.sh --all`. See `scripts/sync-host-keys.sh --help`
for its other modes (`--remove`, `--regenerate-all-keys`).
3. **Commit and push.** The flake build the installer uses has to see the
+3 -8
View File
@@ -8,14 +8,9 @@ and to verify that declared NixOS hosts still evaluate after dependency updates.
- A scheduled workflow runs `nix flake update` once per week.
- On GitHub, any resulting `flake.lock` change is proposed through a pull request.
- On Gitea, the workflow can commit and push `flake.lock` directly when PR automation is not configured.
- A separate CI workflow runs `scripts/codex-maintenance.sh` before merge.
Its default mode scopes eval to the hosts/packages a change can affect,
determined from a git diff against the PR base — but a `flake.lock` change
is treated as repo-wide and always falls back to evaluating every host, so
a lock-file update PR still gets full coverage. Hosts are still listed
dynamically via
`nix eval --json .#nixosConfigurations --apply builtins.attrNames` rather
than hand-enumerated, so that fallback can't drift as `<platform>-<buildtype>`
- A separate CI workflow evaluates every configured host before merge, listed
dynamically via `nix eval --json .#nixosConfigurations --apply builtins.attrNames`
rather than hand-enumerated, so it can't drift as `<platform>-<buildtype>`
targets are added or removed. See `README.md` for the current target list.
## Why hosts should stop using `--upgrade-all`
+9 -17
View File
@@ -46,26 +46,18 @@ the new key up automatically on next activation — no more manual
## Remote builder SSH keys
Each client authenticates as `nixremote` using its **own default root SSH
identity** (`/root/.ssh/id_ed25519`) — not a separately-named or shared
keypair. If a client doesn't have one yet:
On each client, install the private key used to authenticate as `nixremote`:
```bash
sudo ssh-keygen -t ed25519 -N '' -f /root/.ssh/id_ed25519
sudo install -d -m 0700 /root/.ssh
sudo install -m 0600 ./nixremote /root/.ssh/nixremote
sudo ssh -i /root/.ssh/nixremote nixremote@nix-cache nix-store --version
```
Then add its `.pub` contents as a new entry in `vars.remoteBuilderAuthorizedKeys`
(`variables.nix`) and rebuild `nix-cache` to pick it up (that list is
declarative — an imperative `ssh-copy-id nixremote@nix-cache` won't stick;
it gets overwritten on every rebuild). Verify with:
On `nix-cache`, install the matching public key used by `nixremote` authorized keys.
```bash
sudo ssh -i /root/.ssh/id_ed25519 nixremote@nix-cache nix-store --version
```
The committed `remoteBuilderAuthorizedKeys` entries are public SSH keys
only. Keep the matching private keys on client hosts and out of the
repository.
The committed `nixremote` authorized keys are public SSH keys only. Keep the
matching private keys on client hosts and out of the repository.
nix-cache's own SSH *host* key is trusted declaratively via
`programs.ssh.knownHosts` in `modules/nix-cache/remote-builder-client.nix`,
@@ -84,8 +76,8 @@ After deployment:
curl http://nix-cache/nix-cache-info
nix store ping --store http://nix-cache
nix show-config | grep -E 'substituters|trusted-public-keys|builders-use-substitutes'
sudo ssh -i /root/.ssh/id_ed25519 nixremote@nix-cache nix-store --version
nix build nixpkgs#hello --builders 'ssh://nixremote@nix-cache x86_64-linux /root/.ssh/id_ed25519 4 2 big-parallel,kvm,nixos-test,benchmark' -L
sudo ssh -i /root/.ssh/nixremote nixremote@nix-cache nix-store --version
nix build nixpkgs#hello --builders 'ssh://nixremote@nix-cache x86_64-linux /root/.ssh/nixremote 4 2 big-parallel,kvm,nixos-test,benchmark' -L
nix path-info -r nixpkgs#hello
curl -I "http://nix-cache/$(basename "$(nix path-info nixpkgs#hello)").narinfo"
```
+5 -7
View File
@@ -7,13 +7,11 @@ config (`modules/disko/proxmox.nix`) already used to format a real disk on
install, so there's nothing host-specific to write; it's available for every
`proxmox-*` target automatically.
`scripts/proxmox/create-proxmox-resource.sh --type vm --host <name>` automates the
`scripts/create-proxmox-resource.sh --type vm --host <name>` automates the
whole walkthrough below (and the equivalent LXC one) end to end, including
host-key handling and building the image directly on the Proxmox node
itself (no local build, no image transfer) — see its `--help`. The steps
here are what it runs under the hood, useful for doing any of it by hand
or understanding what it does before you trust it against real
infrastructure.
host-key handling and upload — see its `--help`. The steps here are what it
runs under the hood, useful for doing any of it by hand or understanding
what it does before you trust it against real infrastructure.
## Building
@@ -51,7 +49,7 @@ sudo ./result \
--build-memory 2048
```
Generate the key first with `scripts/secrets/sync-host-keys.sh <hostname>`, same
Generate the key first with `scripts/sync-host-keys.sh <hostname>`, same
as any other host — see `docs/auto-installer.md` for the full walkthrough
(it registers the new key in `.sops.yaml` and re-encrypts the affected
`secrets/*.yaml` files too, no manual editing needed).
+16 -35
View File
@@ -1,10 +1,9 @@
# pxe-boot
The `pxe-boot` host serves HTTP boot assets for iPXE clients — including
self-staged copies of both this flake's own auto-installer netboot image
(see `docs/auto-installer.md` for what that image actually is and does once
booted) and a vanilla, unmodified NixOS minimal netboot image for plain
rescue/inspection use.
The `pxe-boot` host serves HTTP boot assets for iPXE clients — including a
self-staged copy of this flake's own auto-installer netboot image, see
`docs/auto-installer.md` for what that image actually is and does once
booted.
## Host Role
@@ -29,8 +28,7 @@ The host creates these directories with systemd tmpfiles:
/srv/pxe
/srv/pxe/http
/srv/pxe/http/images
/srv/pxe/http/auto-installer
/srv/pxe/http/nixos-minimal
/srv/pxe/http/nixos
/srv/pxe/http/systemrescue
/srv/pxe/http/ubuntu
/srv/pxe/http/rescue
@@ -39,7 +37,7 @@ The host creates these directories with systemd tmpfiles:
Mount shared image storage under `/srv/pxe/http`, preferably
`/srv/pxe/http/images` unless a menu entry expects files in a specific
directory such as `/srv/pxe/http/auto-installer`.
directory such as `/srv/pxe/http/nixos`.
The HTTP iPXE chain is:
@@ -52,37 +50,20 @@ undionly.kpxe or ipxe.efi
The generated menu currently exposes entries for:
- NixOS Auto-Installer
- NixOS Minimal
- NixOS installer
- SystemRescue environment
- iPXE shell
- Reboot
Both NixOS entries chain-load a `netboot.ipxe` staged into their own
directory (`/srv/pxe/http/auto-installer/netboot.ipxe` and
`/srv/pxe/http/nixos-minimal/netboot.ipxe`), each nixpkgs' own generated
netboot iPXE script (correct `init=`/`initrd=` kernel parameters included)
rather than a hand-rolled boot line — that script in turn expects its
kernel/initrd siblings in the same directory. Each directory's three files
(`bzImage`, `initrd`, `netboot.ipxe`) are built from source and staged
automatically by `modules/pxe-boot/stage-installer-artifacts.nix` via
`systemd.tmpfiles.rules` — no manual operator step required:
- `auto-installer` is this flake's own `netbootSystem` (`flake.nix`) — the
same auto-installer image `nix build .#pxe` produces. See
`docs/auto-installer.md`.
- `nixos-minimal` is `netbootMinimalSystem` (`flake.nix`) — nixpkgs'
`netboot-minimal.nix` composed on its own, with none of this flake's
auto-installer wiring (no `common.nix`, no `auto-install.sh`, no baked
host keys or custom users). Same `nix build .#pxe-minimal` mechanism as
the auto-installer image, just a different module composition. Useful
as a plain rescue/inspection shell that doesn't assume anything about
this flake.
Both images set `networking.hostName` to match their menu entry/staged
directory name (`auto-installer` / `nixos-minimal`), so each one's
generated system name (`nixos-system-<name>-*`) is self-describing rather
than the nixpkgs default of `nixos-system-nixos-*` for both.
The NixOS installer entry chain-loads `/srv/pxe/http/nixos/netboot.ipxe`,
which is nixpkgs' own generated netboot iPXE script (correct `init=`/`initrd=`
kernel parameters included) rather than a hand-rolled boot line — that script
in turn expects its kernel/initrd siblings in the same directory. All three
files (`bzImage`, `initrd`, `netboot.ipxe`) are built from this flake's own
`modules/installer/iso.nix` netboot image (the same one `nix build .#pxe`
produces) and staged automatically by
`modules/pxe-boot/stage-installer-artifacts.nix` via `systemd.tmpfiles.rules`
— no manual operator step required.
The SystemRescue entry expects the source ISO at:
+151
View File
@@ -0,0 +1,151 @@
# Spec: Refactor Flake Targets into Platform × Build-Type Matrix
**Status: implemented.** `flake.nix`'s `generatedTargets`/`mkTarget` and
`modules/platforms/*`/`modules/build-types/*` are the result of this spec —
kept here for historical rationale only (referenced from `CLAUDE.md`'s
"Composition pattern" section), not as an active or open plan. The "Open
Questions" below were resolved during implementation; don't treat them as
outstanding. A `tailscale-exit-node` build type was added later, beyond this
spec's original scope.
## Context
The flake at `~/nixos` currently defines these output targets (flat, ad-hoc naming):
- `docker`
- `linode-minimal`
- `nix-cache`
- `nix-minimal`
- `nixos`
- `server`
- `pxe-boot`
Some already follow a `platform-buildtype` convention (`linode-minimal`), most don't.
`~/nix-auto-installer` is a related repo and should be checked for any coupling to
these target names (scripts, docs, CI, or install automation that reference them by
name) before renaming anything.
## Goal
Restructure the flake so targets are generated from two orthogonal concepts:
**Build types** (what the system is for):
- `minimal`
- `nix-cache`
- `server`
- `docker`
- `pxe-boot`
- `gui`
**Platforms** (what it's deployed on):
- `linode` (Linode VM)
- `proxmox` (Proxmox VM)
- `lxc` (Proxmox LXC container)
Final targets should be named consistently as `<platform>-<buildtype>`, e.g.:
```
linode-minimal proxmox-minimal lxc-minimal
linode-nix-cache proxmox-nix-cache lxc-nix-cache
linode-server proxmox-server lxc-server
linode-docker proxmox-docker lxc-docker
linode-pxe-boot proxmox-pxe-boot lxc-pxe-boot
linode-gui proxmox-gui lxc-gui
```
That's the full matrix (18 targets) if every build type applies to every platform.
See **Open Questions** below — some combinations may not make sense and should be
confirmed with me before being built out, not silently included or dropped.
## Migration mapping (old → new)
| Old target | New target | Notes |
|--------------------|------------------------------------------------------|-------|
| `linode-minimal` | `linode-minimal` | Already correct, keep as-is |
| `nix-minimal` | likely `proxmox-minimal` or a platform-less base module | Ambiguous — see Open Questions |
| `nix-cache` | base module consumed by `linode-nix-cache`, `proxmox-nix-cache`, `lxc-nix-cache` | Currently platform-less; needs to become a build-type module, not a standalone target |
| `server` | base module consumed by `linode-server`, `proxmox-server`, `lxc-server` | Same as above |
| `docker` | base module consumed by `linode-docker`, `proxmox-docker`, `lxc-docker` | Confirm docker actually makes sense as an LXC/VM guest build vs. a standalone container image — see Open Questions |
| `pxe-boot` | TBD — may stay a single target rather than a per-platform one | See Open Questions |
| `nixos` | TBD — unclear what this maps to in the new scheme | See Open Questions |
## Open Questions (Claude Code: raise these with me before implementing, don't guess)
1. **`nixos` target** — what is this currently used for (bare metal install, dev
shell, template)? It doesn't obviously map to any of the six build types.
2. **`nix-minimal` vs `linode-minimal`** — are these two different things, or is
`nix-minimal` a leftover/duplicate?
3. **`pxe-boot` and `gui` across all three platforms** — does PXE boot make sense
for an LXC container or a cloud VM (Linode), or is it inherently bare-metal/
network-boot only and should remain a single non-platform target? Does `gui`
make sense inside an LXC container?
4. **`docker` as a build type** — is this "a NixOS host configured to run Docker"
(which would sensibly have linode/proxmox/lxc variants), or "a Docker container
image built by the flake" (which wouldn't take a platform prefix at all, since
it doesn't run on Linode/Proxmox/LXC as a guest OS)? These are structurally
different and change how it should be wired in.
5. Confirm whether all 18 combinations should actually exist, or whether this is
meant to produce only the combinations that are genuinely useful (e.g. maybe no
one needs `lxc-pxe-boot`).
## Implementation approach
1. **Inventory first.** Read the current `flake.nix` and any `nixosConfigurations`/
`modules` structure. Map every existing target to what module(s) it actually
pulls in. Don't assume — confirm against the real file contents.
2. **Separate build-type and platform into their own module directories**, e.g.:
```
modules/build-types/minimal.nix
modules/build-types/nix-cache.nix
modules/build-types/server.nix
modules/build-types/docker.nix
modules/build-types/pxe-boot.nix
modules/build-types/gui.nix
modules/platforms/linode.nix
modules/platforms/proxmox.nix
modules/platforms/lxc.nix
```
Build-type modules should contain only what makes a system "minimal" vs
"server" vs "gui", etc. Platform modules should contain only what's specific
to running as a Linode VM vs Proxmox VM vs LXC container (virtualisation
guest tools, boot method, filesystem/image format, LXC-specific constraints
like no kernel modules, etc).
3. **Generate the target matrix programmatically** in `flake.nix` rather than
hand-writing 18 near-identical `nixosConfigurations` entries — e.g. a small
function that takes a platform name and build-type name, composes the two
modules plus any shared base module, and produces the named output. This
keeps future build types/platforms a one-line addition rather than a copy-paste
job.
4. **Only build combinations we've confirmed make sense** (see Open Questions) —
don't emit all 18 by default if some are structurally invalid.
5. **Preserve existing working configs during the transition.** Don't delete the
old target names until their replacements build successfully — rename/alias
at the end, not the start, so there's no window where the flake is broken.
## Verification
For every new target produced:
```bash
nix flake check
nix build .#nixosConfigurations.<target>.config.system.build.toplevel
```
Confirm each builds without evaluation errors before considering it done. If a
target fails to build, report which one and why rather than silently skipping it.
## Deliverables
- Refactored `flake.nix` using the composed module + generated-matrix approach.
- New `modules/build-types/*.nix` and `modules/platforms/*.nix` files.
- Old flat target names removed only after their replacements are verified.
- A short `README.md` (or section in existing docs) listing the final target
names and what each one is for.
- A summary at the end of what changed, what was removed, and any of the Open
Questions above that got resolved differently than expected.
## Out of scope
- Don't touch `~/nix-auto-installer` contents beyond checking it for references
to the old target names — if changes there are needed, flag them, don't make
them without confirming.
- Don't add new build types or platforms beyond the ones listed here.
Generated
+7 -157
View File
@@ -1,62 +1,5 @@
{
"nodes": {
"clan-core": {
"inputs": {
"data-mesher": "data-mesher",
"disko": [
"disko"
],
"flake-parts": "flake-parts",
"nix-darwin": "nix-darwin",
"nix-select": "nix-select",
"nixpkgs": [
"nixpkgs"
],
"sops-nix": [
"sops-nix"
],
"systems": "systems",
"treefmt-nix": "treefmt-nix"
},
"locked": {
"lastModified": 1783497933,
"narHash": "sha256-TxmwEews6URFPqOWEHNychtXbFDgLZjbOfEXtvtOm6U=",
"rev": "3dc0221ca09033599fe98055e9bbc81bdf32732a",
"type": "tarball",
"url": "https://git.clan.lol/api/v1/repos/clan/clan-core/archive/3dc0221ca09033599fe98055e9bbc81bdf32732a.tar.gz"
},
"original": {
"type": "tarball",
"url": "https://git.clan.lol/clan/clan-core/archive/26.05.tar.gz"
}
},
"data-mesher": {
"inputs": {
"flake-parts": [
"clan-core",
"flake-parts"
],
"nixpkgs": [
"clan-core",
"nixpkgs"
],
"treefmt-nix": [
"clan-core",
"treefmt-nix"
]
},
"locked": {
"lastModified": 1778718524,
"narHash": "sha256-pXLoI6Ax0EnUK6r34UM1vibVC7CfTu6j72R2692ZzPs=",
"rev": "12c552ad547d87254f33f33bddd1a2cdbeac754d",
"type": "tarball",
"url": "https://git.clan.lol/api/v1/repos/clan/data-mesher/archive/12c552ad547d87254f33f33bddd1a2cdbeac754d.tar.gz"
},
"original": {
"type": "tarball",
"url": "https://git.clan.lol/clan/data-mesher/archive/main.tar.gz"
}
},
"disko": {
"inputs": {
"nixpkgs": [
@@ -108,30 +51,9 @@
"type": "github"
}
},
"flake-parts": {
"inputs": {
"nixpkgs-lib": [
"clan-core",
"nixpkgs"
]
},
"locked": {
"lastModified": 1778716662,
"narHash": "sha256-m1Yf0wZ8j1OHjTc2UwHwyQRSnNeSgLJOd7q5Y45hzi4=",
"owner": "hercules-ci",
"repo": "flake-parts",
"rev": "f7c1a2d347e4c52d5fb8d10cb4d94b5884e546fb",
"type": "github"
},
"original": {
"owner": "hercules-ci",
"repo": "flake-parts",
"type": "github"
}
},
"flake-utils": {
"inputs": {
"systems": "systems_2"
"systems": "systems"
},
"locked": {
"lastModified": 1694529238,
@@ -173,11 +95,11 @@
]
},
"locked": {
"lastModified": 1784350909,
"narHash": "sha256-ZWyzLbS1yKUTeFJLmdVuWNnHttL333/ldJbEE+KzCrM=",
"lastModified": 1783740085,
"narHash": "sha256-qajyHfZY29G2oEQk+uHxmsJcRoBUBXP9maTpFlwP/dI=",
"owner": "nix-community",
"repo": "home-manager",
"rev": "4ce190229c73d44536caa7072f6308fb2d8feeb3",
"rev": "3cd22efe6471dc7365c822bd9ad73a21e55f38fb",
"type": "github"
},
"original": {
@@ -187,40 +109,6 @@
"type": "github"
}
},
"nix-darwin": {
"inputs": {
"nixpkgs": [
"clan-core",
"nixpkgs"
]
},
"locked": {
"lastModified": 1779036909,
"narHash": "sha256-zXcwYQGCT6pzinK+1dBB2ekTVtfxGZAapb3Evdcu4fY=",
"owner": "nix-darwin",
"repo": "nix-darwin",
"rev": "56c666e108467d87d13508936aade6d567f2a501",
"type": "github"
},
"original": {
"owner": "nix-darwin",
"repo": "nix-darwin",
"type": "github"
}
},
"nix-select": {
"locked": {
"lastModified": 1763303120,
"narHash": "sha256-yxcNOha7Cfv2nhVpz9ZXSNKk0R7wt4AiBklJ8D24rVg=",
"rev": "3d1e3860bef36857a01a2ddecba7cdb0a14c35a9",
"type": "tarball",
"url": "https://git.clan.lol/api/v1/repos/clan/nix-select/archive/3d1e3860bef36857a01a2ddecba7cdb0a14c35a9.tar.gz"
},
"original": {
"type": "tarball",
"url": "https://git.clan.lol/clan/nix-select/archive/main.tar.gz"
}
},
"nixos-conf-editor": {
"inputs": {
"flake-compat": "flake-compat",
@@ -259,11 +147,11 @@
},
"nixpkgs_2": {
"locked": {
"lastModified": 1784432872,
"narHash": "sha256-n3gKTBIV4ZA5VQpUakffBe3KGu4+mhPoA34rrqS0GkA=",
"lastModified": 1784011430,
"narHash": "sha256-lDebytrYdd47IBLwvNOD+6AGeoqZ78CIKlp70hzW280=",
"owner": "NixOS",
"repo": "nixpkgs",
"rev": "fd1462031fdee08f65fd0b4c6b64e22239a77870",
"rev": "8eeec934ae0dbeca3d7868c059568a65c08b2fc3",
"type": "github"
},
"original": {
@@ -275,7 +163,6 @@
},
"root": {
"inputs": {
"clan-core": "clan-core",
"disko": "disko",
"home-manager": "home-manager",
"nixos-conf-editor": "nixos-conf-editor",
@@ -327,22 +214,6 @@
}
},
"systems": {
"locked": {
"lastModified": 1774449309,
"narHash": "sha256-brhZ8DmuGtzkCYHJg4HEd602amKm89Y9ytsFZ5uWD1w=",
"owner": "nix-systems",
"repo": "default",
"rev": "c29398b59d2048c4ab79345812849c9bd15e9150",
"type": "github"
},
"original": {
"owner": "nix-systems",
"ref": "future-26.11",
"repo": "default",
"type": "github"
}
},
"systems_2": {
"locked": {
"lastModified": 1681028828,
"narHash": "sha256-Vy1rq5AaRuLzOxct8nz4T6wlgyUR7zLU309k9mBC768=",
@@ -356,27 +227,6 @@
"repo": "default",
"type": "github"
}
},
"treefmt-nix": {
"inputs": {
"nixpkgs": [
"clan-core",
"nixpkgs"
]
},
"locked": {
"lastModified": 1780220602,
"narHash": "sha256-eynAfOmbmxJnkp7YewvCEbShNnnYJ9gLLqkzsYtBPeM=",
"owner": "numtide",
"repo": "treefmt-nix",
"rev": "db947814a175b7ca6ded66e21383d938df01c227",
"type": "github"
},
"original": {
"owner": "numtide",
"repo": "treefmt-nix",
"type": "github"
}
}
},
"root": "root",
+5 -88
View File
@@ -16,19 +16,6 @@
url = "github:Mic92/sops-nix";
inputs.nixpkgs.follows = "nixpkgs";
};
clan-core = {
url = "https://git.clan.lol/clan/clan-core/archive/26.05.tar.gz";
# Deduplicate modules: clan-core bundles its own disko and sops-nix
# (both imported by nixosModules.clanCore). Without follows, we'd get
# two different versions of each, and disko's _module.args.diskoLib
# unique option would conflict. With follows, clan-core uses the same
# store paths as us, so NixOS deduplicates the imports.
inputs = {
nixpkgs.follows = "nixpkgs";
disko.follows = "disko";
sops-nix.follows = "sops-nix";
};
};
};
outputs = { self, nixpkgs, nixos-conf-editor, home-manager, sops-nix, ... } @ inputs:
@@ -54,22 +41,6 @@
modules = [
inputs.disko.nixosModules.disko
sops-nix.nixosModules.sops
inputs.clan-core.nixosModules.clanCore
{
# Required clan settings. directory is the flake root (where
# vars/ and sops/ directories live); machine.name is the flake
# target name (matches what clan vars generate uses as the key
# under vars/per-machine/). enableRecommendedDefaults = false
# is mandatory: without it, clan unconditionally enables
# networking.useNetworkd, adds packages, and tweaks nix settings
# -- none of which belong here.
clan.core = {
settings.directory = self;
settings.machine.name = flakeTarget;
enableRecommendedDefaults = false;
};
}
./modules/clan/ssh-host-key.nix
./modules/common/configuration.nix
./modules/platforms/${platform}.nix
./modules/build-types/${buildType}.nix
@@ -94,7 +65,7 @@
# file without a same-option circular dependency (a module
# contributing to environment.etc can't read the merged
# environment.etc it's itself contributing to).
specialArgs = { inherit inputs vars netbootSystem netbootMinimalSystem flakeTarget; };
specialArgs = { inherit inputs vars netbootSystem flakeTarget; };
};
# Generated platform x build-type matrix. pxe-boot has no linode
@@ -120,16 +91,13 @@
linode-gui = mkTarget { platform = "linode"; buildType = "gui"; hostPath = ./hosts/nixos/host.nix; homeFile = ./hosts/nixos/home.nix; };
proxmox-gui = mkTarget { platform = "proxmox"; buildType = "gui"; hostPath = ./hosts/nixos/host.nix; homeFile = ./hosts/nixos/home.nix; };
lxc-gui = mkTarget { platform = "lxc"; buildType = "gui"; hostPath = ./hosts/nixos/host.nix; homeFile = ./hosts/nixos/home.nix; };
baremetal-gui = mkTarget { platform = "baremetal"; buildType = "gui"; hostPath = ./hosts/nixos/host.nix; homeFile = ./hosts/nixos/home.nix; };
proxmox-pxe-boot = mkTarget { platform = "proxmox"; buildType = "pxe-boot"; hostPath = ./hosts/pxe-boot/host.nix; };
lxc-pxe-boot = mkTarget { platform = "lxc"; buildType = "pxe-boot"; hostPath = ./hosts/pxe-boot/host.nix; };
linode-tailscale-router = mkTarget { platform = "linode"; buildType = "tailscale-router"; hostPath = ./hosts/tailscale-router/host.nix; };
proxmox-tailscale-router = mkTarget { platform = "proxmox"; buildType = "tailscale-router"; hostPath = ./hosts/tailscale-router/host.nix; };
lxc-tailscale-router = mkTarget { platform = "lxc"; buildType = "tailscale-router"; hostPath = ./hosts/tailscale-router/host.nix; };
lxc-tor-relay = mkTarget { platform = "lxc"; buildType = "tor-relay"; hostPath = ./hosts/tor-relay/host.nix; };
linode-tailscale-exit-node = mkTarget { platform = "linode"; buildType = "tailscale-exit-node"; hostPath = ./hosts/tailscale-exit-node/host.nix; };
proxmox-tailscale-exit-node = mkTarget { platform = "proxmox"; buildType = "tailscale-exit-node"; hostPath = ./hosts/tailscale-exit-node/host.nix; };
lxc-tailscale-exit-node = mkTarget { platform = "lxc"; buildType = "tailscale-exit-node"; hostPath = ./hosts/tailscale-exit-node/host.nix; };
};
# Auto-install environments (migrated from the former nix-auto-installer
@@ -149,61 +117,19 @@
# Same installer environment, built as netboot (kernel + initrd +
# iPXE script) instead of an ISO — this is what packages.pxe bundles.
#
# Deliberately imports common.nix directly, NOT ./modules/installer/iso.nix
# (which pulls in nixpkgs' installation-cd-minimal.nix) -- confirmed live
# that composing the ISO module together with netboot-minimal.nix hangs
# every boot waiting for a device that can never exist on a netboot
# client ("A start job is running for /dev/disk/by-label/nixos-minimal-...").
# Both installation-cd-base.nix and netboot.nix set fileSystems."/" via
# the identical lib.mkImageMediaOverride (mkOverride 60) priority --
# genuinely conflicting root-filesystem strategies (ISO-by-label vs.
# netboot-tmpfs) at the same priority, and the ISO one was winning.
# netboot-minimal.nix's own chain (netboot-base.nix) already imports
# profiles/installation-device.nix independently, so common.nix's
# initialHashedPassword override (which assumes that profile is
# present) still applies correctly without iso.nix in the mix.
#
# networking.hostName is set explicitly (rather than left at nixpkgs'
# own "nixos" default) so this image's generated system name
# (nixos-system-auto-installer-*) matches its iPXE menu entry —
# see modules/build-types/pxe-boot.nix's :auto-installer item — and
# its staged directory, /srv/pxe/http/auto-installer.
netbootSystem = nixpkgs.lib.nixosSystem {
inherit system;
modules = [
./modules/installer/common.nix
./modules/installer/iso.nix
({ modulesPath, ... }: {
imports = [
(modulesPath + "/installer/netboot/netboot-minimal.nix")
];
})
{ networking.hostName = "auto-installer"; }
];
specialArgs = { inherit vars; };
};
# A genuinely vanilla NixOS minimal netboot image: nixpkgs'
# netboot-minimal.nix on its own, with none of this flake's
# auto-installer wiring (no common.nix — no auto-install.sh, no
# baked host keys, no custom users/passwords). Built from source via
# the same nixosSystem + netboot-minimal.nix path as netbootSystem
# above, so both go through an identical build mechanism; the only
# difference is what's composed in. hostName again matches this
# image's iPXE menu entry (:nixos-minimal) and staged directory
# (/srv/pxe/http/nixos-minimal).
netbootMinimalSystem = nixpkgs.lib.nixosSystem {
inherit system;
modules = [
({ modulesPath, ... }: {
imports = [
(modulesPath + "/installer/netboot/netboot-minimal.nix")
];
})
{ networking.hostName = "nixos-minimal"; }
];
};
in
{
@@ -225,15 +151,6 @@
{ name = "initrd"; path = netbootSystem.config.system.build.netbootRamdisk; }
{ name = "kernel"; path = netbootSystem.config.system.build.kernel; }
];
# Vanilla NixOS minimal netboot bundle — see netbootMinimalSystem
# above. Staged onto the pxe-boot host alongside packages.pxe by
# modules/pxe-boot/stage-installer-artifacts.nix.
pxe-minimal = pkgs.linkFarm "pxe-minimal" [
{ name = "netboot.ipxe"; path = netbootMinimalSystem.config.system.build.netbootIpxeScript; }
{ name = "initrd"; path = netbootMinimalSystem.config.system.build.netbootRamdisk; }
{ name = "kernel"; path = netbootMinimalSystem.config.system.build.kernel; }
];
};
};
}
-4
View File
@@ -19,15 +19,11 @@
nextcloud-client
# vscode
chromium
claude-code
fish
sops
];
# Optional: set environment vars
sessionVariables = {
EDITOR = "vim";
SOPS_AGE_KEY_FILE = "~/.config/sops/age/keys.txt";
};
file = {
-9
View File
@@ -1,17 +1,8 @@
_:
{
imports = [
../../modules/networking/wifi.nix
];
networking.hostName = "nixos";
# Only needed now that baremetal-gui exists (ZFS root) -- harmless on the
# ext4-rooted linode/proxmox/lxc-gui variants, so set unconditionally
# rather than only on the baremetal platform.
networking.hostId = "de6a9ffc";
# Preserved from the pre-refactor `nixos` target — stateVersion must never
# be bumped on an already-installed machine.
system.stateVersion = "25.05";
+12
View File
@@ -0,0 +1,12 @@
_:
{
networking.hostName = "exit-node";
# No networking.hostId: only ZFS-touching hosts (server, docker) need one
# for pool-import safety, and this host does neither.
# A genuinely new host (not a pre-refactor carry-over), so it tracks the
# flake's current nixpkgs release rather than being pinned to an older one.
system.stateVersion = "26.05";
}
-10
View File
@@ -1,10 +0,0 @@
_:
{
networking.hostName = "tailscale-router";
# No networking.hostId: only ZFS-touching hosts (server, docker) need one
# for pool-import safety, and this host does neither.
system.stateVersion = "26.05";
}
-23
View File
@@ -1,23 +0,0 @@
{ ... }:
{
imports = [
(import ../../modules/beszel/host-token.nix {
name = "tor-relay";
sopsFile = ../../secrets/tor-relay.yaml;
})
];
networking.hostName = "tor-relay";
# No networking.hostId: only ZFS-touching hosts (server, docker) need one
# for pool-import safety, and this host does neither.
services.beszel.agent.environment = {
KEY = "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIFPR9kwtC4TAeTRu46A7+opZsYpxqkRJ+x/ZyB2GWCeG";
};
# A genuinely new host (not a pre-refactor carry-over), so it tracks the
# flake's current nixpkgs release rather than being pinned to an older one.
system.stateVersion = "26.05";
}
+1 -1
View File
@@ -18,7 +18,7 @@
];
boot.loader.grub.useOSProber = true;
programs.direnv.enable = true;
services = {
xserver = {
enable = true;
+4 -9
View File
@@ -68,19 +68,15 @@ let
set base ${pxeBaseUrl}
menu PXE Boot Menu
item auto-installer NixOS Auto-Installer
item nixos-minimal NixOS Minimal
item nixos NixOS Installer
item rescue Rescue Environment
item shell iPXE Shell
item reboot Reboot
choose target && goto ''${target}
:auto-installer
chain ''${base}/auto-installer/netboot.ipxe
:nixos-minimal
chain ''${base}/nixos-minimal/netboot.ipxe
:nixos
chain ''${base}/nixos/netboot.ipxe
:rescue
chain ''${base}/systemrescue.ipxe
@@ -133,8 +129,7 @@ in
"d ${pxeRoot} 0755 root root -"
"d ${httpRoot} 0755 root root -"
"d ${httpRoot}/images 0755 root root -"
"d ${httpRoot}/auto-installer 0755 root root -"
"d ${httpRoot}/nixos-minimal 0755 root root -"
"d ${httpRoot}/nixos 0755 root root -"
"d ${httpRoot}/systemrescue 0755 root root -"
"d ${httpRoot}/ubuntu 0755 root root -"
"d ${httpRoot}/rescue 0755 root root -"
+2 -64
View File
@@ -1,74 +1,12 @@
{ vars, lib, pkgs, ... }:
{ vars, lib, ... }:
let
poolName = lib.removePrefix "/" vars.storageRoot;
# For each NFS share subpath, generate every ancestor path so ZFS datasets
# are created parent-first. e.g. "docker/config" → ["docker" "docker/config"]
ancestors = path:
let parts = lib.splitString "/" path;
in lib.imap1 (i: _: lib.concatStringsSep "/" (lib.take i parts)) parts;
poolDatasets = lib.unique (
lib.concatMap (share: ancestors share.subpath) (lib.attrValues vars.nfsShares)
);
in
{
imports = [
../beszel/enable-agent.nix
../services/zfs/enable-service.nix
];
boot.zfs.extraPools = [ poolName ];
# On a fresh image deploy the data disk (scsi1) starts blank — no pool
# exists yet, so zfs-import-tank.service would spin for 60 s and fail.
# This service runs first: if the pool is already present it exits instantly;
# otherwise it creates it (with all required datasets) so the standard
# import service finds it ready on the very first boot.
systemd.services."zfs-init-${poolName}" = {
description = "Initialize '${poolName}' ZFS pool on first boot if not present";
wantedBy = [ "zfs-import-${poolName}.service" ];
before = [ "zfs-import-${poolName}.service" ];
after = [ "systemd-udev-settle.service" ];
unitConfig.DefaultDependencies = false;
serviceConfig = {
Type = "oneshot";
RemainAfterExit = true;
};
path = [ pkgs.zfs_unstable ];
script = ''
# Already imported nothing to do.
if zpool list "${poolName}" >/dev/null 2>&1; then
exit 0
fi
# Pool exists on a device but not yet imported let the standard
# zfs-import-${poolName}.service handle it normally.
if zpool import -d /dev/disk/by-id -N "${poolName}" 2>/dev/null; then
exit 0
fi
# No pool found at all. Create it on the Proxmox data disk (scsi1),
# which appears as /dev/disk/by-id/scsi-*drive-scsi1 inside the VM.
DATA_DISK=""
for candidate in /dev/disk/by-id/scsi-*drive-scsi1; do
[[ "$candidate" == *-part* ]] && continue
[ -b "$candidate" ] && DATA_DISK="$candidate" && break
done
if [ -z "$DATA_DISK" ]; then
echo "zfs-init-${poolName}: no data disk found (expected /dev/disk/by-id/scsi-*drive-scsi1)" >&2
exit 1
fi
echo "zfs-init-${poolName}: creating pool on $DATA_DISK"
zpool create -f "${poolName}" "$DATA_DISK"
${lib.concatMapStrings (ds: ''
zfs create "${poolName}/${ds}"
'') poolDatasets}
'';
};
boot.zfs.extraPools = [ (lib.removePrefix "/" vars.storageRoot) ];
systemd.services.nfs-server = {
after = [ "zfs-mount.service" ];
@@ -0,0 +1,21 @@
{ ... }:
{
imports = [
../tailscale/exit-node.nix
];
# "server", not "both": this build type only ever advertises itself as an
# exit node (see ../tailscale/exit-node.nix) -- it doesn't advertise LAN
# subnet routes, so it doesn't need the "client"-side loose reverse-path
# filtering that "both" would also turn on. Deliberately left unbundled
# from LAN-subnet-route advertisement so this build type stays valid on
# every platform, including linode (a remote VPS with no network path to
# the home LAN at all).
services.tailscale.useRoutingFeatures = "server";
# Forwarded exit-node traffic arrives on tailscale0 already
# tailscale-authenticated -- the firewall's normal per-port allow-list
# would otherwise drop it. Standard NixOS/Tailscale exit-node guidance.
networking.firewall.trustedInterfaces = [ "tailscale0" ];
}
-19
View File
@@ -1,19 +0,0 @@
{ ... }:
{
imports = [
../tailscale/subnet-router.nix
];
# "server", not "both": this build type advertises LAN subnet routes but
# doesn't use another tailscale exit node itself, so it doesn't need the
# "client"-side loose reverse-path filtering that "both" would also enable.
# Deliberately kept explicit here (not just relying on subnet-router.nix's
# own setting) so the intent is clear at the build-type level.
services.tailscale.useRoutingFeatures = "server";
# Forwarded subnet-router traffic arrives on tailscale0 already
# tailscale-authenticated -- the firewall's normal per-port allow-list
# would otherwise drop it. Standard NixOS/Tailscale subnet-router guidance.
networking.firewall.trustedInterfaces = [ "tailscale0" ];
}
-8
View File
@@ -1,8 +0,0 @@
{ ... }:
{
imports = [
../tor/enable-relay.nix
../beszel/enable-agent.nix
];
}
-30
View File
@@ -1,30 +0,0 @@
{ pkgs, ... }: {
# Defines the SSH host key as a clan vars generator so that:
# - `clan vars generate <target>` creates and encrypts the key pair
# - The private key lives at vars/per-machine/<target>/openssh/ssh_host_ed25519_key/secret
# (sops binary-encrypted, admin-key-only; decrypted by the build script)
# - The public key lives at vars/per-machine/<target>/openssh/ssh_host_ed25519_key.pub/value
# (plaintext; used by sync-host-keys.sh to derive the sops age fingerprint)
#
# neededFor = "activation" means clan's deployment tool would upload this
# before running nixos-rebuild/nixos-install (for VM/baremetal via
# nixos-anywhere). For lxc-* hosts, the build script bakes it into the
# tarball directly via NIXOS_HOST_KEYS_DIR -- the neededFor value here
# simply ensures it is NOT mapped to sops.secrets (which would try to
# decrypt it at runtime as a regular service secret, which is wrong: the
# SSH host key reaches the container via the tarball, not sops).
clan.core.vars.generators.openssh = {
files."ssh_host_ed25519_key" = {
secret = true;
neededFor = "activation";
};
files."ssh_host_ed25519_key.pub" = {
secret = false;
neededFor = "activation";
};
runtimeInputs = [ pkgs.openssh ];
script = ''
ssh-keygen -t ed25519 -N "" -C "" -f "$out/ssh_host_ed25519_key"
'';
};
}
+16 -26
View File
@@ -31,7 +31,6 @@
btop
git
gcr
jq
];
# Secrets shared by every host, decrypted at activation via each host's
@@ -61,32 +60,23 @@
!include ${config.sops.templates."nix-github-token.conf".path}
'';
users = {
# With mutableUsers = false, update-users-groups.pl enforces hashedPasswordFile
# on every activation regardless of whether the account already exists in
# /etc/shadow. The default (true) only applies hashedPasswordFile to newly-
# created accounts — which means a freshly-built proxmox disk image (where
# activation runs without a usable sops key, so both accounts land in shadow
# with !) will never have its passwords fixed by subsequent boots.
mutableUsers = false;
#Set root password
users.users.root = {
hashedPasswordFile = config.sops.secrets."root-hashedPassword".path;
};
users.root = {
hashedPasswordFile = config.sops.secrets."root-hashedPassword".path;
};
users.${vars.primaryUser} = {
isNormalUser = true;
extraGroups = [ "wheel" ]; # Enable sudo for the user.
packages = with pkgs; [
tree
];
hashedPasswordFile = config.sops.secrets."nixos-hashedPassword".path;
openssh.authorizedKeys.keys = [
vars.adminSshKey
"ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAICMJhrfFayLBG+gWtO6oAvgambw5nWWgztiTFEaaaVRH debian@surface"
"ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIGygkCljN6uKpdJbHTOQtn8ZnH+wKXDLAwrDFbLrE/65 nixos@nixos"
];
};
# Define a user account. Don't forget to set a password with passwd.
users.users.${vars.primaryUser} = {
isNormalUser = true;
extraGroups = [ "wheel" ]; # Enable sudo for the user.
packages = with pkgs; [
tree
];
hashedPasswordFile = config.sops.secrets."nixos-hashedPassword".path;
openssh.authorizedKeys.keys = [
vars.adminSshKey
"ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAICMJhrfFayLBG+gWtO6oAvgambw5nWWgztiTFEaaaVRH debian@surface"
];
};
-87
View File
@@ -1,87 +0,0 @@
{ vars, ... }:
{
# ZFS RAID0 (striped, no redundancy) root pool for the bare-metal gui
# host — two disks, each contributing its own top-level vdev. disko's
# zpool `mode` defaults to "" (plain stripe) when left unset, which is
# what gives RAID0 semantics here rather than mirror/raidz.
#
# Device paths are placeholders until the real hardware profile lands —
# fill in vars.guiRootDisk1/guiRootDisk2 (stable /dev/disk/by-id/...
# paths, not /dev/sdX) before running disko against real hardware. Swap
# is deliberately left out for now — sizing that sensibly needs the
# box's actual RAM size, which comes with the hardware profile too.
#
# Not yet imported anywhere: this awaits the new bare-metal platform
# module (alongside modules/boot/efi.nix for systemd-boot, matching
# modules/platforms/proxmox.nix's pattern) once the hardware config is
# in hand.
disko.devices = {
disk = {
disk1 = {
type = "disk";
device = vars.guiRootDisk1;
content = {
type = "gpt";
partitions = {
esp = {
priority = 1;
name = "ESP";
size = "512M";
type = "EF00";
content = {
type = "filesystem";
format = "vfat";
mountpoint = "/boot";
mountOptions = [ "umask=0077" ];
};
};
zfs = {
size = "100%";
content = {
type = "zfs";
pool = "rpool";
};
};
};
};
};
disk2 = {
type = "disk";
device = vars.guiRootDisk2;
content = {
type = "gpt";
partitions = {
zfs = {
size = "100%";
content = {
type = "zfs";
pool = "rpool";
};
};
};
};
};
};
zpool.rpool = {
type = "zpool";
rootFsOptions = {
compression = "zstd";
"com.sun:auto-snapshot" = "false";
};
mountpoint = "/";
options.ashift = "12";
};
};
}
+15 -34
View File
@@ -1,84 +1,65 @@
{ config, lib, pkgs, vars, ... }:
let
# `x-systemd.automount` never works inside a Linux container (LXC
# included, regardless of privilege) -- confirmed live on lxc-docker:
# systemd logs "Starting of <unit>.automount unsupported" for every
# share and never mounts them. Mount eagerly there instead, with
# `nofail` so a boot with the NFS server unreachable doesn't hang
# (the VM platforms rely on automount itself to get that same
# non-blocking behavior, so they don't need `nofail` too).
automountOpts = if config.boot.isContainer then [ "nofail" ] else [ "x-systemd.automount" ];
# A bare hostname here never resolves reliably: systemd-resolved only
# ever tries LLMNR for single-label names (never DNS, regardless of any
# configured search domain), and a *global* search domain (the first fix
# attempted here) backfires worse -- confirmed live on lxc-docker, adding
# `networking.search` made systemd-resolved prioritize its domain-matched
# but server-less global scope over eth0's correctly-configured one for
# every "*.sweet.home" query, silently sending them to public fallback
# DNS instead. `resolvectl query --interface=eth0 server.sweet.home`
# resolved fine throughout, proving the LAN DNS server was never the
# problem -- only the ambient, unqualified device string was. Using the
# FQDN directly sidesteps all of that, matching the pattern
# ../raspi/mount-data.nix already uses for the same reason.
nfsServer = "${vars.nfsServerHost}.${vars.homeDomain}";
in
{
fileSystems = {
${vars.nfsShares.dockerConfig.mountpoint} = {
device = "${nfsServer}:${vars.storageRoot}/${vars.nfsShares.dockerConfig.subpath}";
device = "${vars.nfsServerHost}:${vars.storageRoot}/${vars.nfsShares.dockerConfig.subpath}";
fsType = "nfs";
options = [
"nfsvers=4.2"
"_netdev"
"x-systemd.automount"
"noatime"
] ++ automountOpts;
];
};
${vars.nfsShares.dockerDatabases.mountpoint} = {
device = "${nfsServer}:${vars.storageRoot}/${vars.nfsShares.dockerDatabases.subpath}";
device = "${vars.nfsServerHost}:${vars.storageRoot}/${vars.nfsShares.dockerDatabases.subpath}";
fsType = "nfs";
options = [
"nfsvers=4.2"
"_netdev"
"x-systemd.automount"
"noatime"
] ++ automountOpts;
];
};
${vars.nfsShares.dockerVolumes.mountpoint} = {
device = "${nfsServer}:${vars.storageRoot}/${vars.nfsShares.dockerVolumes.subpath}";
device = "${vars.nfsServerHost}:${vars.storageRoot}/${vars.nfsShares.dockerVolumes.subpath}";
fsType = "nfs";
options = [
"nfsvers=4.2"
"_netdev"
"x-systemd.automount"
"noatime"
] ++ automountOpts;
];
};
${vars.nfsShares.nextcloudData.mountpoint} = {
device = "${nfsServer}:${vars.storageRoot}/${vars.nfsShares.nextcloudData.subpath}";
device = "${vars.nfsServerHost}:${vars.storageRoot}/${vars.nfsShares.nextcloudData.subpath}";
fsType = "nfs";
options = [
"nfsvers=4.2"
"_netdev"
"x-systemd.automount"
"noatime"
] ++ automountOpts;
];
};
${vars.nfsShares.raspiVolumes.mountpoint} = {
device = "${nfsServer}:${vars.storageRoot}/${vars.nfsShares.raspiVolumes.subpath}";
device = "${vars.nfsServerHost}:${vars.storageRoot}/${vars.nfsShares.raspiVolumes.subpath}";
fsType = "nfs";
options = [
"nfsvers=4.2"
"_netdev"
"x-systemd.automount"
"noatime"
] ++ automountOpts;
];
};
};
}
@@ -1,23 +0,0 @@
# Adapted from the output of `nixos-generate-config`, run from a live GUI
# ISO boot on the actual gui-host hardware (AMD CPU). fileSystems and
# swapDevices are deliberately omitted -- the live ISO had no formatted
# disks to detect, and disko (modules/disko/baremetal.nix) generates both
# from the declarative zpool layout anyway.
{ config, lib, pkgs, modulesPath, ... }:
{
imports =
[
(modulesPath + "/installer/scan/not-detected.nix")
];
boot = {
initrd.availableKernelModules = [ "xhci_pci" "ahci" "usbhid" "usb_storage" "sd_mod" ];
initrd.kernelModules = [ ];
kernelModules = [ "kvm-amd" ];
extraModulePackages = [ ];
};
nixpkgs.hostPlatform = lib.mkDefault "x86_64-linux";
hardware.cpu.amd.updateMicrocode = lib.mkDefault config.hardware.enableRedistributableFirmware;
}
+134 -15
View File
@@ -45,21 +45,140 @@
disko
];
# Auto-install script, kept as a real, version-controlled shell file at
# scripts/installer/auto-install.sh rather than an inline Nix string.
# It sources scripts/env.sh itself (for LAN_DOMAIN, same as every other
# script in this repo) rather than relying on Nix-level templating, so
# it behaves identically whether it's run straight from a git checkout
# or from here -- baking scripts/env.sh in alongside it at a matching
# relative path (installer/auto-install.sh -> ../env.sh) is what makes
# that resolve correctly in both places.
etc = {
"nixos-installer/env.sh".source = ../../scripts/env.sh;
# Write auto-install script to /root
etc."auto-install.sh" = {
text = ''
#!/run/current-system/sw/bin/bash
set -eux
"nixos-installer/installer/auto-install.sh" = {
source = ../../scripts/installer/auto-install.sh;
mode = "0755";
};
set -euo pipefail
export FLAKE_BASE_URL="git+https://${vars.lanDomain}/beatzaplenty/nixos.git"
echo "Fetching available NixOS hosts from flake..."
# Two categories deliberately excluded from the menu:
# lxc-* these build a config.system.build.tarball meant for
# `pct restore` on Proxmox directly, not an install.
# Running nixos-install against one here would
# bind-mount / onto /mnt and then refuse to touch the
# filesystem it's currently running on see
# docs/auto-installer.md.
# installer this *is* the installer image's own flake target,
# not a deployable host; "installing" it means
# nixos-install-ing a copy of the installer into
# itself.
mapfile -t options < <(
nix eval --json --no-use-registries --no-accept-flake-config --extra-experimental-features "flakes nix-command" \
"''${FLAKE_BASE_URL}#nixosConfigurations" \
--apply builtins.attrNames \
| jq -r '.[]
| select(startswith("lxc-") | not)
| select(. != "installer")'
)
if [[ ''${#options[@]} -eq 0 ]]; then
echo "ERROR: No NixOS hosts found in ''${FLAKE_BASE_URL}#nixosConfigurations" >&2
exit 1
fi
echo "Note: lxc-* targets aren't installed this way build them with"
echo " nix build .#nixosConfigurations.<name>.config.system.build.tarball"
echo "and 'pct restore' the result on Proxmox directly. See docs/auto-installer.md."
echo "Choose the flake profile to install:"
select choice in "''${options[@]}"; do
if [[ -n "$choice" ]]; then
echo "You selected: $choice"
break
else
echo "Invalid selection. Try again."
fi
done
echo "Starting install with flake: ''${FLAKE_BASE_URL}#''${choice}"
# Optional: confirm before proceeding
read -rp "Proceed with installation? (y/N): " confirm
if [[ ! "$confirm" =~ ^[Yy]$ ]]; then
echo "Aborted."
exit 1
fi
# A nix-cache host is *the* substituter/remote-builder for every other
# host once installed (its own config explicitly excludes itself from
# using either see buildType != "nix-cache" in the nixos flake.nix).
# Installing one shouldn't depend on a nix-cache substituter either,
# for the same reason plus in practice "nix-cache" only resolves over
# Tailscale, which a fresh installer environment was never connected to
# anyway, so it's dead weight even for non-nix-cache installs until
# that's sorted out. Override it away here specifically for nix-cache
# targets to keep install-time behaviour consistent with run-time.
nix_extra_opts=()
if [[ "''${choice}" == *-nix-cache ]]; then
echo "Installing a nix-cache host skipping the nix-cache substituter."
nix_extra_opts+=(--option substituters "https://cache.nixos.org/")
fi
# Every host reachable through this menu has a Disko config (lxc-*
# is filtered out above, and is the only category that doesn't
# see docs/auto-installer.md), so this can run unconditionally: no
# need to probe the flake first and branch on whether Disko applies.
disko --mode destroy,format,mount \
--flake "''${FLAKE_BASE_URL}#''${choice}" "''${nix_extra_opts[@]}" --yes-wipe-all-disks
# sops-nix derives this host's decryption key from its own SSH host key
# at *activation* time, which runs before systemd would otherwise
# generate one on first boot. Without pre-seeding it here, secrets
# (including the login password) fail to decrypt on first boot.
# Generate the key with scripts/prepare-host-key.sh first.
#
# Two places a key can come from, checked in order:
# /etc/host-keys baked into this image at build time (see
# modules/installer/host-keys.nix; only present
# if built with NIXOS_HOST_KEYS_DIR set)
# /root/host-keys scp'd in manually after boot (older fallback,
# still supported for images built without keys)
mkdir -p /root/host-keys
if [[ -f "/etc/host-keys/''${choice}_ssh_host_ed25519_key" ]]; then
echo "Found baked-in SSH host key for ''${choice}, installing to target..."
install -D -m 0600 "/etc/host-keys/''${choice}_ssh_host_ed25519_key" /mnt/etc/ssh/ssh_host_ed25519_key
install -D -m 0644 "/etc/host-keys/''${choice}_ssh_host_ed25519_key.pub" /mnt/etc/ssh/ssh_host_ed25519_key.pub
elif [[ -f "/root/host-keys/''${choice}_ssh_host_ed25519_key" ]]; then
echo "Found pre-seeded SSH host key for ''${choice}, installing to target..."
install -D -m 0600 "/root/host-keys/''${choice}_ssh_host_ed25519_key" /mnt/etc/ssh/ssh_host_ed25519_key
install -D -m 0644 "/root/host-keys/''${choice}_ssh_host_ed25519_key.pub" /mnt/etc/ssh/ssh_host_ed25519_key.pub
else
echo "WARNING: no SSH host key found for ''${choice} (checked /etc/host-keys and /root/host-keys)"
echo "sops-nix secrets (including the login password) will NOT decrypt on first boot."
echo "Run scripts/prepare-host-key.sh for host ''${choice} on your admin workstation first,"
echo "then either rebuild this image with NIXOS_HOST_KEYS_DIR set, or scp the result to"
echo "/root/host-keys/ on this machine."
read -rp "Continue without a pre-seeded key anyway? (y/N): " skip_key
if [[ ! "$skip_key" =~ ^[Yy]$ ]]; then
echo "Aborted."
exit 1
fi
fi
mkdir -p /mnt/install-tmp
export TMPDIR=/mnt/install-tmp
nixos-install \
--flake "''${FLAKE_BASE_URL}#''${choice}" \
"''${nix_extra_opts[@]}" \
--no-root-password
rm -rf /mnt/install-tmp
# Redundant copy of the host's private key the real one is now at
# /etc/ssh/ssh_host_ed25519_key. Nothing NixOS-managed ever cleans this
# up on its own since it was written imperatively, not declaratively.
rm -rf /root/host-keys
sleep 10
reboot
'';
mode = "0755";
};
};
@@ -73,7 +192,7 @@
# file-copying/chown.
programs.bash.loginShellInit = ''
if [ -n "$PS1" ] && [ ! -e "$HOME/.auto_install_ran" ]; then
sudo /etc/nixos-installer/installer/auto-install.sh
sudo /etc/auto-install.sh
touch "$HOME/.auto_install_ran"
fi
'';
-43
View File
@@ -1,43 +0,0 @@
{ config, lib, vars, ... }:
{
# Prestages a NetworkManager connection profile for vars.wifiSsid so the
# host associates on first boot with no manual nmtui/nmcli step. Guarded
# on a non-empty SSID so leaving the placeholder blank in variables.nix
# is a no-op rather than an empty, broken profile — fill it in once the
# network is known.
#
# The password itself lives in secrets/gui.yaml, not variables.nix --
# NetworkManager's ensureProfiles renders `psk = "$WIFI_PASSWORD"`
# literally into the store (see nixpkgs' own ensureProfiles example,
# which does the same for exactly this reason) and its systemd service
# envsubst-expands it from environmentFiles at activation time, so the
# real value only ever touches /run (root-only, UMask 0177), never the
# Nix store.
sops.secrets."wifi-password" = lib.mkIf (vars.wifiSsid != "") {
sopsFile = ../../secrets/gui.yaml;
};
sops.templates."wifi-password.env" = lib.mkIf (vars.wifiSsid != "") {
content = "WIFI_PASSWORD=${config.sops.placeholder."wifi-password"}";
};
networking.networkmanager.ensureProfiles = lib.mkIf (vars.wifiSsid != "") {
environmentFiles = [ config.sops.templates."wifi-password.env".path ];
profiles.${vars.wifiSsid} = {
connection = {
id = vars.wifiSsid;
type = "wifi";
};
wifi = {
mode = "infrastructure";
ssid = vars.wifiSsid;
};
wifi-security = {
key-mgmt = "wpa-psk";
psk = "$WIFI_PASSWORD";
};
};
};
}
+1 -1
View File
@@ -3,7 +3,7 @@
{
nix.settings = {
substituters = [
"http://${vars.nixCacheHost}.${vars.homeDomain}"
"http://${vars.nixCacheHost}"
"https://cache.nixos.org/"
];
trusted-public-keys = [
+8 -12
View File
@@ -1,19 +1,15 @@
{ pkgs, vars, ... }:
{
# Authenticate as nixremote using the client host's own default root SSH
# identity (/root/.ssh/id_ed25519) rather than a separately-named key --
# matches vars.remoteBuilderAuthorizedKeys, which already authorizes
# each host's own default key (one entry per host, not a shared
# dedicated keypair). If this host doesn't have one yet:
# sudo -u root ssh-keygen -t ed25519 -N '' -f /root/.ssh/id_ed25519
# # then add its .pub to vars.remoteBuilderAuthorizedKeys and rebuild nix-cache
# sudo ssh -i /root/.ssh/id_ed25519 nixremote@nix-cache.sweet.home nix-store --version
# Install the remote builder key on each client host (do not commit private keys):
# sudo install -d -m 0700 /root/.ssh
# sudo install -m 0600 ./nixremote /root/.ssh/nixremote
# sudo ssh -i /root/.ssh/nixremote nixremote@nix-cache nix-store --version
# Trust nix-cache's SSH host key declaratively so the nix-daemon (root)
# can connect the first time without a manual ssh-keyscan/known_hosts
# step on every new client.
programs.ssh.knownHosts."${vars.nixCacheHost}.${vars.homeDomain}" = {
hostNames = [ "${vars.nixCacheHost}.${vars.homeDomain}" ];
programs.ssh.knownHosts.${vars.nixCacheHost} = {
hostNames = [ vars.nixCacheHost ];
publicKey = vars.nixCacheHostKey;
};
@@ -22,9 +18,9 @@
buildMachines = [
{
hostName = "${vars.nixCacheHost}.${vars.homeDomain}";
hostName = vars.nixCacheHost;
sshUser = vars.remoteBuilderUser;
sshKey = "/root/.ssh/id_ed25519";
sshKey = "/root/.ssh/${vars.remoteBuilderUser}";
inherit (pkgs.stdenv.hostPlatform) system;
maxJobs = 4;
speedFactor = 2;
+1 -1
View File
@@ -20,7 +20,7 @@
nginx = {
enable = true;
recommendedProxySettings = true;
virtualHosts."${vars.nixCacheHost}.${vars.homeDomain}" = {
virtualHosts.${vars.nixCacheHost} = {
locations."/" = {
proxyPass = "http://${config.services.nix-serve.bindAddress}:${toString config.services.nix-serve.port}";
};
-38
View File
@@ -1,38 +0,0 @@
{ ... }:
{
imports = [
../hardware-configuration/baremetal.nix
../boot/efi.nix
../disko/baremetal.nix
../services/zfs/enable-service.nix
];
# Needed for real wifi/bluetooth/GPU firmware blobs and CPU microcode
# updates (hardware-configuration/baremetal.nix's amd.updateMicrocode
# keys off this) -- irrelevant on the linode/proxmox/lxc platforms,
# which are all VMs with no real hardware to load firmware for.
hardware.enableRedistributableFirmware = true;
# AMD GPU: the amdgpu kernel driver autoloads from the PCI ID with no
# extra boot.kernelModules entry needed; this is the userspace half --
# the dedicated Xorg driver (not just the generic modesetting fallback)
# plus Mesa OpenGL/Vulkan (amdgpu/RADV), same firmware blobs as above.
# 32-bit support is for compatibility with 32-bit apps/games.
services.xserver.videoDrivers = [ "amdgpu" ];
hardware.graphics = {
enable = true;
enable32Bit = true;
};
# The systemd-based initrd (default here since this host has a ZFS root --
# see modules/disko/baremetal.nix) locks the root account by default, so
# sulogin refuses to hand over a shell if something in the initrd (e.g.
# the ZFS pool import) fails and it drops to emergency mode -- confirmed
# live: it just loops re-entering the target instead of prompting. This
# only affects the pre-switch-root initrd shell, not the installed
# system's own login, and is worth the tradeoff on a box already reachable
# at the physical console.
boot.initrd.systemd.emergencyAccess = true;
}
+8 -111
View File
@@ -1,4 +1,4 @@
{ config, lib, modulesPath, flakeTarget, ... }:
{ lib, modulesPath, flakeTarget, ... }:
let
# Bakes this exact flake target's pre-generated SSH host key straight
@@ -14,7 +14,7 @@ let
# Without this, config.system.build.tarball's built-in system just
# generates a fresh host key at first boot like any other host would --
# but sops-nix derives its decryption key from *this* file, and
# .sops.yaml only trusts whatever key scripts/secrets/sync-host-keys.sh already
# .sops.yaml only trusts whatever key scripts/sync-host-keys.sh already
# registered for this exact target name. A freshly-generated key can
# never match that, so every secret (including this host's own login)
# permanently fails to decrypt. Confirmed live: sops-install-secrets
@@ -26,7 +26,7 @@ let
hostKeysDir = /. + hostKeysDirStr;
# flakeTarget ("${platform}-${buildType}") comes in via specialArgs from
# flake.nix's mkTarget -- exactly the name scripts/secrets/sync-host-keys.sh
# flake.nix's mkTarget -- exactly the name scripts/sync-host-keys.sh
# registers keys under. Deliberately not read back from
# config.environment.etc."flake-target" (which is set to the same value)
# -- this module also *contributes* to environment.etc below, and a
@@ -58,28 +58,8 @@ in
# host.nix declares each host's real hostname (networking.hostName);
# keep that instead of letting Proxmox's ambient container config win.
manageHostName = true;
# Unprivileged by default -- matches how these containers are actually
# created (scripts/proxmox/create-proxmox-resource.sh reads this value
# back to decide `pct create`'s --unprivileged flag, so the two stay
# in sync).
#
# lxc-docker is the one exception: the kernel's NFS client doesn't set
# FS_USERNS_MOUNT, so mounting NFS from inside *any* non-init user
# namespace -- which is exactly what an unprivileged container's
# UID-mapped root runs in -- is rejected at the VFS layer with EPERM,
# no matter what Proxmox's own `mount=nfs;nfs4` container feature
# allows at the AppArmor layer (confirmed live: TCP to the NFS server
# succeeds, the server's export table matches the container's IP, and
# `mount.nfs: Operation not permitted` still fires immediately with no
# corresponding denial anywhere in the server's logs -- a kernel-level
# rejection, not a network or export-permission one). Keying off
# hostName rather than something docker-build-type-specific because
# modules/build-types/docker.nix is also composed for linode-docker/
# proxmox-docker, which don't import proxmox-lxc.nix at all --setting
# this option there would break their eval with "option does not
# exist" regardless of any mkIf guard, since mkIf only makes a value
# conditional, not whether the option needs to exist somewhere.
privileged = config.networking.hostName == "docker";
# Unprivileged matches how these containers are actually created.
privileged = false;
};
boot.loader = {
@@ -106,61 +86,15 @@ in
};
};
# NixOS's etc activation removes any /etc file that was in the previous
# generation's environment.etc but is absent from the current one — even
# real (non-symlink) copies. On every routine nixos-rebuild switch/test that
# lacks NIXOS_HOST_KEYS_DIR the key is absent from environment.etc, so it
# gets removed as "obsolete". sops-nix derives its age decryption key from
# /etc/ssh/ssh_host_ed25519_key; deletion cascades into every sops secret
# failing with "Error getting data key: 0 successful groups required, got 0".
#
# Fix: activation scripts that bracket the etc step, with explicit deps
# to enforce the correct ordering. Without deps the topological sort places
# preserveSshHostKey AFTER etc (confirmed live on a deployed lxc-tor-relay:
# position 7 vs etc's position 5) -- the key is already gone by the time it
# tries to save it. The etc/setupSecrets entries ADD to existing deps
# (types.listOf concatenates across module definitions).
system.activationScripts = {
# Saves the live key to /run before etc can delete it.
preserveSshHostKey = ''
if [ -f /etc/ssh/ssh_host_ed25519_key ]; then
cp /etc/ssh/ssh_host_ed25519_key /run/sshd-host-key-preserve.tmp
cp /etc/ssh/ssh_host_ed25519_key.pub /run/sshd-host-key-preserve.pub.tmp
fi
'';
# Reinstalls the key after etc runs if it was removed as "obsolete".
# The resulting file is not registered in environment.etc for either
# generation, so subsequent rebuilds leave it alone permanently.
restoreSshHostKey = {
deps = [ "etc" ];
text = ''
if [ ! -f /etc/ssh/ssh_host_ed25519_key ] && [ -f /run/sshd-host-key-preserve.tmp ]; then
install -m 0600 /run/sshd-host-key-preserve.tmp /etc/ssh/ssh_host_ed25519_key
install -m 0644 /run/sshd-host-key-preserve.pub.tmp /etc/ssh/ssh_host_ed25519_key.pub
fi
rm -f /run/sshd-host-key-preserve.tmp /run/sshd-host-key-preserve.pub.tmp
'';
};
# Force etc to wait until the key is saved, and sops to wait until the
# key is restored. Without these the topological sort breaks the chain.
etc = { deps = [ "preserveSshHostKey" ]; };
setupSecrets = { deps = [ "restoreSshHostKey" ]; };
};
# virtualisation/proxmox-lxc.nix (imported above) registers the Nix
# store DB via a systemd service (register-nix-paths) -- it never runs
# an activation script at all. Confirmed live this means neither
# sops-nix's "for users" secrets (password hashes -- installed by the
# activation script itself, not a systemd service, since they need to
# exist *before* user creation) nor the user-creation step that
# consumes them ever run on a real lxc-* boot. In this config sops-nix
# does NOT generate its own boot-time service (confirmed live: no
# sops-nix.service in systemctl list-unit-files on a deployed
# lxc-tor-relay container); /run/secrets is a tmpfs cleared on every
# reboot, so secrets must be reinstalled on each non-first boot by
# nixos-lxc-sops-reinstall (below).
# consumes them ever run on a real lxc-* boot. Regular secrets
# (nix-serve's key, beszel's token, etc.) work anyway because sops-nix
# provides its own systemd service for those.
#
# A systemd service, not boot.postBootCommands: tried that first (it's
# a genuine, generally-invoked hook -- nixos/modules/system/boot/stage-2-init.sh,
@@ -211,41 +145,4 @@ in
touch /var/lib/nixos-lxc-first-boot-activated
'';
};
# Reinstalls sops secrets on every non-first boot. /run/secrets is a
# tmpfs that is cleared on each reboot; without this service, secrets
# are permanently absent after the first boot and every service that
# reads from /run/secrets fails on start.
#
# wantedBy/before network.target: switch-to-configuration test requires
# D-Bus to restart systemd targets after running activation scripts. D-Bus
# is available once basic.target completes (the default After=basic.target
# that DefaultDependencies would otherwise add). Placing the service before
# network.target ensures secrets are ready before any network-dependent
# service (including beszel-agent and nix-serve) starts, while running late
# enough that D-Bus is already up.
#
# ConditionPathExists=... skips this service on the genuine first boot
# (the marker doesn't exist yet); nixos-lxc-first-boot-activate handles
# that case. On every subsequent boot the condition passes and secrets
# are reinstalled before user services start.
#
# SuccessExitStatus=11: switch-to-configuration exits 11 when it cannot
# acquire the activation lock (another switch is already in progress).
# During a nixos-rebuild switch the activation already installs secrets, so
# treating the lock-held case as success is correct.
systemd.services.nixos-lxc-sops-reinstall = {
description = "Reinstall sops secrets on each non-first boot (LXC, /run is tmpfs)";
wantedBy = [ "network.target" ];
before = [ "network.target" ];
unitConfig.ConditionPathExists = "/var/lib/nixos-lxc-first-boot-activated";
serviceConfig = {
Type = "oneshot";
RemainAfterExit = true;
SuccessExitStatus = "11";
};
script = ''
/run/current-system/bin/switch-to-configuration test
'';
};
}
+1 -73
View File
@@ -1,81 +1,9 @@
{ lib, flakeTarget, ... }:
{ ... }:
let
# Bakes this exact flake target's pre-generated SSH host key straight
# into /etc/ssh/ -- mirrors lxc.nix's builtins.getEnv pattern (impure
# and empty under normal `nix build`/`nix eval`, so this is a no-op
# unless explicitly opted into with NIXOS_HOST_KEYS_DIR=... --impure).
#
# Unlike --pre-format-files (which places files on the QEMU builder VM's
# rootfs, not the target disk), embedding via environment.etc here means
# nixos-install's own activation step installs the key onto the target
# disk. sshd-keygen then finds it already present and skips generation,
# so the disk image boots with the clan-registered key and sops can
# decrypt on first boot.
#
# Without this, nixos-install's sshd-keygen activation generates a fresh
# key (unregistered in .sops.yaml), sops decryption fails permanently,
# and password hashes are never applied -- confirmed live: passwords
# stayed '!' even with mutableUsers = false because hashedPasswordFile
# pointed to a path that sops never wrote.
hostKeysDirStr = builtins.getEnv "NIXOS_HOST_KEYS_DIR";
hasHostKeysDir = hostKeysDirStr != "" && builtins.pathExists hostKeysDirStr;
hostKeysDir = /. + hostKeysDirStr;
privKeyFile = hostKeysDir + "/${flakeTarget}_ssh_host_ed25519_key";
pubKeyFile = hostKeysDir + "/${flakeTarget}_ssh_host_ed25519_key.pub";
hasKeyForThisTarget =
hasHostKeysDir
&& builtins.pathExists privKeyFile
&& builtins.pathExists pubKeyFile;
in
{
imports = [
../hardware-configuration/vm/proxmox.nix
../boot/efi.nix
../disko/proxmox.nix
];
environment.etc = lib.mkIf hasKeyForThisTarget {
"ssh/ssh_host_ed25519_key" = {
source = privKeyFile;
mode = "0600";
};
"ssh/ssh_host_ed25519_key.pub" = {
source = pubKeyFile;
mode = "0644";
};
};
# NixOS's etc activation removes any /etc file that was in the previous
# generation's environment.etc but is absent from the current one. Since
# the SSH key is only in environment.etc during the --impure build (when
# NIXOS_HOST_KEYS_DIR is set), normal rebuilds would remove it as
# "obsolete". These scripts mirror lxc.nix's approach: save the live key
# before etc runs, restore it after. Without the explicit deps, the
# topological sort places preserveSshHostKey after etc (confirmed live on
# lxc-tor-relay: position 7 vs etc's position 5), so the key is gone
# before it can be saved.
system.activationScripts = {
preserveSshHostKey = ''
if [ -f /etc/ssh/ssh_host_ed25519_key ]; then
cp /etc/ssh/ssh_host_ed25519_key /run/sshd-host-key-preserve.tmp
cp /etc/ssh/ssh_host_ed25519_key.pub /run/sshd-host-key-preserve.pub.tmp
fi
'';
restoreSshHostKey = {
deps = [ "etc" ];
text = ''
if [ ! -f /etc/ssh/ssh_host_ed25519_key ] && [ -f /run/sshd-host-key-preserve.tmp ]; then
install -m 0600 /run/sshd-host-key-preserve.tmp /etc/ssh/ssh_host_ed25519_key
install -m 0644 /run/sshd-host-key-preserve.pub.tmp /etc/ssh/ssh_host_ed25519_key.pub
fi
rm -f /run/sshd-host-key-preserve.tmp /run/sshd-host-key-preserve.pub.tmp
'';
};
etc = { deps = [ "preserveSshHostKey" ]; };
setupSecrets = { deps = [ "restoreSshHostKey" ]; };
};
}
+14 -23
View File
@@ -1,32 +1,23 @@
{ netbootSystem, netbootMinimalSystem, ... }:
{ netbootSystem, ... }:
let
# config.system.build.kernel and .netbootRamdisk are directories, not the
# files themselves — nixpkgs' own system.build.kexecTree does the same
# ${...}/<file> dereference for the same reason.
mkStageRules = { dirName, system }:
let
inherit (system.config.system.boot.loader) kernelFile;
dir = "/srv/pxe/http/${dirName}";
in
[
# Declared here too (not just in build-types/pxe-boot.nix) so this
# module's C+ rules don't depend on cross-module list-merge ordering —
# tmpfiles' C type needs the target directory to already exist.
"d ${dir} 0755 root root -"
"C+ ${dir}/${kernelFile} 0644 root root - ${system.config.system.build.kernel}/${kernelFile}"
"C+ ${dir}/initrd 0644 root root - ${system.config.system.build.netbootRamdisk}/initrd"
"C+ ${dir}/netboot.ipxe 0644 root root - ${system.config.system.build.netbootIpxeScript}/netboot.ipxe"
];
inherit (netbootSystem.config.system.boot.loader) kernelFile;
in
{
# Builds this flake's own installer netboot image (the same one
# `nix build .#pxe` produces) plus the vanilla NixOS minimal netboot image
# (`nix build .#pxe-minimal`), and stages both where menu.ipxe's
# :auto-installer / :nixos-minimal entries expect them, so the pxe-boot
# host is self-contained — no manual operator step to populate
# /srv/pxe/http after deploy.
systemd.tmpfiles.rules =
mkStageRules { dirName = "auto-installer"; system = netbootSystem; }
++ mkStageRules { dirName = "nixos-minimal"; system = netbootMinimalSystem; };
# `nix build .#pxe` produces) and stages it where menu.ipxe's :nixos
# entry expects it, so the pxe-boot host is self-contained — no manual
# operator step to populate /srv/pxe/http/nixos after deploy.
systemd.tmpfiles.rules = [
# Declared here too (not just in build-types/pxe-boot.nix) so this
# module's C+ rules don't depend on cross-module list-merge ordering —
# tmpfiles' C type needs the target directory to already exist.
"d /srv/pxe/http/nixos 0755 root root -"
"C+ /srv/pxe/http/nixos/${kernelFile} 0644 root root - ${netbootSystem.config.system.build.kernel}/${kernelFile}"
"C+ /srv/pxe/http/nixos/initrd 0644 root root - ${netbootSystem.config.system.build.netbootRamdisk}/initrd"
"C+ /srv/pxe/http/nixos/netboot.ipxe 0644 root root - ${netbootSystem.config.system.build.netbootIpxeScript}/netboot.ipxe"
];
}
+4 -10
View File
@@ -1,4 +1,4 @@
{ config, lib, vars, ... }:
{ vars, ... }:
{
fileSystems.${vars.raspiMountpoint} = {
@@ -9,15 +9,6 @@
"_netdev"
"noatime"
# Explicitly use NFSv4.2 if supported
"nfsvers=4.2"
] ++ lib.optionals (!config.boot.isContainer) [
# `x-systemd.automount` never works inside a Linux container (LXC
# included) -- confirmed live on lxc-docker: systemd logs "Starting
# of <unit>.automount unsupported" and never mounts it. `nofail`
# above already keeps boot non-blocking there, so plain eager
# mounting is fine.
# Don't mount until first access
"x-systemd.automount"
@@ -26,6 +17,9 @@
# Give the Pi/Tailscale a little time to appear
"x-systemd.device-timeout=10s"
# Explicitly use NFSv4.2 if supported
"nfsvers=4.2"
];
};
+19
View File
@@ -0,0 +1,19 @@
_:
{
services.tailscale = {
enable = true;
# extraSetFlags (tailscale set, via the always-on tailscaled-set
# service), not extraUpFlags -- extraUpFlags is only ever applied by
# tailscaled-autoconnect, which itself only runs when
# services.tailscale.authKeyFile is set (nothing in this repo sets one,
# so tailscale up is a manual, one-time operator step on every host that
# uses this service). extraSetFlags has no such gate, so
# --advertise-exit-node self-reapplies on every boot once the operator
# has authenticated the node once.
extraSetFlags = [
"--advertise-exit-node"
];
};
}
-15
View File
@@ -1,15 +0,0 @@
_:
{
imports = [ ./enable-service.nix ];
services.tailscale = {
# Enables the sysctl forwarding settings subnet routers need;
# without this, --advertise-routes has no effect.
useRoutingFeatures = "server";
# Lets peers reach this node directly over the tailscale UDP port
# instead of relaying through DERP.
openFirewall = true;
};
}
-35
View File
@@ -1,35 +0,0 @@
{ pkgs, vars, ... }:
{
services.tor = {
enable = true;
# Opens settings.ORPort (and DirPort, unset here) in the firewall —
# see the nixpkgs tor module's own networking.firewall.mkIf block.
openFirewall = true;
relay = {
enable = true;
# Plain middle/guard relay, not "exit" — relays onion traffic between
# other Tor nodes without ever making requests to the public internet
# on a user's behalf, avoiding the abuse complaints and legal exposure
# an exit node invites.
role = "relay";
};
settings.ORPort = vars.ports.torRelayOrPort;
# Unix control socket at /run/tor/control (GroupWritable, group "tor")
# -- what nyx below actually monitors the relay through. Nyx's own
# default control-socket path (/var/run/tor/control) resolves to the
# same place, so no extra nyx config is needed.
controlSocket.enable = true;
};
# Lets the primary user's shell session read/write the control socket
# above without being root -- otherwise nyx fails to authenticate against
# it at all.
users.users.${vars.primaryUser}.extraGroups = [ "tor" ];
environment.systemPackages = [ pkgs.nyx ];
}
Binary file not shown.
+146
View File
@@ -0,0 +1,146 @@
# Spec: Remove Sensitive Information from NixOS Flake
## Goal
Every secret currently readable in plaintext anywhere in this repo (working tree *and* git history) gets removed, replaced with `sops-nix`-managed encrypted references, and rotated. When this is done, the repo should be safe to make public without exposing anything about the systems it configures.
Treat this as three sequential milestones. Do not start git history rewriting (Milestone 3) until Milestones 1 and 2 are fully verified and the flake still builds. This should be its own branch (`refactor/secrets`) until fully verified, then merged.
---
## Milestone 1 — Audit
Before touching anything, produce a complete inventory. Do not guess at scope — grep the whole tree and the whole history.
1. Run a secret scanner across the working tree and full history. Use both, since they catch different things:
- `gitleaks detect --source . -v --log-opts="--all"` (scans history too)
- `trufflehog git file://. --since-commit=$(git rev-list --max-parents=0 HEAD) --only-verified=false`
If neither is installed, add them via a temporary `nix-shell -p gitleaks trufflehog` — don't install anything globally on the host.
2. Manually grep for the categories below, since scanners miss config-specific patterns:
- `hashedPassword`, `password`, `initialPassword`, `initialHashedPassword` in any `users.users.*` block
- `age.secrets`, `sops.secrets` (if any partial secrets work already exists — check for it)
- PSK / `preSharedKey`, `privateKeyFile` inline values (vs. file references) for WireGuard
- `authKey`, `apiToken`, `api_key`, `token =`, `secret =` in service modules (Tailscale, Cloudflare, backup tools, etc.)
- SSH private key material: search for `BEGIN OPENSSH PRIVATE KEY` / `BEGIN RSA PRIVATE KEY` literals
- TLS cert/key pairs committed under e.g. `secrets/`, `certs/`, `pki/`
- Real name, personal email, home address, or anything in comments/hostnames that maps a machine to your physical identity or network layout (e.g. hostnames like `wayne-desktop`, static LAN IPs, ISP-identifying info)
- `.env` files, `secrets.nix`, `secrets.yaml`, or any file that looks like it was meant to be gitignored but wasn't
3. Produce `secrets-inventory.md` (temporary, delete before finishing) listing: file path, line, secret type, and which host/service it belongs to. This becomes the checklist for Milestone 2 — every row must be either migrated to sops or deleted, with nothing left unaccounted for.
---
## Milestone 2 — Migrate to sops-nix
### 2.1 Set up sops-nix
1. Add the flake input:
```nix
sops-nix.url = "github:Mic92/sops-nix";
sops-nix.inputs.nixpkgs.follows = "nixpkgs";
```
2. Import `sops-nix.nixosModules.sops` into each host's module list (or into a shared `common.nix` if all hosts use it).
3. Generate an age keypair **per host** (not one shared key for everything — a compromised host shouldn't decrypt every other host's secrets):
```
nix-shell -p age --run "age-keygen -o /var/lib/sops-nix/key.txt"
```
Print the public key (`age-keygen -y`) for each host — you'll need it for `.sops.yaml`.
4. Also generate one age key for yourself (your admin workstation) so you can edit secrets without needing to SSH into a host: store it at `~/.config/sops/age/keys.txt`, back it up somewhere outside this repo (password manager, offline). **If this key is lost, every secret encrypted with it is unrecoverable — losing the age key is equivalent to losing the secrets.**
5. Create `.sops.yaml` at the repo root defining creation rules: which age public keys can decrypt which secrets files, keyed by path regex, so e.g. `secrets/hostA.yaml` is decryptable by your admin key + hostA's key, `secrets/hostB.yaml` by your admin key + hostB's key.
### 2.2 Migrate each secret category from the inventory
For each row in `secrets-inventory.md`:
- **Password hashes**: generate hash with `mkpasswd -m sha-512` (or `bcrypt` if your setup wants that), store under `sops.secrets."<name>/hashedPassword"`, reference via `users.users.<name>.hashedPasswordFile = config.sops.secrets."<name>/hashedPassword".path;`. Do not put the *plaintext* password anywhere, only the hash, and only the hash goes into the encrypted sops file.
- **API tokens / auth keys**: move the raw value into the per-host sops YAML, reference in the module via `config.sops.secrets."<service>/token".path` — most NixOS service modules that take a token also accept a `*File` variant (e.g. `environmentFile`, `tokenFile`); use that instead of passing the value directly.
- **Private keys / certs**: move the PEM/key content wholesale into a sops secret, output as a file with appropriate `sops.secrets.<name>.path`, `owner`, `mode`, `restartUnits` so the depending service (sshd, wireguard, nginx) reloads when the secret changes.
- **Personal/identifying info**: this doesn't belong in sops (it's not "secret," it's just information you don't want public). Replace real names/emails with placeholders or move to a small untracked `local.nix` that's `.gitignore`'d and imported conditionally, with a documented template (`local.nix.example`) committed instead.
### 2.3 Verify before moving on
- `nixos-rebuild dry-build --flake .#<host>` succeeds for every host.
- `sudo nixos-rebuild switch --flake .#<host>` on at least one real machine (or a VM) confirms secrets decrypt and services start.
- Confirm decrypted secrets land under `/run/secrets/` (not the Nix store — anything placed in `/nix/store` is world-readable by design, so sops-nix's runtime-only placement is the whole point; double check no module accidentally pulls a secret path into a store-built config file).
- Re-run the grep/scanner sweep from Milestone 1 against the *working tree only* (not history yet) — it should now come back clean.
---
## Milestone 3 — Scrub git history
Do this only after Milestone 2 is merged to your main branch and confirmed working, since it rewrites every commit SHA from the point of the earliest offending commit onward.
**This is destructive and irreversible on your local clone. Back up first:**
```
cp -r /path/to/nixos-repo /path/to/nixos-repo-backup-$(date +%F)
```
1. Install `git-filter-repo` (not the older `git filter-branch` / BFG — filter-repo is the currently maintained, faster, safer tool):
```
nix-shell -p git-filter-repo
```
2. Use the `secrets-inventory.md` list to build a list of literal strings/paths to strip. Two approaches, use both:
- Path-based: if whole files were secret (e.g. `secrets.nix`, a `.env`, a private key file), remove them entirely from history:
```
git filter-repo --path secrets.nix --path .env --invert-paths
```
- Value-based: for secrets embedded inline in files you're keeping (not deleting the whole file), use `--replace-text` with a file listing each literal secret string to replace with `***REMOVED***`:
```
git filter-repo --replace-text expressions.txt
```
3. After filtering, verify: run the Milestone 1 scanners again against full history (`--log-opts="--all"`). They must come back clean.
4. Force-push the rewritten history:
```
git push origin --force --all
git push origin --force --tags
```
5. **Every other clone of this repo (other machines, WSL instances, CI) must be deleted and re-cloned fresh** — a `git pull` against rewritten history will not work cleanly and risks resurrecting the old commits. Don't try to reconcile old clones; throw them away and re-clone.
6. If this repo has ever been pushed to a public host (GitHub, etc.) or a fork/mirror exists, treat every secret that was ever in history as **permanently compromised regardless of the rewrite** — caches, forks, and Wayback-style archives can retain old commits indefinitely. History scrubbing prevents *future* exposure via `git clone`; it does not undo past exposure.
---
## Milestone 4 — Rotate everything
Because the secrets were exposed in history (even briefly, even in a private repo), the migration is not complete until every credential in the inventory has been **rotated**, not just re-encrypted. Re-encrypting an already-leaked value protects it going forward but doesn't undo the leak.
For each row in the original inventory:
- Password hashes → change the actual account password, regenerate the hash, update the sops file.
- API tokens/auth keys → revoke the old token in the issuing service's dashboard (Cloudflare, Tailscale, backup provider, etc.) and generate a new one.
- SSH/WireGuard private keys → generate new keypairs, update the corresponding public key wherever it's trusted (authorized_keys, peer configs, etc.), retire the old ones.
- TLS certs → reissue if the private key was exposed.
Keep `secrets-inventory.md` open during this step and check off each row as rotated. Delete the file only once every row is checked off — it should not be committed.
---
## Ongoing prevention
Add a pre-commit hook (or a `nix flake check` step) running `gitleaks protect --staged` so a secret can't be committed again by accident. Document in the repo README (briefly) that new secrets go through `sops <file>` to edit, never as plaintext in a tracked file.
---
## Definition of done
**Status as of 2026-07-20:** Milestones 13 are done — sops-nix is fully
wired (`.sops.yaml`, `secrets/*.yaml`, referenced via `hashedPasswordFile`/
`*File`/`sops.secrets.*.path` throughout), and history has been scrubbed
with `git-filter-repo` + force-push (this removed a GitHub fine-grained PAT
that had been committed in plaintext in `flake.nix`/`common/home.nix`
between 2025-07-16 and 2026-02-09, later migrated to sops but never scrubbed
from history until now). **Milestone 4 is not confirmed** — whether that PAT
(or any other historically-plaintext credential) was actually rotated, not
just re-encrypted, isn't something this repo can attest to; that's an
operator action against the issuing service (GitHub, etc.), not a repo
change. Do that before considering this fully closed.
- [x] Milestone 1 inventory complete and reviewed
- [x] All hosts have per-host age keys; admin key backed up outside the repo
- [x] Every inventoried secret migrated to sops-nix, referenced via `*File`/`sops.secrets.*.path`, nothing plaintext in the working tree
- [x] `nixos-rebuild dry-build` and at least one real `switch` verified per host
- [x] Working-tree scanner sweep clean
- [x] History rewritten with `git-filter-repo`, force-pushed, full-history scanner sweep clean
- [ ] All other clones deleted and re-cloned from the rewritten history — every clone that existed before 2026-07-20's rewrite (any other machine, WSL instance, or CI checkout) needs this
- [ ] Every credential in the original inventory rotated (not just re-encrypted) — **the GitHub PAT found in history specifically still needs this**
- [x] Pre-commit secret scanning hook added (`.githooks/pre-commit`, `gitleaks protect --staged`)
- [x] `secrets-inventory.md` deleted from the working directory (never committed)
@@ -6,7 +6,7 @@
# copy is ever lost, or to run either script from a different machine.
#
# Usage:
# scripts/secrets/backup-admin-key.sh <dest-path> [--key-file <path>] [--force] [--dry-run]
# scripts/backup-admin-key.sh <dest-path> [--key-file <path>] [--force] [--dry-run]
#
# Source key resolution matches sops/age's own default order:
# $SOPS_AGE_KEY (inline identity text) if set, else
@@ -15,13 +15,11 @@
# ${XDG_CONFIG_HOME:-$HOME/.config}/sops/age/keys.txt
set -euo pipefail
repo_root="$(cd "$(dirname "$0")/../.." && pwd)"
repo_root="$(cd "$(dirname "$0")/.." && pwd)"
sops_yaml="${repo_root}/.sops.yaml"
# shellcheck source=../env.sh
# shellcheck source=env.sh
source "${repo_root}/scripts/env.sh"
# shellcheck source=../lib/sops-age.sh
source "${repo_root}/scripts/lib/sops-age.sh"
# Pin cwd for the same reason rotate-admin-key.sh does: age/sops calls
# below should never depend on wherever the caller's shell happened to be.
@@ -45,7 +43,7 @@ EOF
dry_run=0
force=0
key_file="$DEFAULT_SOPS_AGE_KEY_FILE"
key_file="${SOPS_AGE_KEY_FILE:-${XDG_CONFIG_HOME:-$HOME/.config}/sops/age/keys.txt}"
args=()
while [[ $# -gt 0 ]]; do
@@ -105,13 +103,13 @@ scratch="$(mktemp)"
trap 'rm -f "$scratch"' EXIT
( umask 077; printf '%s\n' "$src_content" > "$scratch" )
src_pub="$(age_pubkey_from_identity_file "$scratch")" || {
src_pub="$(nix-shell "${NIX_OPTS[@]}" -p age --run "age-keygen -y '$scratch'")" || {
echo "ERROR: source doesn't look like a valid age identity (age-keygen -y failed)." >&2
exit 1
}
echo " public key: ${src_pub}"
current_admin_pub="$(sops_yaml_admin_pubkey "$sops_yaml")"
current_admin_pub="$(grep -E '^ - &admin age1' "$sops_yaml" 2>/dev/null | awk '{print $NF}' || true)"
if [[ -n "$current_admin_pub" && "$current_admin_pub" != "$src_pub" ]]; then
echo "NOTE: this key does not match .sops.yaml's current &admin entry (${current_admin_pub})."
echo " Backing it up anyway -- this script doesn't require it to be the admin key."
@@ -133,7 +131,7 @@ fi
mkdir -p "$(dirname "$dest")"
install -m 600 "$scratch" "$dest"
dest_pub="$(age_pubkey_from_identity_file "$dest")"
dest_pub="$(nix-shell "${NIX_OPTS[@]}" -p age --run "age-keygen -y '$dest'")"
if [[ "$dest_pub" != "$src_pub" ]]; then
echo "ERROR: ${dest} was written but its public key doesn't match the source -- investigate before relying on this backup." >&2
exit 1
@@ -146,5 +144,5 @@ Done. Backed up to: ${dest}
This is a private key -- store it somewhere offline/secure, not in this
repo or anywhere it'd get committed. Restore it with:
scripts/secrets/rotate-admin-key.sh ${dest}
scripts/rotate-admin-key.sh ${dest}
EOF
+2 -3
View File
@@ -129,6 +129,5 @@ echo "flake.lock still points at the old input revisions until refreshed. Either
echo " nix flake update nixpkgs home-manager # just these two inputs"
echo " nix flake update # everything — see docs/flake-lock-automation.md"
echo
echo "Then run 'bash scripts/codex-maintenance.sh --full-check --dry-run' before"
echo "committing — a channel bump can shift option defaults across every host,"
echo "and only --dry-run actually builds anything to catch that."
echo "Then run 'bash scripts/codex-maintenance.sh dry-run' before committing —"
echo "a channel bump can shift option defaults across every host."
+59 -267
View File
@@ -1,73 +1,22 @@
#!/usr/bin/env bash
# Validation entry point for CI and local/agent review.
#
# Default mode (what CI runs on every push/PR): fmt-check, statix, and eval
# are scoped to files that actually changed against a base ref, plus
# whichever hosts/packages those changes can affect. This exists because
# the unscoped sweep below is slow enough to time out CI runners -- see
# --full-check.
#
# --full-check: the historical full sweep (every host, every package,
# fmt --check ./statix check . over the whole tree). Slow -- minutes, not
# seconds. CI never passes this; run it locally before a release or after
# touching modules/common/*, flake.nix, or variables.nix if you want extra
# confidence beyond what the changed-files scope already covers for those
# paths (see below).
#
# --dry-run: adds `nix build --dry-run --no-link` for whatever scope is
# active (changed-files scope by default, full scope under --full-check).
#
# Per-host/per-package eval and dry-run build calls run concurrently (see
# scripts/lib/nix-parallel.sh) since they're independent of each other.
# Concurrency defaults to core count capped by available memory (~1GB/job)
# rather than plain core count, since each concurrent `nix eval` evaluates a
# whole NixOS system closure and can OOM a small/memory-constrained CI
# runner otherwise; override via NIX_PARALLEL_JOBS if a runner has more (or
# less) room than that estimate assumes.
set -euo pipefail
script_dir="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
# shellcheck source=lib/nix-bootstrap.sh
source "${script_dir}/lib/nix-bootstrap.sh"
# shellcheck source=lib/nix-eval.sh
source "${script_dir}/lib/nix-eval.sh"
# shellcheck source=lib/nix-parallel.sh
source "${script_dir}/lib/nix-parallel.sh"
export NIX_CONFIG="${NIX_CONFIG:-}
experimental-features = nix-command flakes
accept-flake-config = false
warn-dirty = false
"
repo_root="$(cd "${script_dir}/.." && pwd)"
cd "$repo_root"
MODE="${1:-validate}"
full_check=false
dry_run=false
usage() {
cat <<'EOF'
Usage: scripts/codex-maintenance.sh [--full-check] [--dry-run]
--full-check Run the full sweep: fmt-check and statix over the whole
repo, eval every host and package. Slow. Never run by CI.
--dry-run Additionally run `nix build --dry-run --no-link` for
whatever scope is active.
With neither flag (the CI default), fmt-check/statix/eval are scoped to
files changed against a base ref (env MAINT_BASE_SHA, else the PR base,
else HEAD^), plus the hosts/packages those changes can affect.
EOF
ensure_nix_profile() {
if [ -f /nix/var/nix/profiles/default/etc/profile.d/nix-daemon.sh ]; then
. /nix/var/nix/profiles/default/etc/profile.d/nix-daemon.sh
elif [ -f "$HOME/.nix-profile/etc/profile.d/nix.sh" ]; then
. "$HOME/.nix-profile/etc/profile.d/nix.sh"
fi
}
for arg in "$@"; do
case "$arg" in
--full-check) full_check=true ;;
--dry-run) dry_run=true ;;
-h|--help) usage; exit 0 ;;
*)
echo "Unknown argument: $arg" >&2
usage >&2
exit 1
;;
esac
done
ensure_nix_profile
if ! command -v nix >/dev/null 2>&1; then
@@ -75,6 +24,13 @@ if ! command -v nix >/dev/null 2>&1; then
exit 127
fi
hosts_json="$(nix eval --json --no-use-registries --no-accept-flake-config .#nixosConfigurations --apply builtins.attrNames)"
hosts="$(echo "$hosts_json" | jq -r '.[]')"
echo "Hosts:"
echo "$hosts"
echo
echo "Checking for obvious committed secrets..."
if grep -RInE 'github_pat_|ghp_|access-tokens|hashedPassword[[:space:]]*=' \
--exclude-dir=.git \
@@ -86,235 +42,71 @@ else
echo "No obvious token patterns found."
fi
mapfile -t all_hosts < <(list_flake_targets .)
mapfile -t all_packages < <(nix eval --json "${NIX_EVAL_FLAGS[@]}" .#packages.x86_64-linux --apply builtins.attrNames | jq -r '.[]')
# host_targets_for_dir <hosts-subdir-name>
# Prints the nixosConfigurations target names whose hostPath is
# ./hosts/<dir>/host.nix, derived straight from flake.nix's generatedTargets
# (one mkTarget { ... } call per line) rather than a hand-maintained table,
# so it can't drift the way a copied mapping would.
host_targets_for_dir() {
local dir="$1"
grep -oE '^[[:space:]]*[A-Za-z0-9_-]+ = mkTarget \{[^}]*hostPath = \./hosts/'"${dir}"'/host\.nix;[^}]*\};' flake.nix \
| sed -E 's/^[[:space:]]*([A-Za-z0-9_-]+) = mkTarget.*/\1/' \
|| true
}
declare -a changed_files=()
scope_desc="full repo"
if ! $full_check; then
resolve_base_ref() {
if [[ -n "${MAINT_BASE_SHA:-}" ]] && git cat-file -e "${MAINT_BASE_SHA}^{commit}" 2>/dev/null; then
echo "$MAINT_BASE_SHA"
return
fi
if git rev-parse --verify -q HEAD^ >/dev/null 2>&1; then
echo "HEAD^"
return
fi
git hash-object -t tree /dev/null
}
base_ref="$(resolve_base_ref)"
echo
echo "Changed-files scope: diffing against ${base_ref}"
mapfile -t changed_files < <(git diff --name-only --diff-filter=ACMR "$base_ref" -- . | sort -u)
if [[ ${#changed_files[@]} -eq 0 ]]; then
echo "No changed files detected."
else
printf ' %s\n' "${changed_files[@]}"
fi
scope_desc="changed files only (base: ${base_ref})"
fi
# Whole-tree fmt/lint always run under --full-check; otherwise scoped below.
declare -a changed_nix_files=()
for f in "${changed_files[@]:-}"; do
[[ "$f" == *.nix && -f "$f" ]] && changed_nix_files+=("$f")
done
echo
echo "Checking Nix formatting with nixpkgs-fmt..."
if $full_check; then
nix run "${NIX_EVAL_FLAGS[@]}" github:NixOS/nixpkgs/nixos-25.11#nixpkgs-fmt -- --check .
elif [[ ${#changed_nix_files[@]} -gt 0 ]]; then
nix run "${NIX_EVAL_FLAGS[@]}" github:NixOS/nixpkgs/nixos-25.11#nixpkgs-fmt -- --check "${changed_nix_files[@]}"
else
echo "No changed .nix files; skipping."
fi
nix run --no-use-registries --no-accept-flake-config github:NixOS/nixpkgs/nixos-25.11#nixpkgs-fmt -- --check .
echo
echo "Running statix lint..."
if $full_check; then
nix run "${NIX_EVAL_FLAGS[@]}" github:NixOS/nixpkgs/nixos-25.11#statix -- check .
elif [[ ${#changed_nix_files[@]} -gt 0 ]]; then
for f in "${changed_nix_files[@]}"; do
nix run "${NIX_EVAL_FLAGS[@]}" github:NixOS/nixpkgs/nixos-25.11#statix -- check "$f"
done
else
echo "No changed .nix files; skipping."
fi
# Figure out which hosts/packages this run needs to eval (and, under
# --dry-run, build). full_check always means "everything"; otherwise a
# change to flake.nix/flake.lock/variables.nix/modules/common/* (repo-wide
# inputs) or to any other modules/*.nix outside platforms//build-types
# (whose blast radius isn't safely inferable from the path alone -- see
# CLAUDE.md's "Grep modules/build-types/*.nix for each build type's imports
# list") also falls back to everything, on the same reasoning CLAUDE.md
# already gives interactive sessions for when to run the full sweep.
# Anything more targeted -- a host.nix, a platform module, a build-type
# module -- narrows to just the hosts it can affect.
declare -A affected_hosts=()
eval_packages=false
if $full_check; then
for h in "${all_hosts[@]}"; do affected_hosts[$h]=1; done
eval_packages=true
else
full_fallback=false
for f in "${changed_files[@]:-}"; do
case "$f" in
flake.nix|flake.lock|variables.nix|modules/common/*)
full_fallback=true
;;
esac
done
if ! $full_fallback; then
for f in "${changed_files[@]:-}"; do
case "$f" in
hosts/*/*)
hostdir="${f#hosts/}"
hostdir="${hostdir%%/*}"
while IFS= read -r t; do
[[ -n "$t" ]] && affected_hosts[$t]=1
done < <(host_targets_for_dir "$hostdir")
;;
modules/platforms/*.nix)
platform="$(basename "$f" .nix)"
for h in "${all_hosts[@]}"; do
[[ "$h" == "${platform}-"* ]] && affected_hosts[$h]=1
done
;;
modules/build-types/*.nix)
buildtype="$(basename "$f" .nix)"
for h in "${all_hosts[@]}"; do
[[ "$h" == *"-${buildtype}" ]] && affected_hosts[$h]=1
done
;;
modules/installer/*)
# iso.nix (imported by both the "installer" nixosConfigurations
# target and netbootSystem, which backs packages.pxe) pulls in
# common.nix, so a common.nix change reaches all three.
affected_hosts[installer]=1
eval_packages=true
;;
modules/pxe-boot/*)
# stage-installer-artifacts.nix is imported by
# modules/build-types/pxe-boot.nix only -- same blast radius as a
# build-types/*.nix change, not a packages one.
for h in "${all_hosts[@]}"; do
[[ "$h" == *"-pxe-boot" ]] && affected_hosts[$h]=1
done
;;
modules/*)
full_fallback=true
;;
esac
done
fi
if $full_fallback; then
echo
echo "Changed files affect shared config; falling back to evaluating every host/package."
for h in "${all_hosts[@]}"; do affected_hosts[$h]=1; done
eval_packages=true
fi
fi
mapfile -t hosts < <(for h in "${!affected_hosts[@]}"; do echo "$h"; done | sort)
nix run --no-use-registries --no-accept-flake-config github:NixOS/nixpkgs/nixos-25.11#statix -- check .
echo
echo "Checking nix-cache host key for drift..."
if bash "${script_dir}/secrets/sync-nix-cache-host-key.sh" --check; then
:
else
drift_status=$?
if [[ "$drift_status" -eq 2 ]]; then
echo "nix-cache unreachable from here -- skipping host-key drift check."
else
echo "WARNING: nix-cache's host key has drifted from variables.nix (see above)." >&2
echo " Run 'bash scripts/secrets/sync-nix-cache-host-key.sh' to fix." >&2
fi
fi
echo "Evaluating host toplevel derivations..."
for host in $hosts; do
echo "==> $host"
nix eval --raw --no-use-registries --no-accept-flake-config ".#nixosConfigurations.${host}.config.system.build.toplevel.drvPath"
echo
if [[ ${#hosts[@]} -eq 0 ]]; then
echo "No hosts affected by changed files; skipping host eval."
else
echo "Evaluating host toplevel derivations (${scope_desc}, up to ${NIX_PARALLEL_JOBS} at a time)..."
# lxc-* hosts deploy via a directly pct-restore-able tarball instead of
# nixos-install (see docs/auto-installer.md); proxmox-* hosts can
# alternatively be built as a standalone disk image (see
# docs/proxmox-images.md). Both are otherwise-unvalidated buildable
# surface, easy to silently break without this.
declare -a host_eval_jobs=()
for host in "${hosts[@]}"; do
host_eval_jobs+=("${host}${NIX_PARALLEL_SEP}.#nixosConfigurations.${host}.config.system.build.toplevel.drvPath")
case "$host" in
lxc-*)
host_eval_jobs+=("${host} (tarball)${NIX_PARALLEL_SEP}.#nixosConfigurations.${host}.config.system.build.tarball.drvPath")
;;
proxmox-*)
host_eval_jobs+=("${host} (diskoImagesScript)${NIX_PARALLEL_SEP}.#nixosConfigurations.${host}.config.system.build.diskoImagesScript.drvPath")
;;
esac
done
run_nix_parallel host_eval_jobs eval --raw "${NIX_EVAL_FLAGS[@]}"
fi
case "$host" in
lxc-*)
echo "==> $host (tarball)"
nix eval --raw --no-use-registries --no-accept-flake-config ".#nixosConfigurations.${host}.config.system.build.tarball.drvPath"
;;
proxmox-*)
echo "==> $host (diskoImagesScript)"
nix eval --raw --no-use-registries --no-accept-flake-config ".#nixosConfigurations.${host}.config.system.build.diskoImagesScript.drvPath"
;;
esac
done
echo
if ! $eval_packages; then
echo "No packages affected by changed files; skipping package eval."
else
echo "Evaluating buildable packages (up to ${NIX_PARALLEL_JOBS} at a time)..."
declare -a package_eval_jobs=()
for pkg in "${all_packages[@]}"; do
package_eval_jobs+=("packages.x86_64-linux.${pkg}${NIX_PARALLEL_SEP}.#packages.x86_64-linux.${pkg}")
done
run_nix_parallel package_eval_jobs eval --raw "${NIX_EVAL_FLAGS[@]}"
fi
echo "Evaluating buildable packages..."
packages_json="$(nix eval --json --no-use-registries --no-accept-flake-config .#packages.x86_64-linux --apply builtins.attrNames)"
packages="$(echo "$packages_json" | jq -r '.[]')"
for pkg in $packages; do
echo "==> packages.x86_64-linux.${pkg}"
nix eval --raw --no-use-registries --no-accept-flake-config ".#packages.x86_64-linux.${pkg}"
done
if $dry_run; then
if [[ "$MODE" == "dry-run" ]]; then
echo
echo "Running dry-run builds for the active scope (up to ${NIX_PARALLEL_JOBS} at a time). This will not create result symlinks."
declare -a host_build_jobs=()
for host in "${hosts[@]:-}"; do
host_build_jobs+=("Dry-run build: ${host}${NIX_PARALLEL_SEP}.#nixosConfigurations.${host}.config.system.build.toplevel")
echo "Running dry-run builds for all hosts. This will not create result symlinks."
for host in $hosts; do
echo "==> Dry-run build: $host"
nix build --dry-run --no-link --no-use-registries --no-accept-flake-config ".#nixosConfigurations.${host}.config.system.build.toplevel"
case "$host" in
lxc-*)
host_build_jobs+=("Dry-run build: ${host} (tarball)${NIX_PARALLEL_SEP}.#nixosConfigurations.${host}.config.system.build.tarball")
echo "==> Dry-run build: $host (tarball)"
nix build --dry-run --no-link --no-use-registries --no-accept-flake-config ".#nixosConfigurations.${host}.config.system.build.tarball"
;;
proxmox-*)
host_build_jobs+=("Dry-run build: ${host} (diskoImagesScript)${NIX_PARALLEL_SEP}.#nixosConfigurations.${host}.config.system.build.diskoImagesScript")
echo "==> Dry-run build: $host (diskoImagesScript)"
nix build --dry-run --no-link --no-use-registries --no-accept-flake-config ".#nixosConfigurations.${host}.config.system.build.diskoImagesScript"
;;
esac
done
run_nix_parallel host_build_jobs build --dry-run --no-link "${NIX_EVAL_FLAGS[@]}"
if $eval_packages; then
echo
echo "Running dry-run builds for packages."
declare -a package_build_jobs=()
for pkg in "${all_packages[@]}"; do
package_build_jobs+=("Dry-run build: packages.x86_64-linux.${pkg}${NIX_PARALLEL_SEP}.#packages.x86_64-linux.${pkg}")
done
run_nix_parallel package_build_jobs build --dry-run --no-link "${NIX_EVAL_FLAGS[@]}"
fi
echo
echo "Running dry-run builds for all packages."
for pkg in $packages; do
echo "==> Dry-run build: packages.x86_64-linux.${pkg}"
nix build --dry-run --no-link --no-use-registries --no-accept-flake-config ".#packages.x86_64-linux.${pkg}"
done
fi
echo
+22 -19
View File
@@ -1,11 +1,19 @@
#!/usr/bin/env bash
set -euo pipefail
script_dir="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
# shellcheck source=lib/nix-bootstrap.sh
source "${script_dir}/lib/nix-bootstrap.sh"
# shellcheck source=lib/nix-eval.sh
source "${script_dir}/lib/nix-eval.sh"
export NIX_CONFIG="${NIX_CONFIG:-}
experimental-features = nix-command flakes
accept-flake-config = false
warn-dirty = false
"
ensure_nix_profile() {
if [ -f /nix/var/nix/profiles/default/etc/profile.d/nix-daemon.sh ]; then
. /nix/var/nix/profiles/default/etc/profile.d/nix-daemon.sh
elif [ -f "$HOME/.nix-profile/etc/profile.d/nix.sh" ]; then
. "$HOME/.nix-profile/etc/profile.d/nix.sh"
fi
}
install_nix_if_missing() {
if command -v nix >/dev/null 2>&1; then
@@ -41,17 +49,6 @@ warn-dirty = false
build-users-group = nixbld
EOF
# The official installer's single-user root path still shells out to
# `sudo` to create /nix even though it already knows it's running as
# root -- confirmed live against a sudo-less minimal Debian/Proxmox
# node, where it fails with "sudo: not found" and prints this exact
# mkdir/chown as the manual fix. Pre-create it so that branch of the
# installer is skipped entirely.
if [ ! -d /nix ]; then
mkdir -m 0755 /nix
chown root /nix
fi
sh <(curl -L https://nixos.org/nix/install) --no-daemon
else
sh <(curl -L https://nixos.org/nix/install) --no-daemon
@@ -68,7 +65,6 @@ cat > "$HOME/.config/nix/nix.conf" <<'EOF'
experimental-features = nix-command flakes
accept-flake-config = false
warn-dirty = false
build-users-group =
EOF
echo "Nix version:"
@@ -83,6 +79,13 @@ if ! command -v jq >/dev/null 2>&1; then
fi
echo "Available NixOS hosts:"
list_flake_targets .
hosts="$(nix eval --json --no-use-registries --no-accept-flake-config .#nixosConfigurations --apply builtins.attrNames | jq -r '.[]')"
echo "$hosts"
echo "Codex setup complete. Run bash scripts/codex-maintenance.sh to validate changes."
echo "Evaluating all host toplevel derivations..."
for host in $hosts; do
echo "==> Evaluating $host"
nix eval --raw --no-use-registries --no-accept-flake-config ".#nixosConfigurations.${host}.config.system.build.toplevel.drvPath"
done
echo "Codex setup complete."
+557
View File
@@ -0,0 +1,557 @@
#!/usr/bin/env bash
# Creates new Proxmox VMs/LXC containers from this flake, and reconfigures
# existing ones -- the manual workflows in docs/proxmox-images.md (VM) and
# docs/auto-installer.md's "LXC hosts" section (container), automated.
#
# Usage:
# scripts/create-proxmox-resource.sh --type lxc|vm --host <name> [options]
# scripts/create-proxmox-resource.sh --type lxc|vm --list
# scripts/create-proxmox-resource.sh --modify --vmid <n> [--cores N] [--memory MB] [--grow-disk GB]
#
# SAFETY:
# - The default (create) mode only ever creates a NEW resource -- it
# refuses to run if the target VMID already exists on the node, or if
# a VM/CT identified as --host already exists under any other VMID
# (checked live against the node; --allow-duplicate-host overrides).
# - --modify only ever touches a resource you name explicitly via
# --vmid, shows exactly what will change first, and (outside
# --dry-run) always requires typing that VMID back to confirm before
# anything is sent to the node. There is no bulk/implicit modify.
# - Neither mode can start/stop/delete a resource. Not implemented on
# purpose -- ask before adding it.
#
# See --help for the full option list.
set -euo pipefail
repo_root="$(cd "$(dirname "$0")/.." && pwd)"
# shellcheck source=env.sh
source "${repo_root}/scripts/env.sh"
sync_keys="${repo_root}/scripts/sync-host-keys.sh"
usage() {
cat <<EOF
Usage: $0 --type lxc|vm --host <name> [options] (create)
$0 --type lxc|vm --list (list --host values)
$0 --modify --vmid <n> [options] (reconfigure)
Create mode (default):
--type lxc|vm lxc = container, built as a CT template tarball.
vm = VM, built as a Disko .raw disk image (UEFI/OVMF).
--host <name> Which host identity to deploy -- matches
config.networking.hostName (server, docker,
nix-cache, nixos, pxe-boot, nix-minimal). Use
--list to see what's available for --type.
--name <name> Proxmox display name/hostname (default: --host's
value, e.g. nix-cache -- for lxc this becomes the
guest's real networking.hostName too, since
proxmoxLXC.manageHostName pulls it from Proxmox's
own container config, so it must match host.nix
regardless of build type)
--vmid <n> Numeric VMID (default: next free, via
\`pvesh get /cluster/nextid\` on the node).
Refuses to run if this ID already exists.
--disk-size <GB> lxc only: rootfs size for \`pct create\`
(default: \$PROXMOX_DEFAULT_LXC_DISK_GB, ${PROXMOX_DEFAULT_LXC_DISK_GB}).
--image <path> Use this local image/tarball instead of
checking the node / building one from the flake.
--force-rebuild Skip the "does the node already have this
image" check -- always build fresh and
overwrite what's there.
--allow-duplicate-host Required if a VM/CT identified as --host
already exists on the node (checked live via
qm/pct, not any file in this repo) --
otherwise refused, since it'd share that
host's hostName/hostId.
Modify mode (reconfigure an EXISTING resource -- requires --modify):
--modify Switch to modify mode.
--vmid <n> Required: which existing resource to change.
Type/VM-vs-CT is auto-detected on the node.
--grow-disk <GB> Grow the primary disk by this many GB
(qm/pct resize; Proxmox only supports
growing, never shrinking, an existing disk).
At least one of --cores / --memory / --grow-disk is required. Always
prints the current -> new values and requires typing the VMID back to
confirm, even outside --dry-run.
Shared:
--cores <n> create: default \$PROXMOX_DEFAULT_CORES (${PROXMOX_DEFAULT_CORES}).
modify: omit to leave unchanged.
--memory <MB> create: default \$PROXMOX_DEFAULT_MEMORY_MB (${PROXMOX_DEFAULT_MEMORY_MB}).
modify: omit to leave unchanged.
--swap <MB> lxc only, create time: \`--memory\` doesn't
touch swap -- it silently stays at Proxmox's
own 512M default otherwise. (default: matches
whatever --memory resolves to)
--storage <pool> (default: \$PROXMOX_STORAGE, ${PROXMOX_STORAGE})
--iso-storage <pool> (default: \$PROXMOX_ISO_STORAGE, ${PROXMOX_ISO_STORAGE})
--bridge <bridge> (default: \$PROXMOX_BRIDGE, ${PROXMOX_BRIDGE})
--node <host> Proxmox node to SSH into (default:
\$PROXMOX_HOST, ${PROXMOX_HOST})
--dry-run Print the full plan; touch nothing
local or remote, no prompts.
-h, --help
Config for --storage/--bridge/--node/etc. lives in scripts/env.sh -- edit
that instead of passing the same flag every time.
EOF
}
dry_run=0
modify=0
type=""
host=""
name=""
vmid=""
cores=""
memory=""
swap=""
disk_size=""
grow_disk=""
image=""
storage="$PROXMOX_STORAGE"
iso_storage="$PROXMOX_ISO_STORAGE"
bridge="$PROXMOX_BRIDGE"
node="$PROXMOX_HOST"
do_list=0
allow_duplicate_host=0
force_rebuild=0
while [[ $# -gt 0 ]]; do
case "$1" in
--type) type="$2"; shift 2 ;;
--host) host="$2"; shift 2 ;;
--name) name="$2"; shift 2 ;;
--vmid) vmid="$2"; shift 2 ;;
--cores) cores="$2"; shift 2 ;;
--memory) memory="$2"; shift 2 ;;
--swap) swap="$2"; shift 2 ;;
--disk-size) disk_size="$2"; shift 2 ;;
--grow-disk) grow_disk="$2"; shift 2 ;;
--image) image="$2"; shift 2 ;;
--storage) storage="$2"; shift 2 ;;
--iso-storage) iso_storage="$2"; shift 2 ;;
--bridge) bridge="$2"; shift 2 ;;
--node) node="$2"; shift 2 ;;
--list) do_list=1; shift ;;
--allow-duplicate-host) allow_duplicate_host=1; shift ;;
--force-rebuild) force_rebuild=1; shift ;;
--modify) modify=1; shift ;;
--dry-run) dry_run=1; shift ;;
-h | --help) usage; exit 0 ;;
*) echo "Unknown option: $1" >&2; usage >&2; exit 1 ;;
esac
done
ssh_target="${PROXMOX_SSH_USER}@${node}"
remote() {
if [[ "$dry_run" -eq 1 ]]; then
echo "[dry-run] ssh ${ssh_target} -- $*"
else
ssh "$ssh_target" "$@"
fi
}
# ============================================================ modify mode
cmd_modify() {
if [[ -z "$vmid" ]]; then
echo "ERROR: --modify requires --vmid." >&2
exit 1
fi
if [[ -z "$cores" && -z "$memory" && -z "$grow_disk" ]]; then
echo "ERROR: --modify needs at least one of --cores / --memory / --grow-disk." >&2
exit 1
fi
echo "Looking up VMID ${vmid} on ${node}..."
local kind current_cores current_memory disk_key
if ssh "$ssh_target" "qm status ${vmid}" >/dev/null 2>&1; then
kind="vm"
disk_key="scsi0"
elif ssh "$ssh_target" "pct status ${vmid}" >/dev/null 2>&1; then
kind="lxc"
disk_key="rootfs"
else
echo "ERROR: VMID ${vmid} doesn't exist on ${node} -- nothing to modify." >&2
exit 1
fi
local config_cmd="qm config ${vmid}"
[[ "$kind" == "lxc" ]] && config_cmd="pct config ${vmid}"
local current_config
current_config="$(ssh "$ssh_target" "$config_cmd")"
current_cores="$(echo "$current_config" | grep -oP '^cores:\s*\K\S+' || echo '?')"
current_memory="$(echo "$current_config" | grep -oP '^memory:\s*\K\S+' || echo '?')"
echo
echo "VMID ${vmid} is a ${kind} on ${node}. Planned changes:"
[[ -n "$cores" ]] && echo " cores: ${current_cores} -> ${cores}"
[[ -n "$memory" ]] && echo " memory: ${current_memory} MB -> ${memory} MB"
[[ -n "$grow_disk" ]] && echo " ${disk_key}: grow by +${grow_disk}G (Proxmox can only grow, not shrink, an existing disk)"
if [[ "$dry_run" -eq 1 ]]; then
echo
echo "[dry-run] Nothing was changed."
return
fi
echo
read -rp "Type the VMID (${vmid}) to confirm these changes: " confirm
if [[ "$confirm" != "$vmid" ]]; then
echo "Cancelled -- input didn't match ${vmid}."
exit 1
fi
local set_cmd="qm set"
local resize_cmd="qm resize"
[[ "$kind" == "lxc" ]] && set_cmd="pct set" && resize_cmd="pct resize"
if [[ -n "$cores" || -n "$memory" ]]; then
local args=""
[[ -n "$cores" ]] && args="${args} --cores ${cores}"
[[ -n "$memory" ]] && args="${args} --memory ${memory}"
remote "${set_cmd} ${vmid}${args}"
fi
if [[ -n "$grow_disk" ]]; then
remote "${resize_cmd} ${vmid} ${disk_key} +${grow_disk}G"
fi
echo
echo "Done. VMID ${vmid} updated."
}
if [[ "$modify" -eq 1 ]]; then
cmd_modify
exit 0
fi
# ============================================================= create mode
if [[ "$type" != "lxc" && "$type" != "vm" ]]; then
echo "ERROR: --type must be 'lxc' or 'vm'." >&2
usage >&2
exit 1
fi
platform_prefix="lxc"
[[ "$type" == "vm" ]] && platform_prefix="proxmox"
[[ -z "$cores" ]] && cores="$PROXMOX_DEFAULT_CORES"
[[ -z "$memory" ]] && memory="$PROXMOX_DEFAULT_MEMORY_MB"
# --- discover / resolve the flake target from --host --------------------
list_hosts() {
local target hostname
for target in $(nix eval --json --no-use-registries --no-accept-flake-config \
"${repo_root}#nixosConfigurations" --apply builtins.attrNames 2>/dev/null \
| jq -r --arg p "${platform_prefix}-" '.[] | select(startswith($p))'); do
hostname="$(nix eval --raw --no-use-registries --no-accept-flake-config \
"${repo_root}#nixosConfigurations.${target}.config.networking.hostName" 2>/dev/null)"
printf ' %-12s -> %s\n' "$hostname" "$target"
done
}
if [[ "$do_list" -eq 1 ]]; then
echo "Available --host values for --type ${type}:"
list_hosts
exit 0
fi
if [[ -z "$host" ]]; then
echo "ERROR: --host is required (or use --list to see options)." >&2
exit 1
fi
flake_target=""
for target in $(nix eval --json --no-use-registries --no-accept-flake-config \
"${repo_root}#nixosConfigurations" --apply builtins.attrNames \
| jq -r --arg p "${platform_prefix}-" '.[] | select(startswith($p))'); do
hn="$(nix eval --raw --no-use-registries --no-accept-flake-config \
"${repo_root}#nixosConfigurations.${target}.config.networking.hostName")"
if [[ "$hn" == "$host" ]]; then
flake_target="$target"
break
fi
done
if [[ -z "$flake_target" ]]; then
echo "ERROR: no ${platform_prefix}-* target has hostName '${host}'." >&2
echo "Available:" >&2
list_hosts >&2
exit 1
fi
# The container/VM's real identity is --host (e.g. "nix-cache"), validated
# above against config.networking.hostName -- not the flake target name
# (e.g. "lxc-nix-cache"), which is build-type-specific and only exists to
# pick which platform variant to build. Defaulting --name to the flake
# target would make lxc's --hostname (which proxmoxLXC.manageHostName
# feeds straight into the guest's real hostname) disagree with host.nix.
[[ -z "$name" ]] && name="$host"
# --- refuse to duplicate a host that's already live on the node ---------
# Queries the node itself (qm/pct's own name/hostname config), not any
# static list in this repo -- a file can't track whether a resource still
# actually exists, and this used to be checked against variables.nix's
# deployedTargets, which drifted stale (it kept naming a VM as "the real
# deployment" well after that VM had been destroyed, blocking its own
# redeploy) until that list was dropped in favour of this live check. This
# only catches guests identified with the default --name (== --host, what
# this script itself always uses unless --name is overridden) -- a guest
# manually renamed on the node afterwards wouldn't match, but nothing here
# creates guests that way.
if [[ "$allow_duplicate_host" -eq 1 ]]; then
echo
echo "--allow-duplicate-host: skipping the check for an existing '${host}' on ${node}."
elif [[ "$dry_run" -eq 1 ]]; then
echo
echo "[dry-run] would check ${node} for an existing VM/CT identified as '${host}'"
else
echo
echo "==> Checking ${node} for an existing VM/CT identified as '${host}'..."
ssh_check_status=0
existing="$(ssh "$ssh_target" bash -s -- "$host" <<'REMOTE_SCRIPT'
target="$1"
for id in $(qm list 2>/dev/null | awk 'NR>1{print $1}'); do
n="$(qm config "$id" 2>/dev/null | grep -oP '^name:\s*\K\S+' || true)"
[[ "$n" == "$target" ]] && echo "vm ${id} ${n}"
done
for id in $(pct list 2>/dev/null | awk 'NR>1{print $1}'); do
n="$(pct config "$id" 2>/dev/null | grep -oP '^hostname:\s*\K\S+' || true)"
[[ "$n" == "$target" ]] && echo "lxc ${id} ${n}"
done
exit 0
REMOTE_SCRIPT
)" || ssh_check_status=$?
if [[ "$ssh_check_status" -ne 0 ]]; then
echo "ERROR: couldn't reach ${node} (ssh exited ${ssh_check_status}) to check for an" >&2
echo "existing '${host}' resource -- refusing to guess. Fix connectivity and retry," >&2
echo "or pass --allow-duplicate-host if you're sure none exists (this skips the" >&2
echo "check entirely)." >&2
exit 1
fi
if [[ -n "$existing" ]]; then
echo "ERROR: '${host}' already exists on ${node}:" >&2
echo "$existing" | while read -r kind id n; do
echo " - ${kind} VMID ${id} (${n})" >&2
done
echo "Refusing to create a second resource sharing this identity. Pass" >&2
echo "--allow-duplicate-host to create one anyway (it gets its own distinct" >&2
echo "sops key and VMID -- the existing resource(s) above are left untouched)," >&2
echo "or use --modify to reconfigure the existing one instead." >&2
exit 1
fi
fi
echo "Target: ${flake_target} (host=${host}, type=${type}) -> Proxmox resource '${name}'"
# Decide on nix-cache once, here -- this is the earliest point that needs
# it (sync-host-keys.sh below needs nix-shell packages regardless of
# whether an image ends up getting built later), and the decision is
# exported so that subprocess -- and this script's own later build step,
# if it gets there -- both reuse it instead of probing again.
nix_extra_opts
# --- make sure this target has a registered host key --------------------
echo
echo "==> Ensuring host key exists and is registered..."
sync_args=("$flake_target")
[[ "$dry_run" -eq 1 ]] && sync_args+=(--dry-run)
bash "$sync_keys" "${sync_args[@]}"
# --- VMID: pick one, and refuse to touch anything that already exists ---
echo
if [[ -z "$vmid" ]]; then
if [[ "$dry_run" -eq 1 ]]; then
vmid="<next-free-vmid>"
echo "[dry-run] would ask ${node} for the next free VMID (pvesh get /cluster/nextid)"
else
vmid="$(ssh "$ssh_target" "pvesh get /cluster/nextid" | tr -d '[:space:]')"
echo "Auto-assigned VMID: ${vmid}"
fi
else
echo "Requested VMID: ${vmid}"
fi
if [[ "$dry_run" -eq 0 ]]; then
# qm/pct status exits non-zero (and prints "does not exist") for a free
# ID on that resource type -- but a VMID could exist as the OTHER
# resource type (e.g. requested a CT id that's actually a VM), so check
# both. Any success here means something is already using this ID --
# refuse to go anywhere near it. (Reconfiguring an existing resource is
# --modify's job, not this one's.)
if ssh "$ssh_target" "qm status ${vmid}" >/dev/null 2>&1 \
|| ssh "$ssh_target" "pct status ${vmid}" >/dev/null 2>&1; then
echo "ERROR: VMID ${vmid} already exists on ${node}. Refusing to touch an" >&2
echo "existing resource here -- use --modify to reconfigure it, pick a" >&2
echo "different --vmid, or omit it to auto-assign." >&2
exit 1
fi
fi
# --- resolve the remote path -- fixed naming (not the nix store's own
# derivation-hash-based filename), so a later run can check for it by name.
# lxc uploads as a CT *template* (Proxmox's "vztmpl" content type, under
# iso_storage) -- config.system.build.tarball is a plain rootfs tarball,
# not a vzdump backup archive, so it's created with `pct create ... vztmpl`,
# not restored with `pct restore` (that expects backup-archive metadata
# this tarball doesn't have, and fails with "archive contains no
# configuration file").
remote_dir="/var/lib/vz/import"
remote_filename="${flake_target}.raw"
if [[ "$type" == "lxc" ]]; then
remote_dir="/var/lib/vz/template/cache"
remote_filename="${flake_target}.tar.xz"
fi
remote_path="${remote_dir}/${remote_filename}"
# --- build (or reuse an image already on the node) ------------------------
echo
local_image=""
image_already_remote=0
if [[ -n "$image" ]]; then
[[ -f "$image" ]] || { echo "ERROR: --image '${image}' not found." >&2; exit 1; }
local_image="$image"
echo "Using provided image: ${local_image}"
elif [[ "$force_rebuild" -eq 1 ]]; then
echo "--force-rebuild: skipping the existing-image check on ${node}."
else
echo "==> Checking whether ${node} already has ${remote_path}..."
if [[ "$dry_run" -eq 1 ]]; then
echo "[dry-run] would check: ssh ${ssh_target} -- test -f ${remote_path}"
elif ssh "$ssh_target" "test -f '${remote_path}'" 2>/dev/null; then
echo "Found it -- reusing, skipping build and upload (use --force-rebuild to override)."
image_already_remote=1
else
echo "Not found -- will build."
fi
fi
if [[ "$image_already_remote" -eq 0 && -z "$local_image" ]]; then
# Mirrors the real build commands' "${NIX_OPTS[@]}" below -- nix_extra_opts
# (called earlier, once) has already decided whether nix-cache is in play,
# and the dry-run preview needs to reflect that decision instead of always
# printing the same command regardless of outcome.
nix_opts_display=""
if [[ ${#NIX_OPTS[@]} -gt 0 ]]; then
printf -v nix_opts_display '%q ' "${NIX_OPTS[@]}"
nix_opts_display=" ${nix_opts_display% }"
fi
if [[ "$type" == "lxc" ]]; then
if [[ "$dry_run" -eq 1 ]]; then
echo "[dry-run] would build: NIXOS_HOST_KEYS_DIR=${repo_root}/host-keys nix build --impure \\"
echo "[dry-run] --no-use-registries --no-accept-flake-config${nix_opts_display} \\"
echo "[dry-run] .#nixosConfigurations.${flake_target}.config.system.build.tarball"
local_image="<built-tarball>"
else
echo "==> Building LXC tarball for ${flake_target}..."
NIXOS_HOST_KEYS_DIR="${repo_root}/host-keys" nix build --impure \
--no-use-registries --no-accept-flake-config "${NIX_OPTS[@]}" \
".#nixosConfigurations.${flake_target}.config.system.build.tarball" \
--out-link "${repo_root}/result-${flake_target}"
local_image="$(find "${repo_root}/result-${flake_target}/tarball" -maxdepth 1 -type f | head -1)"
echo "Built: ${local_image}"
fi
else
if [[ "$dry_run" -eq 1 ]]; then
echo "[dry-run] would build: nix build --no-use-registries --no-accept-flake-config${nix_opts_display} \\"
echo "[dry-run] .#nixosConfigurations.${flake_target}.config.system.build.diskoImagesScript"
echo "[dry-run] would run: sudo ./result-${flake_target} \\"
echo "[dry-run] --pre-format-files host-keys/${flake_target}_ssh_host_ed25519_key /etc/ssh/ssh_host_ed25519_key \\"
echo "[dry-run] --pre-format-files host-keys/${flake_target}_ssh_host_ed25519_key.pub /etc/ssh/ssh_host_ed25519_key.pub \\"
echo "[dry-run] --build-memory 2048"
local_image="<built-image>.raw"
else
echo "==> Building Disko image script for ${flake_target}..."
nix build --no-use-registries --no-accept-flake-config "${NIX_OPTS[@]}" \
".#nixosConfigurations.${flake_target}.config.system.build.diskoImagesScript" \
--out-link "${repo_root}/result-${flake_target}"
echo "==> Running it (builds the .raw image in a temporary QEMU VM, needs sudo)..."
( cd "$repo_root" && sudo "./result-${flake_target}" \
--pre-format-files "host-keys/${flake_target}_ssh_host_ed25519_key" /etc/ssh/ssh_host_ed25519_key \
--pre-format-files "host-keys/${flake_target}_ssh_host_ed25519_key.pub" /etc/ssh/ssh_host_ed25519_key.pub \
--build-memory 2048 )
local_image="$(find "$repo_root" -maxdepth 1 -name "*.raw" -newer "${repo_root}/result-${flake_target}" | head -1)"
if [[ -z "$local_image" ]]; then
echo "ERROR: expected a .raw image after the build but didn't find one in ${repo_root}." >&2
exit 1
fi
echo "Built: ${local_image}"
fi
fi
fi
# --- upload (skip entirely if reusing an image already on the node) ------
echo
if [[ "$image_already_remote" -eq 1 ]]; then
: # nothing to upload
elif [[ "$dry_run" -eq 1 ]]; then
echo "[dry-run] would upload: scp ${local_image} ${ssh_target}:${remote_path}"
else
echo "==> Uploading to ${node}:${remote_path}..."
ssh "$ssh_target" "mkdir -p ${remote_dir}"
scp "$local_image" "${ssh_target}:${remote_path}"
fi
# --- create -----------------------------------------------------------------
echo
if [[ "$type" == "lxc" ]]; then
echo "==> Creating LXC container ${vmid} (${name})..."
local_disk_size="${disk_size:-$PROXMOX_DEFAULT_LXC_DISK_GB}"
# --memory doesn't touch swap -- it silently stays at Proxmox's own
# 512M default otherwise (confirmed live: --memory 2048 left swap at
# 512). Default to matching whatever --memory resolved to above.
local_swap="${swap:-$memory}"
# --unprivileged 1: modules/platforms/lxc.nix sets proxmoxLXC.privileged
# = false, so the NixOS config inside the image assumes it's running as
# an unprivileged container (cgroup/capability/mount expectations baked
# in at boot). `pct create`'s own CLI default for this flag is
# privileged (unlike the web UI, which defaults its checkbox the other
# way) -- leaving it unset creates a privileged container running a
# NixOS config that assumes unprivileged, a real mismatch.
#
# --features nesting=1,keyctl=1: required for a modern (v247+) systemd
# guest to actually boot unprivileged -- confirmed live: without this,
# AppArmor denies the nested user namespaces and credential mounts
# systemd routinely uses (even plain getty units), and every getty
# crash-loops on a denied mount every ~3s (visible as garbage on the
# console) while core services like nsncd fail the same way.
create_cmd="pct create ${vmid} ${iso_storage}:vztmpl/${remote_filename} --unprivileged 1 --features ${PROXMOX_DEFAULT_LXC_FEATURES} --rootfs ${storage}:${local_disk_size} --hostname ${name} --cores ${cores} --memory ${memory} --swap ${local_swap} --net0 name=eth0,bridge=${bridge},ip=dhcp"
remote "$create_cmd"
remote "pct start ${vmid}"
else
echo "==> Creating VM ${vmid} (${name})..."
# pre-enrolled-keys=0 disables OVMF's Secure Boot key pre-enrollment --
# required, or systemd-boot (unsigned) can't be trusted by the firmware.
remote "qm create ${vmid} --name ${name} --memory ${memory} --cores ${cores} \
--net0 virtio,bridge=${bridge} --bios ovmf --machine q35 --scsihw virtio-scsi-pci \
--efidisk0 ${storage}:1,efitype=4m,pre-enrolled-keys=0"
if [[ "$dry_run" -eq 1 ]]; then
echo "[dry-run] ssh ${ssh_target} -- qm importdisk ${vmid} ${remote_path} ${storage}"
echo "[dry-run] (would parse the resulting disk identifier from that output)"
echo "[dry-run] ssh ${ssh_target} -- qm set ${vmid} --scsi0 ${storage}:<parsed-disk-id>"
else
importdisk_output="$(ssh "$ssh_target" "qm importdisk ${vmid} ${remote_path} ${storage}")"
echo "$importdisk_output"
disk_id="$(echo "$importdisk_output" | grep -oP "(?<=Successfully imported disk as ')[^']+" | sed 's/^unused[0-9]*://')"
if [[ -z "$disk_id" ]]; then
echo "ERROR: couldn't parse the imported disk identifier from qm importdisk's output above." >&2
echo "The VM shell (${vmid}) and imported disk both exist -- finish attaching it by hand:" >&2
echo " ssh ${ssh_target} -- qm set ${vmid} --scsi0 ${storage}:<disk-id-from-output-above>" >&2
echo " ssh ${ssh_target} -- qm set ${vmid} --boot order=scsi0" >&2
exit 1
fi
remote "qm set ${vmid} --scsi0 ${disk_id}"
fi
remote "qm set ${vmid} --boot order=scsi0"
remote "qm start ${vmid}"
fi
echo
if [[ "$dry_run" -eq 1 ]]; then
echo "[dry-run] Nothing was built, uploaded, or created."
else
echo "Done. ${name} (VMID ${vmid}) should be booting on ${node}."
fi
+13 -46
View File
@@ -3,39 +3,21 @@
# second copy of these values in every script:
# source "$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)/env.sh"
# Every variable can still be overridden per-invocation via the
# environment (e.g. PROXMOX_STORAGE=tank-nvme ./scripts/proxmox/create-proxmox-resource.sh ...)
# environment (e.g. PROXMOX_STORAGE=tank-nvme ./scripts/create-proxmox-resource.sh ...)
# since each one only sets a default if unset.
# Two SSH-reachable Proxmox nodes exist on the LAN:
# - pve1.sweet.home -- production. Real, live VMs/containers.
# - pve-test.sweet.home -- sandbox/test node, for scratch VMs/containers
# that don't belong on production.
#
# PROXMOX_HOST is what scripts/proxmox/create-proxmox-resource.sh actually
# targets by default -- overridable per-invocation with --node <hostname>,
# or per-variable as usual (e.g. PROXMOX_HOST=$PVE_TEST_HOST). It defaults
# to production, matching this repo's behavior before pve-test existed --
# see CLAUDE.md's "Two Proxmox nodes" section for the policy on which
# situations should target which node (in particular: Claude defaults to
# pve-test, not this variable's own default, unless explicitly told
# otherwise).
: "${PVE1_HOST:=pve1.sweet.home}"
: "${PVE_TEST_HOST:=pve-test.sweet.home}"
: "${PROXMOX_HOST:=$PVE1_HOST}"
: "${PROXMOX_SSH_USER:=wayne}"
# Where this flake repo lives on the Proxmox node itself.
# scripts/proxmox/create-proxmox-resource.sh builds images directly on the node
# instead of transferring them over the network -- it clones the repo here
# (from this checkout's own `origin` remote) the first time it doesn't
# find it, installing build tooling via scripts/codex-setup.sh, then
# `git pull`s it before every subsequent build.
: "${PROXMOX_REMOTE_REPO_DIR:=/home/${PROXMOX_SSH_USER}/nixos}"
# SSH-reachable Proxmox node that scripts/create-proxmox-resource.sh runs
# pct/qm on. Matches the Proxmox web UI hostname already used in
# hosts/nixos/home.nix's desktop shortcuts (pve.<homeDomain> from
# variables.nix) -- change this if that's not actually reachable over SSH,
# or if you're targeting a different node in a multi-node cluster.
: "${PROXMOX_HOST:=pve.sweet.home}"
: "${PROXMOX_SSH_USER:=root}"
# Storage pool names -- Proxmox's own stock-install defaults, but this
# varies a lot by setup (ZFS pool name, custom LVM-thin volume, etc.).
# Verify with `pvesm status` on the node and correct these if wrong.
: "${PROXMOX_STORAGE:=local-zfs}" # VM disks / CT rootfs
: "${PROXMOX_STORAGE:=local-lvm}" # VM disks / CT rootfs
: "${PROXMOX_ISO_STORAGE:=local}" # uploaded images/ISOs/CT templates
: "${PROXMOX_BRIDGE:=vmbr0}"
@@ -63,31 +45,16 @@
# crash-loops on a denied `/run/credentials/*` mount every ~3s (visible
# as garbage on the console) and core services like nsncd fail the same
# way on userns_create; system.build.tarball never finishes activating.
#
# mount=nfs;nfs4: without it, AppArmor blanket-denies the `nfs`/
# `rpc_pipefs` mount syscalls any NFS client share needs -- confirmed
# live on lxc-docker (which mounts several, see modules/docker/mount-data.nix
# and modules/raspi/mount-data.nix): `mount: /var/lib/nfs/rpc_pipefs:
# permission denied`. Harmless to grant on lxc targets that don't mount
# NFS at all -- it only widens what the container is *allowed* to mount,
# nothing here forces a mount to happen.
: "${PROXMOX_DEFAULT_LXC_FEATURES:=nesting=1,keyctl=1,mount=nfs;nfs4}"
: "${PROXMOX_DEFAULT_LXC_FEATURES:=nesting=1,keyctl=1}"
export PVE1_HOST PVE_TEST_HOST PROXMOX_HOST PROXMOX_SSH_USER PROXMOX_STORAGE \
PROXMOX_ISO_STORAGE PROXMOX_BRIDGE PROXMOX_DEFAULT_CORES \
PROXMOX_DEFAULT_MEMORY_MB PROXMOX_DEFAULT_LXC_DISK_GB \
PROXMOX_DEFAULT_LXC_FEATURES PROXMOX_REMOTE_REPO_DIR
export PROXMOX_HOST PROXMOX_SSH_USER PROXMOX_STORAGE PROXMOX_ISO_STORAGE \
PROXMOX_BRIDGE PROXMOX_DEFAULT_CORES PROXMOX_DEFAULT_MEMORY_MB \
PROXMOX_DEFAULT_LXC_DISK_GB PROXMOX_DEFAULT_LXC_FEATURES
# Matches variables.nix's nixCacheHost -- update both if it ever changes.
: "${NIX_CACHE_HOST:=nix-cache}"
export NIX_CACHE_HOST
# Matches variables.nix's lanDomain (the Gitea host this flake's own repo
# is served from -- see scripts/installer/auto-install.sh's FLAKE_BASE_URL)
# -- update both if it ever changes.
: "${LAN_DOMAIN:=gitea.lan.ddnsgeek.com}"
export LAN_DOMAIN
# nix_extra_opts: call as a plain statement (NOT inside $(...)/<(...) --
# that forks a subshell, and the whole point is exporting a decision back
# into *this* shell) to populate the global NIX_OPTS array with whatever
-206
View File
@@ -1,206 +0,0 @@
#!/usr/bin/env nix-shell
#!nix-shell -i bash -p jq disko nixos-install-tools zfs
# shellcheck shell=bash
# The only genuinely external tools this script calls directly: `jq`
# (parsing the `nix eval` host list), `disko`/`nixos-install` (the
# install itself), and `zpool` (exporting a ZFS root pool before reboot,
# see the comment above that call below). Everything disko shells out to
# internally (parted/sgdisk/mkfs.*/zfs/...) is self-contained -- disko's
# own generated scripts hardcode absolute Nix store paths for those, they
# don't rely on this script's PATH at all (confirmed by inspecting a
# generated system.build.formatScript). The built installer image
# (modules/installer/common.nix, plus the upstream
# installation-cd-minimal.nix it imports via iso.nix) already has all
# four in environment.systemPackages, so this nix-shell wrapper is a
# fast no-op there; it's what makes the script also work standalone
# (e.g. run directly from a checkout on a stock ISO), where they aren't
# guaranteed.
set -eux
set -euo pipefail
# shellcheck source=../env.sh
source "$(cd "$(dirname "${BASH_SOURCE[0]}")/.." && pwd)/env.sh"
export FLAKE_BASE_URL="git+https://${LAN_DOMAIN}/beatzaplenty/nixos.git"
echo "Fetching available NixOS hosts from flake..."
# Two categories deliberately excluded from the menu:
# lxc-* — these build a config.system.build.tarball meant for
# `pct restore` on Proxmox directly, not an install.
# Running nixos-install against one here would
# bind-mount / onto /mnt and then refuse to touch the
# filesystem it's currently running on — see
# docs/auto-installer.md.
# installer — this *is* the installer image's own flake target,
# not a deployable host; "installing" it means
# nixos-install-ing a copy of the installer into
# itself.
mapfile -t options < <(
nix eval --json --no-use-registries --no-accept-flake-config --extra-experimental-features "flakes nix-command" \
"${FLAKE_BASE_URL}#nixosConfigurations" \
--apply builtins.attrNames \
| jq -r '.[]
| select(startswith("lxc-") | not)
| select(. != "installer")'
)
if [[ ${#options[@]} -eq 0 ]]; then
echo "ERROR: No NixOS hosts found in ${FLAKE_BASE_URL}#nixosConfigurations" >&2
exit 1
fi
echo "Note: lxc-* targets aren't installed this way — build them with"
echo " nix build .#nixosConfigurations.<name>.config.system.build.tarball"
echo "and 'pct restore' the result on Proxmox directly. See docs/auto-installer.md."
echo "Choose the flake profile to install:"
select choice in "${options[@]}"; do
if [[ -n "$choice" ]]; then
echo "You selected: $choice"
break
else
echo "Invalid selection. Try again."
fi
done
echo "Starting install with flake: ${FLAKE_BASE_URL}#${choice}"
# Optional: confirm before proceeding
read -rp "Proceed with installation? (y/N): " confirm
if [[ ! "$confirm" =~ ^[Yy]$ ]]; then
echo "Aborted."
exit 1
fi
# A nix-cache host is *the* substituter/remote-builder for every other
# host once installed (its own config explicitly excludes itself from
# using either — see buildType != "nix-cache" in the nixos flake.nix).
# Installing one shouldn't depend on a nix-cache substituter either,
# for the same reason — plus in practice "nix-cache" only resolves over
# Tailscale, which a fresh installer environment was never connected to
# anyway, so it's dead weight even for non-nix-cache installs until
# that's sorted out. Override it away here specifically for nix-cache
# targets to keep install-time behaviour consistent with run-time.
nix_extra_opts=()
if [[ "${choice}" == *-nix-cache ]]; then
echo "Installing a nix-cache host — skipping the nix-cache substituter."
nix_extra_opts+=(--option substituters "https://cache.nixos.org/")
fi
# Every host reachable through this menu has a Disko config (lxc-*
# is filtered out above, and is the only category that doesn't —
# see docs/auto-installer.md), so this can run unconditionally: no
# need to probe the flake first and branch on whether Disko applies.
disko --mode destroy,format,mount \
--flake "${FLAKE_BASE_URL}#${choice}" "${nix_extra_opts[@]}" --yes-wipe-all-disks
# sops-nix derives this host's decryption key from its own SSH host key
# at *activation* time, which runs before systemd would otherwise
# generate one on first boot. Without pre-seeding it here, secrets
# (including the login password) fail to decrypt on first boot.
# Generate the key with scripts/secrets/prepare-host-key.sh first.
#
# Two places a key can come from, checked in order:
# /etc/host-keys — baked into this image at build time (see
# modules/installer/host-keys.nix; only present
# if built with NIXOS_HOST_KEYS_DIR set)
# /root/host-keys — scp'd in manually after boot (older fallback,
# still supported for images built without keys)
mkdir -p /root/host-keys
if [[ -f "/etc/host-keys/${choice}_ssh_host_ed25519_key" ]]; then
echo "Found baked-in SSH host key for ${choice}, installing to target..."
install -D -m 0600 "/etc/host-keys/${choice}_ssh_host_ed25519_key" /mnt/etc/ssh/ssh_host_ed25519_key
install -D -m 0644 "/etc/host-keys/${choice}_ssh_host_ed25519_key.pub" /mnt/etc/ssh/ssh_host_ed25519_key.pub
elif [[ -f "/root/host-keys/${choice}_ssh_host_ed25519_key" ]]; then
echo "Found pre-seeded SSH host key for ${choice}, installing to target..."
install -D -m 0600 "/root/host-keys/${choice}_ssh_host_ed25519_key" /mnt/etc/ssh/ssh_host_ed25519_key
install -D -m 0644 "/root/host-keys/${choice}_ssh_host_ed25519_key.pub" /mnt/etc/ssh/ssh_host_ed25519_key.pub
else
# Third place a key can come from: an arbitrary path the operator
# points at interactively (e.g. a USB stick, a mount from another
# machine) -- only offered when there's an actual human at the other
# end of stdin to ask, never in a non-interactive run.
key_copied=0
if [[ -t 0 ]]; then
echo "No SSH host key found for ${choice} (checked /etc/host-keys and /root/host-keys)."
read -rp "Path to a directory containing ${choice}_ssh_host_ed25519_key(.pub) (blank to skip): " key_src_dir
if [[ -n "$key_src_dir" && -f "${key_src_dir}/${choice}_ssh_host_ed25519_key" && -f "${key_src_dir}/${choice}_ssh_host_ed25519_key.pub" ]]; then
cp "${key_src_dir}/${choice}_ssh_host_ed25519_key" "${key_src_dir}/${choice}_ssh_host_ed25519_key.pub" /root/host-keys/
key_copied=1
elif [[ -n "$key_src_dir" ]]; then
echo "WARNING: ${choice}_ssh_host_ed25519_key(.pub) not found in ${key_src_dir}."
fi
fi
if [[ "$key_copied" -eq 1 ]]; then
echo "Copied SSH host key for ${choice} from ${key_src_dir}, installing to target..."
install -D -m 0600 "/root/host-keys/${choice}_ssh_host_ed25519_key" /mnt/etc/ssh/ssh_host_ed25519_key
install -D -m 0644 "/root/host-keys/${choice}_ssh_host_ed25519_key.pub" /mnt/etc/ssh/ssh_host_ed25519_key.pub
else
echo "WARNING: no SSH host key found for ${choice} (checked /etc/host-keys and /root/host-keys)"
echo "sops-nix secrets (including the login password) will NOT decrypt on first boot."
echo "Run scripts/secrets/prepare-host-key.sh for host ${choice} on your admin workstation first,"
echo "then either rebuild this image with NIXOS_HOST_KEYS_DIR set, scp the result to"
echo "/root/host-keys/ on this machine, or point at it when prompted above."
read -rp "Continue without a pre-seeded key anyway? (y/N): " skip_key
if [[ ! "$skip_key" =~ ^[Yy]$ ]]; then
echo "Aborted."
exit 1
fi
fi
fi
mkdir -p /mnt/install-tmp
export TMPDIR=/mnt/install-tmp
nixos-install \
--flake "${FLAKE_BASE_URL}#${choice}" \
"${nix_extra_opts[@]}" \
--no-root-password
rm -rf /mnt/install-tmp
# Redundant copy of the host's private key — the real one is now at
# /etc/ssh/ssh_host_ed25519_key. Nothing NixOS-managed ever cleans this
# up on its own since it was written imperatively, not declaratively.
rm -rf /root/host-keys
# disko's --mode ...,mount left any ZFS root pool imported (that's what
# let nixos-install write into /mnt). If we reboot with it still
# imported, it isn't just "not exported" -- it's stamped with *this*
# live installer environment's hostid, which almost never matches the
# target's own networking.hostId (see hosts/*/host.nix; the installer
# itself sets none). modules/services/zfs/enable-service.nix and
# modules/common/configuration.nix both set boot.zfs.forceImportRoot =
# false deliberately (the safe option per that setting's own docs), so
# the freshly-installed system's first real boot sees a pool "in use by
# another system" and refuses to import it without -f -- which is what
# makes boot stall waiting on the ZFS import. Exporting here (a no-op
# if the chosen host has no ZFS root, e.g. proxmox-*/linode-*) clears
# that in-use state so the next import, from any hostid, succeeds.
#
# Anything still mounted under /mnt -- nixos-install's own leftover
# chroot bind mounts for running the target's activation script
# (/mnt/dev, /mnt/proc, /mnt/sys, /mnt/run), and disko's own /mnt/boot
# ESP mount (modules/disko/baremetal.nix) -- blocks ZFS from unmounting
# its root dataset at /mnt, the same way any nested mount blocks
# unmounting its parent. Confirmed live: zpool export failed with
# "cannot unmount '/mnt': pool or dataset busy" even after handling the
# chroot mounts alone, because /mnt/boot was still mounted too. Because
# of this script's `set -e`, that killed the script before it ever
# reached reboot, silently defeating the whole point of exporting first.
# Unmounting everything under /mnt up front (recursively, so nested
# mounts like /mnt/dev/pts come along for free) sidesteps needing to
# enumerate every mount disko/nixos-install might leave behind.
if mountpoint -q /mnt; then
umount -R /mnt
fi
if [[ -n "$(zpool list -H -o name 2>/dev/null)" ]]; then
echo "Exporting ZFS pool(s) before reboot..."
zpool export -a
fi
sleep 10
reboot
-106
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@@ -1,106 +0,0 @@
#!/usr/bin/env bash
# Clan vars helpers: manage SSH host keys stored as clan vars (sops-encrypted
# binary files under vars/per-machine/<target>/openssh/) instead of the
# gitignored host-keys/ directory.
#
# Layout (per clan's convention):
# vars/per-machine/<target>/openssh/ssh_host_ed25519_key/secret -- sops binary (admin-encrypted)
# vars/per-machine/<target>/openssh/ssh_host_ed25519_key.pub/value -- plaintext SSH pubkey
#
# Sourced by create-proxmox-resource.sh and sync-host-keys.sh.
# Depends on sops-age.sh and ssh-host-keys.sh being sourced first (for
# sops_yaml_admin_pubkey, ssh_pubkey_to_age, and NIX_OPTS).
if ! declare -p NIX_OPTS >/dev/null 2>&1; then
declare -a NIX_OPTS=()
fi
# clan_ssh_key_exists <target> <repo_root>
# Returns 0 if clan vars hold a SSH host key for <target>, 1 otherwise.
clan_ssh_key_exists() {
local target="$1" repo_root="$2"
[[ -f "${repo_root}/vars/per-machine/${target}/openssh/ssh_host_ed25519_key/secret" ]]
}
# clan_ssh_pubkey_path <target> <repo_root>
# Prints the path to the plaintext SSH public key value file.
clan_ssh_pubkey_path() {
local target="$1" repo_root="$2"
echo "${repo_root}/vars/per-machine/${target}/openssh/ssh_host_ed25519_key.pub/value"
}
# clan_decrypt_ssh_key <target> <repo_root> <dest_dir>
# Decrypts the sops-encrypted SSH host private key for <target> into <dest_dir>,
# naming it <target>_ssh_host_ed25519_key (to match NIXOS_HOST_KEYS_DIR
# conventions that lxc.nix and the disko build already expect). Also copies
# the plaintext public key. The caller is responsible for protecting and
# cleaning up <dest_dir>.
clan_decrypt_ssh_key() {
local target="$1" repo_root="$2" dest_dir="$3"
local secret="${repo_root}/vars/per-machine/${target}/openssh/ssh_host_ed25519_key/secret"
local pubval="${repo_root}/vars/per-machine/${target}/openssh/ssh_host_ed25519_key.pub/value"
local dest_priv="${dest_dir}/${target}_ssh_host_ed25519_key"
local dest_pub="${dest_dir}/${target}_ssh_host_ed25519_key.pub"
nix-shell "${NIX_OPTS[@]}" -p sops --run \
"sops -d --output-type binary '${secret}'" > "$dest_priv"
chmod 0600 "$dest_priv"
cp "$pubval" "$dest_pub"
}
# clan_generate_ssh_key <target> <repo_root>
# Generates a new SSH host key pair and stores it in clan vars format:
# - private key: sops binary-encrypted for the admin age key
# - public key: plaintext value file
# Idempotent: if the secret already exists, prints a note and returns 0.
# Requires sops_yaml_admin_pubkey (from sops-age.sh) to be available.
clan_generate_ssh_key() {
local target="$1" repo_root="$2"
local var_base="${repo_root}/vars/per-machine/${target}/openssh"
local secret_dir="${var_base}/ssh_host_ed25519_key"
local pubval_dir="${var_base}/ssh_host_ed25519_key.pub"
if [[ -f "${secret_dir}/secret" ]]; then
echo "Clan SSH host key for ${target} already exists -- skipping generation."
return 0
fi
# Resolve admin age public key from .sops.yaml
local admin_pubkey
admin_pubkey="$(sops_yaml_admin_pubkey "${repo_root}/.sops.yaml")"
if [[ -z "$admin_pubkey" ]]; then
echo "ERROR: Could not find &admin age key in ${repo_root}/.sops.yaml" >&2
return 1
fi
# Generate the SSH key pair in a secure temp directory
local tmpdir
tmpdir="$(mktemp -d)"
local priv_tmp="${tmpdir}/ssh_host_ed25519_key"
# shellcheck disable=SC2064
trap "rm -rf '${tmpdir}'" RETURN
nix-shell "${NIX_OPTS[@]}" -p openssh --run \
"ssh-keygen -t ed25519 -N '' -C '${target}' -f '${priv_tmp}'" >/dev/null
# Create a minimal sops config that uses only the admin age key -- this
# prevents sops from merging in ALL recipients from .sops.yaml (which
# would unnecessarily encrypt for every host's key, not just admin).
local sops_cfg="${tmpdir}/sops-config.json"
printf '{"creation_rules":[{"key_groups":[{"age":["%s"]}]}]}\n' \
"$admin_pubkey" > "$sops_cfg"
# Encrypt the private key in sops binary format (admin-only recipient)
mkdir -p "$secret_dir" "$pubval_dir"
nix-shell "${NIX_OPTS[@]}" -p sops --run \
"sops -e --config '${sops_cfg}' --input-type binary '${priv_tmp}'" \
> "${secret_dir}/secret"
# Store the public key as a plaintext value file
cp "${priv_tmp}.pub" "${pubval_dir}/value"
echo "Generated and stored clan SSH host key for ${target}."
echo " Private key: ${secret_dir}/secret (sops binary, admin-key encrypted)"
echo " Public key: ${pubval_dir}/value"
}
-21
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@@ -1,21 +0,0 @@
#!/usr/bin/env bash
# Shared "type X to confirm" prompt for scripts/proxmox/create-proxmox-resource.sh
# (--modify, and replacing an existing --allow-duplicate-host resource) and
# scripts/secrets/sync-host-keys.sh (--regenerate-all-keys) -- three destructive
# confirmations that all work the same way (echo the expected value back
# exactly), kept in one place so the prompt/comparison logic can't drift.
# Source alongside env.sh:
# source "$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)/lib/confirm.sh"
#
# Deliberately does NOT print anything on mismatch or decide exit-vs-return
# -- callers vary on both (a top-level script exits, a subcommand function
# returns; wording differs too), so that stays at the call site.
# confirm_typed <expected> <prompt>
# Prints <prompt> via `read -rp`, then reports (via exit status) whether the
# typed input matched <expected> exactly.
confirm_typed() {
local expected="$1" prompt="$2" input
read -rp "$prompt" input
[[ "$input" == "$expected" ]]
}
-20
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@@ -1,20 +0,0 @@
#!/usr/bin/env bash
# Shared Nix bootstrap for scripts/codex-setup.sh and
# scripts/codex-maintenance.sh: the nix.conf settings both need in effect
# before a single `nix` command runs (flakes enabled, never honor a flake
# input's own nixConfig, no "dirty tree" warning spam), plus a helper to
# pull an already-installed Nix's daemon/profile script onto PATH if it
# isn't there yet. Source this instead of copying it -- see CLAUDE.md.
export NIX_CONFIG="${NIX_CONFIG:-}
experimental-features = nix-command flakes
accept-flake-config = false
warn-dirty = false
"
ensure_nix_profile() {
if [ -f /nix/var/nix/profiles/default/etc/profile.d/nix-daemon.sh ]; then
. /nix/var/nix/profiles/default/etc/profile.d/nix-daemon.sh
elif [ -f "$HOME/.nix-profile/etc/profile.d/nix.sh" ]; then
. "$HOME/.nix-profile/etc/profile.d/nix.sh"
fi
}
-54
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@@ -1,54 +0,0 @@
#!/usr/bin/env bash
# Shared flake-introspection helpers for scripts/*.sh. Source alongside
# env.sh:
# source "$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)/lib/nix-eval.sh"
#
# NIX_EVAL_FLAGS: --no-use-registries so a call here never resolves through
# the user's global flake registry (every call targets this repo's own
# flake, or an explicit github: ref, not a registry alias); --no-accept-flake-config
# so a flake input's own nixConfig (e.g. a dependency's substituters) is
# never honored -- matches accept-flake-config = false already set repo-wide
# (see lib/nix-bootstrap.sh / CLAUDE.md). Reuse this array rather than
# retyping the two flags at each call site.
declare -a NIX_EVAL_FLAGS=(--no-use-registries --no-accept-flake-config)
# list_flake_targets <flake_ref>
# Prints the attribute names under <flake_ref>#nixosConfigurations, one per
# line, e.g.:
# list_flake_targets . # from inside the repo
# list_flake_targets "$repo_root" # from anywhere
list_flake_targets() {
local flake_ref="$1"
nix eval --json "${NIX_EVAL_FLAGS[@]}" \
"${flake_ref}#nixosConfigurations" --apply builtins.attrNames \
| jq -r '.[]'
}
# flake_target_hostname <flake_ref> <target>
# Prints one nixosConfigurations target's config.networking.hostName.
# Empty (not an error under set -e) if the target doesn't exist or the
# eval otherwise fails -- callers that need to distinguish "empty" from
# "eval failed" should check $? themselves instead of relying on this.
flake_target_hostname() {
local flake_ref="$1" target="$2"
nix eval --raw "${NIX_EVAL_FLAGS[@]}" \
"${flake_ref}#nixosConfigurations.${target}.config.networking.hostName" 2>/dev/null
}
# flake_target_lxc_privileged <flake_ref> <target>
# Prints "true" or "false" for one lxc-* target's config.proxmoxLXC.privileged
# (modules/platforms/lxc.nix is the single source of truth -- e.g.
# lxc-docker sets this true so it can NFS-mount; every other lxc-* host
# stays unprivileged). Only meaningful for lxc-* targets -- the option
# doesn't exist for linode-*/proxmox-* (nixpkgs' proxmox-lxc.nix, which
# declares it, is only ever imported by modules/platforms/lxc.nix). Empty
# (not an error under set -e) if the eval fails.
flake_target_lxc_privileged() {
local flake_ref="$1" target="$2"
# Not --raw: the option is a Nix boolean, and --raw can only coerce
# strings ("cannot coerce a Boolean to a string"). Plain `nix eval`
# prints a bare `true`/`false` for a boolean, which is exactly the
# string this needs.
nix eval "${NIX_EVAL_FLAGS[@]}" \
"${flake_ref}#nixosConfigurations.${target}.config.proxmoxLXC.privileged" 2>/dev/null
}
-95
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@@ -1,95 +0,0 @@
#!/usr/bin/env bash
# Shared parallel-nix-invocation helper for scripts/codex-maintenance.sh.
# Source alongside nix-eval.sh:
# source "$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)/lib/nix-parallel.sh"
#
# The per-host/per-package `nix eval`/`nix build --dry-run` calls in
# codex-maintenance.sh are independent of each other, so running them one at
# a time leaves most cores idle for most of the sweep -- run_nix_parallel
# fans a batch of them out across up to NIX_PARALLEL_JOBS processes instead.
# NIX_PARALLEL_JOBS: how many `nix` invocations run_nix_parallel runs at
# once. Defaults to core count capped by available memory (~1GB/job,
# floor 1) rather than plain `nproc` -- each concurrent `nix eval` here
# evaluates a whole NixOS system closure from scratch, and on a small/
# memory-constrained CI runner, `nproc` concurrent evals can OOM-kill each
# other (confirmed empirically: on a 4GB/6-core box, 5-6 concurrent evals
# started getting killed while 3-4 ran clean and were still ~2x faster than
# serial). Override via env if a given machine/CI runner has room to spare
# or needs a tighter cap.
default_nix_parallel_jobs() {
local cores mem_avail_kb mem_cap
cores="$(nproc 2>/dev/null || echo 4)"
mem_avail_kb="$(awk '/^MemAvailable:/ {print $2}' /proc/meminfo 2>/dev/null)"
if [[ -z "$mem_avail_kb" ]]; then
echo "$cores"
return
fi
mem_cap=$((mem_avail_kb / 1024 / 1024))
((mem_cap < 1)) && mem_cap=1
((mem_cap < cores)) && echo "$mem_cap" || echo "$cores"
}
NIX_PARALLEL_JOBS="${NIX_PARALLEL_JOBS:-$(default_nix_parallel_jobs)}"
# Separator between a job's label and its flake attr in the arrays
# run_nix_parallel takes -- a control character so it can't collide with
# anything a label or attr path would plausibly contain.
NIX_PARALLEL_SEP=$'\x1f'
# run_nix_parallel <jobs_array_name> <nix subcommand + flags...>
#
# jobs_array_name: name of an already-populated bash array whose entries are
# "<label>${NIX_PARALLEL_SEP}<attr>" pairs, e.g.
# jobs=("proxmox-docker${NIX_PARALLEL_SEP}.#nixosConfigurations.proxmox-docker...drvPath")
# Remaining args are passed to `nix` before the attr, e.g.:
# run_nix_parallel jobs eval --raw "${NIX_EVAL_FLAGS[@]}"
# run_nix_parallel jobs build --dry-run --no-link "${NIX_EVAL_FLAGS[@]}"
#
# Prints "==> <label>" followed by that job's stdout+stderr for every job,
# in submission order (not completion order) so a run stays readable and
# diffable across invocations even though the work itself doesn't finish in
# that order. Returns non-zero if any job failed, only after every job has
# finished and been printed -- same "surface everything, then fail" contract
# a `set -e` caller gets, just parallelized instead of stopping at the first
# failure.
run_nix_parallel() {
local -n jobs_ref="$1"
shift
local -a nix_args=("$@")
local n=${#jobs_ref[@]}
[[ $n -eq 0 ]] && return 0
local tmp_dir
tmp_dir="$(mktemp -d)"
local i=0 running=0
for job in "${jobs_ref[@]}"; do
local attr="${job#*"${NIX_PARALLEL_SEP}"}"
printf '%s\n' "${job%%"${NIX_PARALLEL_SEP}"*}" >"${tmp_dir}/${i}.label"
(
if nix "${nix_args[@]}" "$attr" >"${tmp_dir}/${i}.out" 2>&1; then
echo 0 >"${tmp_dir}/${i}.status"
else
echo 1 >"${tmp_dir}/${i}.status"
fi
) &
i=$((i + 1))
running=$((running + 1))
if ((running >= NIX_PARALLEL_JOBS)); then
wait -n
running=$((running - 1))
fi
done
wait
local failed=0 j
for ((j = 0; j < n; j++)); do
echo "==> $(cat "${tmp_dir}/${j}.label")"
cat "${tmp_dir}/${j}.out"
[[ "$(cat "${tmp_dir}/${j}.status")" -ne 0 ]] && failed=1
done
rm -rf "$tmp_dir"
return $failed
}
-52
View File
@@ -1,52 +0,0 @@
#!/usr/bin/env bash
# Shared sops/age helpers for scripts/secrets/backup-admin-key.sh,
# scripts/secrets/rotate-admin-key.sh, and scripts/secrets/sync-host-keys.sh -- all three
# derive an age public key from a private identity file the same way, two
# of them resolve the same sops/age default key-file path, and two of them
# run `sops updatekeys` the same way. Kept in one place so they can't drift
# apart. Source alongside env.sh:
# source "$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)/lib/sops-age.sh"
#
# Uses NIX_OPTS (an array of extra `nix-shell` options -- see env.sh's
# nix_extra_opts) if the caller has already set it, same convention as
# lib/ssh-host-keys.sh. Falls back to no extra options if the caller never
# sourced env.sh.
if ! declare -p NIX_OPTS >/dev/null 2>&1; then
declare -a NIX_OPTS=()
fi
# sops/age's own default identity-file resolution order, minus $SOPS_AGE_KEY
# itself (an inline identity, not a path -- callers that accept it check it
# separately, before falling back to this).
: "${DEFAULT_SOPS_AGE_KEY_FILE:=${SOPS_AGE_KEY_FILE:-${XDG_CONFIG_HOME:-$HOME/.config}/sops/age/keys.txt}}"
# age_pubkey_from_identity_file <identity-file>
# Prints the age public key for a private identity file (age-keygen -y).
age_pubkey_from_identity_file() {
local identity_file="$1"
nix-shell "${NIX_OPTS[@]}" -p age --run "age-keygen -y '${identity_file}'"
}
# sops_yaml_admin_pubkey <sops-yaml-path>
# Prints .sops.yaml's current &admin age public key, or empty (not an error
# under set -e) if no such anchor line exists -- callers that need to treat
# "missing" as fatal check for an empty result themselves.
sops_yaml_admin_pubkey() {
local sops_yaml="$1"
grep -E '^ - &admin age1' "$sops_yaml" 2>/dev/null | awk '{print $NF}' || true
}
# sops_updatekeys <secrets-file> [key-file]
# Re-encrypts <secrets-file> for .sops.yaml's current recipient set. If
# <key-file> is given, decrypts with that identity (SOPS_AGE_KEY_FILE)
# instead of whatever's ambient -- needed when the ambient default key
# doesn't match yet (e.g. mid-rotation, decrypting with the outgoing key).
sops_updatekeys() {
local secrets_file="$1" key_file="${2:-}"
if [[ -n "$key_file" ]]; then
SOPS_AGE_KEY_FILE="$key_file" nix-shell "${NIX_OPTS[@]}" -p sops --run \
"sops updatekeys --yes '${secrets_file}'"
else
nix-shell "${NIX_OPTS[@]}" -p sops --run "sops updatekeys --yes '${secrets_file}'"
fi
}
-30
View File
@@ -1,30 +0,0 @@
#!/usr/bin/env bash
# Shared SSH-host-key / age-conversion helpers for scripts/secrets/sync-host-keys.sh
# and scripts/secrets/prepare-host-key.sh -- both generate the same kind of key
# (ed25519, no passphrase, the sops-nix age-derivation input) and convert it
# to an age recipient the same way; kept in one place so the two can't
# drift apart.
#
# Uses NIX_OPTS (an array of extra `nix-shell` options -- see env.sh's
# nix_extra_opts) if the caller has already set it, so a decision to avoid
# an unreachable nix-cache is reused here instead of probed again. Falls
# back to no extra options if the caller never sourced env.sh.
if ! declare -p NIX_OPTS >/dev/null 2>&1; then
declare -a NIX_OPTS=()
fi
# generate_host_ed25519_key <hostname> <keyfile>
# Writes <keyfile> and <keyfile>.pub. Caller is responsible for refusing to
# overwrite an existing keyfile -- this always runs ssh-keygen fresh.
generate_host_ed25519_key() {
local hostname="$1" keyfile="$2"
nix-shell "${NIX_OPTS[@]}" -p openssh --run \
"ssh-keygen -t ed25519 -N '' -C '${hostname}' -f '${keyfile}'" >/dev/null
}
# ssh_pubkey_to_age <pubkeyfile>
# Prints the age public key derived from an ed25519 SSH public key file.
ssh_pubkey_to_age() {
local pubkeyfile="$1"
nix-shell "${NIX_OPTS[@]}" -p ssh-to-age --run "ssh-to-age -i '${pubkeyfile}'"
}
@@ -2,7 +2,7 @@
# Generates a new machine's SSH host key by an arbitrary name, before it
# necessarily has a flake target yet -- prints the .sops.yaml snippet to
# add by hand. For any host that already has a flake target,
# scripts/secrets/sync-host-keys.sh <target> does this same job plus the
# scripts/sync-host-keys.sh <target> does this same job plus the
# .sops.yaml/key_groups registration and re-encryption automatically; use
# this script only to pre-generate a key ahead of adding the flake target
# itself.
@@ -22,13 +22,9 @@
# new machine.
set -euo pipefail
repo_root="$(cd "$(dirname "$0")/../.." && pwd)"
# shellcheck source=../env.sh
source "${repo_root}/scripts/env.sh"
# shellcheck source=../lib/ssh-host-keys.sh
source "${repo_root}/scripts/lib/ssh-host-keys.sh"
repo_root="$(cd "$(dirname "$0")/.." && pwd)"
hostname="${1:?usage: scripts/secrets/prepare-host-key.sh <hostname>}"
hostname="${1:?usage: scripts/prepare-host-key.sh <hostname>}"
sops_yaml="${repo_root}/.sops.yaml"
if [[ ! -f "$sops_yaml" ]]; then
@@ -41,15 +37,13 @@ mkdir -p "$keydir"
keyfile="${keydir}/${hostname}_ssh_host_ed25519_key"
if [[ -f "$keyfile" ]]; then
echo "Key already exists: ${keyfile}"
echo "Reusing the existing key. Remove it first if you want to regenerate."
exit 0
echo "ERROR: $keyfile already exists. Remove it first if you want to regenerate." >&2
exit 1
fi
nix_extra_opts
generate_host_ed25519_key "$hostname" "$keyfile"
nix-shell -p openssh --run "ssh-keygen -t ed25519 -N '' -C '${hostname}' -f '${keyfile}'" >/dev/null
age_pub="$(ssh_pubkey_to_age "${keyfile}.pub")"
age_pub="$(nix-shell -p ssh-to-age --run "ssh-to-age -i '${keyfile}.pub'")"
cat <<EOF
-221
View File
@@ -1,221 +0,0 @@
#!/usr/bin/env bash
# Ad hoc clone of a single VM/CT from pve1 (production) to pve-test
# (sandbox), via vzdump + qmrestore/pct restore -- not a general-purpose
# backup tool, just a quick "give me a disposable copy of this thing on
# pve-test" for testing against real-ish data without touching prod.
#
# Flow:
# 1. vzdump the resource on pve1 into its "local" storage (--mode
# snapshot by default, so the source keeps running throughout --
# see --mode below for when that's not possible).
# 2. Stream the resulting archive straight from pve1 to pve-test
# (ssh pve1 cat ... | ssh pve-test cat > ...) -- this machine is
# just the relay, no separate on-disk staging copy here.
# 3. qmrestore / pct restore it on pve-test under --new-vmid (default:
# same VMID as the source -- pve-test is a separate node/cluster, so
# no collision unless that VMID is already in use there too).
# Always restored with --unique 1 (fresh MAC addresses) since the
# source is typically still running on the same LAN -- restoring
# with the *same* MAC would put two live guests on the wire with
# identical hardware addresses.
# 4. Delete the vzdump archive from pve1's local storage and the
# relayed copy on pve-test, so neither node accumulates ad hoc
# backup files from this script. Only the pve1 original is
# preserved on any failure after step 1, so a failed
# transfer/restore can be retried without re-running the backup.
#
# This script's own defaults are pve1 -> pve-test, unlike
# create-proxmox-resource.sh's --node (which defaults to production) --
# see CLAUDE.md's "Two Proxmox nodes" section. pve1 is only ever touched
# here after typing the source VMID back to confirm; pve-test is treated
# as disposable, matching this repo's usual policy for that node.
#
# See --help for the full option list.
set -euo pipefail
repo_root="$(cd "$(dirname "$0")/../.." && pwd)"
# shellcheck source=../env.sh
source "${repo_root}/scripts/env.sh"
# shellcheck source=../lib/confirm.sh
source "${repo_root}/scripts/lib/confirm.sh"
usage() {
cat <<EOF
Usage: $0 --vmid <n> [options]
--vmid <n> Required: VMID on the source node to clone.
Kind (qemu VM vs LXC CT) is auto-detected.
--new-vmid <n> VMID to restore as on the target node
(default: same as --vmid).
--mode snapshot|suspend|stop
vzdump backup mode (default: snapshot -- the
source resource keeps running throughout;
requires snapshot-capable storage, e.g.
ZFS/LVM-thin/Ceph/qcow2). Fall back to
"suspend" (brief pause) or "stop" (source
goes down for the duration) if the source's
storage doesn't support live snapshots --
vzdump's own error will say so.
--source-node <host> (default: \$PVE1_HOST, ${PVE1_HOST})
--target-node <host> (default: \$PVE_TEST_HOST, ${PVE_TEST_HOST})
--source-storage <pool> Where vzdump writes the backup on the
source node (default: local).
--target-storage <pool> Where the restored disk/rootfs lands on
the target node (default: \$PROXMOX_STORAGE, ${PROXMOX_STORAGE}).
--keep-backup Don't delete the vzdump archive from
either node afterward (debugging aid).
--yes Skip the typed VMID confirmation
before touching the source node.
--dry-run Print the full plan and skip every
mutating step (vzdump, transfer,
restore, delete) and the confirm
prompt. Still makes read-only SSH
calls to look up the source kind
and check the target VMID is free
-- harmless on either node.
-h, --help
EOF
}
vmid=""
new_vmid=""
mode="snapshot"
source_node="$PVE1_HOST"
target_node="$PVE_TEST_HOST"
source_storage="local"
target_storage="$PROXMOX_STORAGE"
keep_backup=0
skip_confirm=0
dry_run=0
while [[ $# -gt 0 ]]; do
case "$1" in
--vmid) vmid="$2"; shift 2 ;;
--new-vmid) new_vmid="$2"; shift 2 ;;
--mode) mode="$2"; shift 2 ;;
--source-node) source_node="$2"; shift 2 ;;
--target-node) target_node="$2"; shift 2 ;;
--source-storage) source_storage="$2"; shift 2 ;;
--target-storage) target_storage="$2"; shift 2 ;;
--keep-backup) keep_backup=1; shift ;;
--yes) skip_confirm=1; shift ;;
--dry-run) dry_run=1; shift ;;
-h | --help) usage; exit 0 ;;
*) echo "Unknown option: $1" >&2; usage >&2; exit 1 ;;
esac
done
if [[ -z "$vmid" ]]; then
echo "ERROR: --vmid is required." >&2
usage >&2
exit 1
fi
if [[ "$mode" != "snapshot" && "$mode" != "suspend" && "$mode" != "stop" ]]; then
echo "ERROR: --mode must be snapshot, suspend, or stop." >&2
exit 1
fi
[[ -z "$new_vmid" ]] && new_vmid="$vmid"
source_target="${PROXMOX_SSH_USER}@${source_node}"
target_target="${PROXMOX_SSH_USER}@${target_node}"
# No dry-run wrapper needed for the calls below: every mutating step
# (vzdump, transfer, restore, delete) is reached only after the --dry-run
# early-exit further down, so a plain `ssh` call is never in the dry-run
# path.
# --- identify the resource kind on the source node -----------------------
echo "==> Looking up VMID ${vmid} on ${source_node}..."
kind=""
if ssh "$source_target" "qm status ${vmid}" >/dev/null 2>&1; then
kind="vm"
elif ssh "$source_target" "pct status ${vmid}" >/dev/null 2>&1; then
kind="lxc"
else
echo "ERROR: VMID ${vmid} doesn't exist on ${source_node} as either a VM or CT." >&2
exit 1
fi
echo "VMID ${vmid} on ${source_node} is a ${kind}."
# --- refuse to clobber an existing resource on the target node -----------
if ssh "$target_target" "qm status ${new_vmid}" >/dev/null 2>&1 \
|| ssh "$target_target" "pct status ${new_vmid}" >/dev/null 2>&1; then
echo "ERROR: VMID ${new_vmid} already exists on ${target_node}. Pass --new-vmid" >&2
echo "with a free ID, or remove the existing resource there first." >&2
exit 1
fi
echo
echo "Plan:"
echo " source: ${kind} VMID ${vmid} on ${source_node} (storage: ${source_storage}, mode: ${mode})"
echo " target: VMID ${new_vmid} on ${target_node} (storage: ${target_storage}, fresh MAC via --unique)"
[[ "$keep_backup" -eq 1 ]] && echo " backup archives are kept on both nodes afterward (--keep-backup)"
if [[ "$dry_run" -eq 1 ]]; then
echo
echo "[dry-run] No backup, transfer, restore, or delete was performed."
exit 0
fi
if [[ "$skip_confirm" -ne 1 ]]; then
echo
if ! confirm_typed "$vmid" "Type the source VMID (${vmid}) to confirm backing it up from ${source_node}: "; then
echo "Cancelled -- input didn't match ${vmid}." >&2
exit 1
fi
fi
# --- vzdump on the source node --------------------------------------------
echo
echo "==> Backing up VMID ${vmid} on ${source_node} (mode=${mode}, storage=${source_storage})..."
vzdump_log="$(ssh "$source_target" \
"vzdump ${vmid} --mode ${mode} --storage ${source_storage} --compress zstd" 2>&1)" \
|| {
echo "$vzdump_log" >&2
echo "ERROR: vzdump failed on ${source_node}." >&2
exit 1
}
echo "$vzdump_log"
archive="$(echo "$vzdump_log" | grep -oP "creating vzdump archive '\K[^']+" | tail -n1)"
if [[ -z "$archive" ]]; then
echo "ERROR: couldn't find the archive path in vzdump's output above." >&2
exit 1
fi
archive_basename="$(basename "$archive")"
target_tmp_archive="/var/tmp/${archive_basename}"
echo "Archive: ${archive}"
# Always clean up the relayed copy on the target node, success or failure
# -- it's only ever a working copy, restored or not.
cleanup_target_tmp() {
if [[ "$keep_backup" -ne 1 ]]; then
ssh "$target_target" "rm -f '${target_tmp_archive}'" >/dev/null 2>&1 || true
fi
}
trap cleanup_target_tmp EXIT
# --- relay the archive from source to target ------------------------------
echo
echo "==> Transferring archive to ${target_node}..."
ssh "$source_target" "cat '${archive}'" | ssh "$target_target" "cat > '${target_tmp_archive}'"
# --- restore on the target node --------------------------------------------
echo
echo "==> Restoring as VMID ${new_vmid} on ${target_node} (storage=${target_storage})..."
if [[ "$kind" == "vm" ]]; then
ssh "$target_target" "qmrestore '${target_tmp_archive}' ${new_vmid} --storage ${target_storage} --unique 1"
else
ssh "$target_target" "pct restore ${new_vmid} '${target_tmp_archive}' --storage ${target_storage} --unique 1"
fi
# --- clean up the source backup now that the restore succeeded -----------
if [[ "$keep_backup" -ne 1 ]]; then
echo
echo "==> Deleting backup archive from ${source_node}'s ${source_storage} storage..."
ssh "$source_target" "rm -f '${archive}' '${archive}.notes' '${archive}.log'" >/dev/null 2>&1 || true
fi
echo
echo "Done. VMID ${new_vmid} (${kind}) is now on ${target_node}, cloned from" \
"VMID ${vmid} on ${source_node}."
@@ -1,199 +0,0 @@
#!/usr/bin/env bash
# Points a non-NixOS Debian machine's Nix install at nix-cache: adds it as
# a substituter (with cache.nixos.org kept as fallback) and, once the
# remote-builder private key is installed, as a distributed-build machine
# too.
#
# This is the non-NixOS equivalent of modules/nix-cache/client.nix +
# modules/nix-cache/remote-builder-client.nix -- those two only apply to
# hosts built from this flake. A plain Debian box with Nix installed has no
# NixOS module system to pick that config up, so this edits nix.conf by hand.
#
# Two modes depending on who runs it:
#
# root (multi-user / daemon install):
# Writes /etc/nix/nix.conf, /etc/ssh/ssh_known_hosts, restarts nix-daemon.
# Requires /etc/nix/nix.conf to already exist (i.e. nix-daemon is set up).
# Run as: sudo ./configure-nix-cache-client.sh [options]
#
# non-root (single-user install):
# Writes ~/.config/nix/nix.conf, ~/.ssh/known_hosts. No daemon to restart.
# Run as: ./configure-nix-cache-client.sh [options]
#
# The values below mirror variables.nix / modules/nix-cache/client.nix in
# this repo -- update both if nix-cache is ever rebuilt with a new host
# key or the cache signing key is rotated (see docs/nix-cache.md).
#
# REMOTE_BUILDER_KEY defaults to the running user's default SSH identity
# (root: /root/.ssh/id_ed25519, other user: ~/.ssh/id_ed25519). That key
# must be listed in vars.remoteBuilderAuthorizedKeys in this repo and
# nix-cache rebuilt before remote building works.
#
# Usage:
# ./configure-nix-cache-client.sh [--dry-run] [--no-remote-builder] [--no-restart]
#
# Env overrides (defaults match variables.nix):
# NIX_CACHE_HOST, NIX_CACHE_HOST_KEY, REMOTE_BUILDER_USER, REMOTE_BUILDER_KEY
set -euo pipefail
: "${NIX_CACHE_HOST:=nix-cache}"
: "${NIX_CACHE_HOST_KEY:=ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAICuHUxGNH6ei3BZD+EfZs3l4X8uJNcjQiOsM/G4yo4O/ lxc-nix-cache}"
: "${REMOTE_BUILDER_USER:=nixremote}"
CACHE_PUB_KEY="cache.local-1:usoWYanY3Kpq2+kDIS2nhWoLZiRxanmdysdzqCFBHW4="
FALLBACK_URL="https://cache.nixos.org/"
FALLBACK_PUB_KEY="cache.nixos.org-1:6NCHdD59X431o0gWypbMrAURkbJ16ZPMQFGspcDShjY="
MARKER_BEGIN="# BEGIN nix-cache client config (configure-nix-cache-client.sh)"
MARKER_END="# END nix-cache client config"
# Mode: root uses system-wide paths and restarts the daemon; non-root uses
# user-level paths and has no daemon to restart.
if [[ "$EUID" -eq 0 ]]; then
install_mode="multi"
NIX_CONF="/etc/nix/nix.conf"
KNOWN_HOSTS="/etc/ssh/ssh_known_hosts"
: "${REMOTE_BUILDER_KEY:=/root/.ssh/id_ed25519}"
else
install_mode="single"
NIX_CONF="${XDG_CONFIG_HOME:-$HOME/.config}/nix/nix.conf"
KNOWN_HOSTS="$HOME/.ssh/known_hosts"
: "${REMOTE_BUILDER_KEY:=$HOME/.ssh/id_ed25519}"
fi
dry_run=0
with_remote_builder=1
restart_daemon=1
for arg in "$@"; do
case "$arg" in
--dry-run) dry_run=1 ;;
--no-remote-builder) with_remote_builder=0 ;;
--no-restart) restart_daemon=0 ;;
-h|--help)
sed -n '2,37p' "$0"
exit 0
;;
*)
echo "ERROR: unknown argument: $arg" >&2
exit 1
;;
esac
done
if ! command -v nix >/dev/null 2>&1; then
echo "ERROR: no 'nix' binary on PATH -- install the Nix package manager first." >&2
exit 1
fi
if [[ "$install_mode" == "multi" && ! -f "$NIX_CONF" ]]; then
echo "ERROR: $NIX_CONF not found -- expected an existing multi-user Nix install." >&2
exit 1
fi
# Single-user: create the config file if it doesn't exist yet.
if [[ "$install_mode" == "single" && "$dry_run" -eq 0 ]]; then
mkdir -p "$(dirname "$NIX_CONF")"
[[ -f "$NIX_CONF" ]] || touch "$NIX_CONF"
fi
builder_line=""
if [[ "$with_remote_builder" -eq 1 ]]; then
if [[ -f "$REMOTE_BUILDER_KEY" ]]; then
case "$(uname -m)" in
x86_64) nix_system="x86_64-linux" ;;
aarch64) nix_system="aarch64-linux" ;;
*)
echo "WARNING: unrecognized architecture '$(uname -m)' -- skipping remote builder, keeping substituter config." >&2
with_remote_builder=0
;;
esac
if [[ "$with_remote_builder" -eq 1 ]]; then
builder_line="builders = ssh://${REMOTE_BUILDER_USER}@${NIX_CACHE_HOST} ${nix_system} ${REMOTE_BUILDER_KEY} 4 2 big-parallel,kvm,nixos-test,benchmark"
fi
else
echo "WARNING: $REMOTE_BUILDER_KEY not found -- skipping remote builder config (substituter still configured)." >&2
echo " See docs/nix-cache.md 'Remote builder SSH keys' for how to install it, then re-run this script." >&2
with_remote_builder=0
fi
fi
block="$(cat <<EOF
$MARKER_BEGIN
extra-substituters = http://${NIX_CACHE_HOST} ${FALLBACK_URL}
extra-trusted-public-keys = ${CACHE_PUB_KEY} ${FALLBACK_PUB_KEY}
EOF
)"
if [[ "$with_remote_builder" -eq 1 ]]; then
block="${block}
builders-use-substitutes = true
${builder_line}"
fi
block="${block}
$MARKER_END"
echo "== nix.conf block to install ($NIX_CONF) =="
echo "$block"
echo "================================"
if [[ "$dry_run" -eq 1 ]]; then
echo "(--dry-run: not writing $NIX_CONF)"
else
tmp_conf="$(mktemp)"
trap 'rm -f "$tmp_conf"' EXIT
if grep -qF "$MARKER_BEGIN" "$NIX_CONF"; then
awk -v begin="$MARKER_BEGIN" -v end="$MARKER_END" -v block="$block" '
$0 == begin { print block; skip = 1; next }
$0 == end { skip = 0; next }
skip { next }
{ print }
' "$NIX_CONF" > "$tmp_conf"
else
cp "$NIX_CONF" "$tmp_conf"
printf '\n%s\n' "$block" >> "$tmp_conf"
fi
cp "$NIX_CONF" "${NIX_CONF}.bak.$(date +%Y%m%d%H%M%S)"
install -m 0644 "$tmp_conf" "$NIX_CONF"
echo "Updated $NIX_CONF (backup saved alongside it)."
fi
if [[ "$with_remote_builder" -eq 1 ]]; then
known_hosts_line="${NIX_CACHE_HOST} ${NIX_CACHE_HOST_KEY}"
if [[ "$dry_run" -eq 1 ]]; then
echo "(--dry-run: would ensure this line is present in $KNOWN_HOSTS)"
echo " $known_hosts_line"
else
mkdir -p "$(dirname "$KNOWN_HOSTS")"
touch "$KNOWN_HOSTS"
if ! grep -qF "$known_hosts_line" "$KNOWN_HOSTS" 2>/dev/null; then
echo "$known_hosts_line" >> "$KNOWN_HOSTS"
echo "Added nix-cache's SSH host key to $KNOWN_HOSTS."
fi
fi
fi
# Only restart the daemon for multi-user installs -- single-user has no daemon.
if [[ "$dry_run" -eq 0 && "$restart_daemon" -eq 1 && "$install_mode" == "multi" ]]; then
if command -v systemctl >/dev/null 2>&1 && systemctl is-active --quiet nix-daemon 2>/dev/null; then
systemctl restart nix-daemon
echo "Restarted nix-daemon to pick up the new config."
else
echo "nix-daemon not managed by systemd (or not running) -- restart it manually to pick up the new config."
fi
fi
cat <<EOF
Done. Verify with:
curl http://${NIX_CACHE_HOST}/nix-cache-info
nix show-config | grep -E 'substituters|trusted-public-keys|builders'
EOF
if [[ "$with_remote_builder" -eq 1 ]]; then
cat <<EOF
ssh -i ${REMOTE_BUILDER_KEY} ${REMOTE_BUILDER_USER}@${NIX_CACHE_HOST} nix-store --version
nix build nixpkgs#hello -L
EOF
fi
-965
View File
@@ -1,965 +0,0 @@
#!/usr/bin/env bash
# Creates new Proxmox VMs/LXC containers from this flake, and reconfigures
# existing ones -- the manual workflows in docs/proxmox-images.md (VM) and
# docs/auto-installer.md's "LXC hosts" section (container), automated.
#
# Images are built directly on the Proxmox node (PROXMOX_REMOTE_REPO_DIR /
# --remote-repo-dir in scripts/env.sh), not on whatever machine runs this
# script -- there's no multi-gigabyte image to transfer afterward. The first
# time a node doesn't have that repo path yet, it's bootstrapped: cloned from
# this checkout's own `origin` remote, then scripts/codex-setup.sh installs
# the build tooling (Nix, etc.). Every run after that just `git pull`s it.
# SSH host keys are stored as clan vars (vars/per-machine/<target>/openssh/,
# committed and sops-encrypted) -- the script decrypts them locally and
# copies only the two files for this target to the node's host-keys/ before
# building. A target with no clan var is an error (generate one first with
# scripts/secrets/sync-host-keys.sh <target>).
#
# --node (default: $PROXMOX_HOST, see scripts/env.sh) picks which of the two
# LAN Proxmox nodes this runs against: production, pve1.sweet.home
# ($PVE1_HOST, PROXMOX_HOST's own default), or the sandbox node,
# pve-test.sweet.home ($PVE_TEST_HOST) -- pass --node "$PVE_TEST_HOST" (or
# set PROXMOX_HOST=$PVE_TEST_HOST) to target the sandbox instead. See
# CLAUDE.md's "Two Proxmox nodes" section: an agent session should default
# to pve-test and only touch pve1 when the operator has explicitly said so
# for the current task -- this script itself doesn't enforce that (its own
# default is production, matching this repo's behavior before pve-test
# existed), it's a policy for whoever/whatever is driving it.
#
# Usage:
# scripts/proxmox/create-proxmox-resource.sh --type lxc|vm --host <name> [options]
# scripts/proxmox/create-proxmox-resource.sh --type lxc|vm --list
# scripts/proxmox/create-proxmox-resource.sh --modify --vmid <n> [--cores N] [--memory MB] [--grow-disk GB]
#
# SAFETY:
# - The default (create) mode only ever creates a NEW resource -- it
# refuses to run if the target VMID already exists on the node, or if
# a VM/CT identified as --host already exists under any other VMID
# (checked live against the node; --allow-duplicate-host overrides).
# - --allow-duplicate-host distinguishes an exact match (same --type
# *and* --host, e.g. re-running --type lxc --host docker while an
# lxc-docker container already exists -- almost always a redeploy of
# the same target to pick up a rebuilt image) from a cross-type match
# (a different platform sharing the same host identity, e.g. a
# proxmox-docker VM coexisting with lxc-docker). Only the exact match
# is destroyed and replaced, after typing the hostname back to
# confirm (outside --dry-run) -- a cross-type match is always left
# untouched, matching-or-not.
# - --modify only ever touches a resource you name explicitly via
# --vmid, shows exactly what will change first, and (outside
# --dry-run) always requires typing that VMID back to confirm before
# anything is sent to the node. There is no bulk/implicit modify.
# - Outside of --allow-duplicate-host's exact-match replace above,
# neither mode can start/stop/delete a resource.
#
# See --help for the full option list.
set -euo pipefail
repo_root="$(cd "$(dirname "$0")/../.." && pwd)"
# shellcheck source=../env.sh
source "${repo_root}/scripts/env.sh"
# shellcheck source=../lib/nix-eval.sh
source "${repo_root}/scripts/lib/nix-eval.sh"
# shellcheck source=../lib/confirm.sh
source "${repo_root}/scripts/lib/confirm.sh"
# shellcheck source=../lib/sops-age.sh
source "${repo_root}/scripts/lib/sops-age.sh"
# shellcheck source=../lib/clan-vars.sh
source "${repo_root}/scripts/lib/clan-vars.sh"
sync_keys="${repo_root}/scripts/secrets/sync-host-keys.sh"
usage() {
cat <<EOF
Usage: $0 --type lxc|vm --host <name> [options] (create)
$0 --type lxc|vm --list (list --host values)
$0 --modify --vmid <n> [options] (reconfigure)
Create mode (default):
--type lxc|vm lxc = container, built as a CT template tarball.
vm = VM, built as a Disko .raw disk image (UEFI/OVMF).
--host <name> Which host identity to deploy -- matches
config.networking.hostName (server, docker,
nix-cache, nixos, pxe-boot, nix-minimal). Use
--list to see what's available for --type.
--name <name> Proxmox display name/hostname (default: --host's
value, e.g. nix-cache -- for lxc this becomes the
guest's real networking.hostName too, since
proxmoxLXC.manageHostName pulls it from Proxmox's
own container config, so it must match host.nix
regardless of build type)
--vmid <n> Numeric VMID (default: next free, via
\`pvesh get /cluster/nextid\` on the node).
Refuses to run if this ID already exists.
--disk-size <GB> lxc only: rootfs size for \`pct create\`
(default: \$PROXMOX_DEFAULT_LXC_DISK_GB, ${PROXMOX_DEFAULT_LXC_DISK_GB}).
--image <path> Use this local image/tarball (uploaded to the
node via scp) instead of checking the node /
building one there from the flake.
--force-rebuild Skip the "does the node already have this
image" check -- always build fresh and
overwrite what's there.
--remote-repo-dir <path> Where this flake repo lives (or gets
cloned) on the node, and is built from
(default: \$PROXMOX_REMOTE_REPO_DIR, ${PROXMOX_REMOTE_REPO_DIR}).
--allow-duplicate-host Required if a VM/CT identified as --host
already exists on the node (checked live via
qm/pct, not any file in this repo) --
otherwise refused, since it'd share that
host's hostName/hostId. An existing resource
of this *same* --type (e.g. re-running --type
lxc --host docker over an existing lxc-docker)
is destroyed and replaced, after confirming --
a different --type sharing the same --host
(e.g. a proxmox-docker VM) is always left
untouched.
Modify mode (reconfigure an EXISTING resource -- requires --modify):
--modify Switch to modify mode.
--vmid <n> Required: which existing resource to change.
Type/VM-vs-CT is auto-detected on the node.
--grow-disk <GB> Grow the primary disk by this many GB
(qm/pct resize; Proxmox only supports
growing, never shrinking, an existing disk).
At least one of --cores / --memory / --grow-disk is required. Always
prints the current -> new values and requires typing the VMID back to
confirm, even outside --dry-run.
Shared:
--cores <n> create: default \$PROXMOX_DEFAULT_CORES (${PROXMOX_DEFAULT_CORES}).
modify: omit to leave unchanged.
--memory <MB> create: default \$PROXMOX_DEFAULT_MEMORY_MB (${PROXMOX_DEFAULT_MEMORY_MB}).
modify: omit to leave unchanged.
--swap <MB> lxc only, create time: \`--memory\` doesn't
touch swap -- it silently stays at Proxmox's
own 512M default otherwise. (default: matches
whatever --memory resolves to)
--storage <pool> (default: \$PROXMOX_STORAGE, ${PROXMOX_STORAGE})
--iso-storage <pool> (default: \$PROXMOX_ISO_STORAGE, ${PROXMOX_ISO_STORAGE})
--bridge <bridge> (default: \$PROXMOX_BRIDGE, ${PROXMOX_BRIDGE})
--node <host> Proxmox node to SSH into (default:
\$PROXMOX_HOST, ${PROXMOX_HOST} --
production; the sandbox node is
\$PVE_TEST_HOST, ${PVE_TEST_HOST}).
--dry-run Print the full plan; touch nothing
local or remote, no prompts.
-h, --help
Config for --storage/--bridge/--node/etc. lives in scripts/env.sh -- edit
that instead of passing the same flag every time.
EOF
}
dry_run=0
modify=0
type=""
host=""
name=""
vmid=""
cores=""
memory=""
swap=""
disk_size=""
grow_disk=""
image=""
storage="$PROXMOX_STORAGE"
iso_storage="$PROXMOX_ISO_STORAGE"
bridge="$PROXMOX_BRIDGE"
node="$PROXMOX_HOST"
remote_repo_dir="$PROXMOX_REMOTE_REPO_DIR"
do_list=0
allow_duplicate_host=0
force_rebuild=0
while [[ $# -gt 0 ]]; do
case "$1" in
--type) type="$2"; shift 2 ;;
--host) host="$2"; shift 2 ;;
--name) name="$2"; shift 2 ;;
--vmid) vmid="$2"; shift 2 ;;
--cores) cores="$2"; shift 2 ;;
--memory) memory="$2"; shift 2 ;;
--swap) swap="$2"; shift 2 ;;
--disk-size) disk_size="$2"; shift 2 ;;
--grow-disk) grow_disk="$2"; shift 2 ;;
--image) image="$2"; shift 2 ;;
--storage) storage="$2"; shift 2 ;;
--iso-storage) iso_storage="$2"; shift 2 ;;
--bridge) bridge="$2"; shift 2 ;;
--node) node="$2"; shift 2 ;;
--remote-repo-dir) remote_repo_dir="$2"; shift 2 ;;
--list) do_list=1; shift ;;
--allow-duplicate-host) allow_duplicate_host=1; shift ;;
--force-rebuild) force_rebuild=1; shift ;;
--modify) modify=1; shift ;;
--dry-run) dry_run=1; shift ;;
-h | --help) usage; exit 0 ;;
*) echo "Unknown option: $1" >&2; usage >&2; exit 1 ;;
esac
done
ssh_target="${PROXMOX_SSH_USER}@${node}"
# Proxmox tools (pvesh, qm, pct) require root access to the cluster IPC
# socket. When SSH-ing as a non-root user with sudo, prefix every remote
# Proxmox command with sudo.
sudo_prefix=""
sudo_display=""
if [[ "$PROXMOX_SSH_USER" != "root" ]]; then
sudo_prefix="sudo"
sudo_display="sudo "
fi
remote() {
if [[ "$dry_run" -eq 1 ]]; then
echo "[dry-run] ssh ${ssh_target} -- $*"
else
ssh "$ssh_target" "$@"
fi
}
# ============================================================ modify mode
cmd_modify() {
if [[ -z "$vmid" ]]; then
echo "ERROR: --modify requires --vmid." >&2
exit 1
fi
if [[ -z "$cores" && -z "$memory" && -z "$grow_disk" ]]; then
echo "ERROR: --modify needs at least one of --cores / --memory / --grow-disk." >&2
exit 1
fi
echo "Looking up VMID ${vmid} on ${node}..."
local kind current_cores current_memory disk_key
if ssh "$ssh_target" "${sudo_prefix} qm status ${vmid}" >/dev/null 2>&1; then
kind="vm"
disk_key="scsi0"
elif ssh "$ssh_target" "${sudo_prefix} pct status ${vmid}" >/dev/null 2>&1; then
kind="lxc"
disk_key="rootfs"
else
echo "ERROR: VMID ${vmid} doesn't exist on ${node} -- nothing to modify." >&2
exit 1
fi
local config_cmd="${sudo_prefix} qm config ${vmid}"
[[ "$kind" == "lxc" ]] && config_cmd="${sudo_prefix} pct config ${vmid}"
local current_config
current_config="$(ssh "$ssh_target" "$config_cmd")"
current_cores="$(echo "$current_config" | grep -oP '^cores:\s*\K\S+' || echo '?')"
current_memory="$(echo "$current_config" | grep -oP '^memory:\s*\K\S+' || echo '?')"
echo
echo "VMID ${vmid} is a ${kind} on ${node}. Planned changes:"
[[ -n "$cores" ]] && echo " cores: ${current_cores} -> ${cores}"
[[ -n "$memory" ]] && echo " memory: ${current_memory} MB -> ${memory} MB"
[[ -n "$grow_disk" ]] && echo " ${disk_key}: grow by +${grow_disk}G (Proxmox can only grow, not shrink, an existing disk)"
if [[ "$dry_run" -eq 1 ]]; then
echo
echo "[dry-run] Nothing was changed."
return
fi
echo
if ! confirm_typed "$vmid" "Type the VMID (${vmid}) to confirm these changes: "; then
echo "Cancelled -- input didn't match ${vmid}."
exit 1
fi
local set_cmd="${sudo_prefix} qm set"
local resize_cmd="${sudo_prefix} qm resize"
[[ "$kind" == "lxc" ]] && set_cmd="${sudo_prefix} pct set" && resize_cmd="${sudo_prefix} pct resize"
if [[ -n "$cores" || -n "$memory" ]]; then
local args=""
[[ -n "$cores" ]] && args="${args} --cores ${cores}"
[[ -n "$memory" ]] && args="${args} --memory ${memory}"
remote "${set_cmd} ${vmid}${args}"
fi
if [[ -n "$grow_disk" ]]; then
remote "${resize_cmd} ${vmid} ${disk_key} +${grow_disk}G"
fi
echo
echo "Done. VMID ${vmid} updated."
}
if [[ "$modify" -eq 1 ]]; then
cmd_modify
exit 0
fi
# ============================================================= create mode
if [[ "$type" != "lxc" && "$type" != "vm" ]]; then
echo "ERROR: --type must be 'lxc' or 'vm'." >&2
usage >&2
exit 1
fi
platform_prefix="lxc"
[[ "$type" == "vm" ]] && platform_prefix="proxmox"
[[ -z "$cores" ]] && cores="$PROXMOX_DEFAULT_CORES"
[[ -z "$memory" ]] && memory="$PROXMOX_DEFAULT_MEMORY_MB"
# --- discover / resolve the flake target from --host --------------------
# Emits "<target>\t<hostName>" pairs for every ${platform_prefix}-* flake
# target -- the one source both --list and the --host lookup below read
# from, so they can never see a different set of targets from each other.
targets_for_platform() {
local target
for target in $(list_flake_targets "$repo_root" 2>/dev/null | grep -- "^${platform_prefix}-"); do
printf '%s\t%s\n' "$target" "$(flake_target_hostname "$repo_root" "$target")"
done
}
list_hosts() {
local target hostname
while IFS=$'\t' read -r target hostname; do
printf ' %-12s -> %s\n' "$hostname" "$target"
done < <(targets_for_platform)
}
if [[ "$do_list" -eq 1 ]]; then
echo "Available --host values for --type ${type}:"
list_hosts
exit 0
fi
if [[ -z "$host" ]]; then
echo "ERROR: --host is required (or use --list to see options)." >&2
exit 1
fi
flake_target=""
while IFS=$'\t' read -r target hostname; do
if [[ "$hostname" == "$host" ]]; then
flake_target="$target"
break
fi
done < <(targets_for_platform)
if [[ -z "$flake_target" ]]; then
echo "ERROR: no ${platform_prefix}-* target has hostName '${host}'." >&2
echo "Available:" >&2
list_hosts >&2
exit 1
fi
# The container/VM's real identity is --host (e.g. "nix-cache"), validated
# above against config.networking.hostName -- not the flake target name
# (e.g. "lxc-nix-cache"), which is build-type-specific and only exists to
# pick which platform variant to build. Defaulting --name to the flake
# target would make lxc's --hostname (which proxmoxLXC.manageHostName
# feeds straight into the guest's real hostname) disagree with host.nix.
[[ -z "$name" ]] && name="$host"
# For VM builds: the diskoImagesScript (run via QEMU on the node) writes the
# raw disk image as <hostname>.raw into the CWD it was called from (the remote
# repo dir), not to /var/lib/vz/import/ or anywhere else. Import directly from
# there -- no intermediate mv that can fail crossing filesystem boundaries or
# leave a stale file on error.
vm_built_raw=""
[[ "$type" == "vm" ]] && vm_built_raw="${remote_repo_dir}/${host}.raw"
# --- refuse to duplicate a host that's already live on the node ---------
# Queries the node itself (qm/pct's own name/hostname config), not any
# static list in this repo -- a file can't track whether a resource still
# actually exists, and this used to be checked against variables.nix's
# deployedTargets, which drifted stale (it kept naming a VM as "the real
# deployment" well after that VM had been destroyed, blocking its own
# redeploy) until that list was dropped in favour of this live check. This
# only catches guests identified with the default --name (== --host, what
# this script itself always uses unless --name is overridden) -- a guest
# manually renamed on the node afterwards wouldn't match, but nothing here
# creates guests that way.
if [[ "$dry_run" -eq 1 ]]; then
echo
echo "[dry-run] would check ${node} for an existing VM/CT identified as '${host}'"
if [[ "$allow_duplicate_host" -eq 1 ]]; then
echo "[dry-run] --allow-duplicate-host: an existing ${type} named '${host}' would be" \
"destroyed and replaced; a different-type match would be left untouched"
fi
else
echo
echo "==> Checking ${node} for an existing VM/CT identified as '${host}'..."
ssh_check_status=0
existing="$(ssh "$ssh_target" bash -s -- "$host" "$sudo_prefix" <<'REMOTE_SCRIPT'
target="$1"
sudo_pfx="$2"
for id in $($sudo_pfx qm list 2>/dev/null | awk 'NR>1{print $1}'); do
n="$($sudo_pfx qm config "$id" 2>/dev/null | grep -oP '^name:\s*\K\S+' || true)"
[[ "$n" == "$target" ]] && echo "vm ${id} ${n}"
done
for id in $($sudo_pfx pct list 2>/dev/null | awk 'NR>1{print $1}'); do
n="$($sudo_pfx pct config "$id" 2>/dev/null | grep -oP '^hostname:\s*\K\S+' || true)"
[[ "$n" == "$target" ]] && echo "lxc ${id} ${n}"
done
exit 0
REMOTE_SCRIPT
)" || ssh_check_status=$?
if [[ "$ssh_check_status" -ne 0 ]]; then
echo "ERROR: couldn't reach ${node} (ssh exited ${ssh_check_status}) to check for an" >&2
echo "existing '${host}' resource -- refusing to guess. Fix connectivity and retry," >&2
echo "or pass --allow-duplicate-host if you're sure none exists (this skips the" >&2
echo "check entirely)." >&2
exit 1
fi
# Split into "exact" (same resource kind as --type -- i.e. literally this
# same host+platform combo already exists, almost always a redeploy of
# the same target to test a rebuilt image) vs "cross-type" (a different
# platform sharing this host identity, e.g. a stopped proxmox-docker VM
# coexisting with an lxc-docker container -- a deliberate, valid setup
# this script has never managed and still won't). Read via a herestring
# (not a pipe) so the appends below survive outside the loop.
this_kind="$type"
exact_matches=""
cross_matches=""
if [[ -n "$existing" ]]; then
while read -r kind id n; do
[[ -z "$kind" ]] && continue
if [[ "$kind" == "$this_kind" ]]; then
exact_matches+="${kind} ${id} ${n}"$'\n'
else
cross_matches+="${kind} ${id} ${n}"$'\n'
fi
done <<<"$existing"
fi
if [[ -n "$exact_matches" && "$allow_duplicate_host" -ne 1 ]]; then
echo "ERROR: '${host}' already exists on ${node} as this same resource type:" >&2
echo "$exact_matches" | while read -r kind id n; do
[[ -z "$kind" ]] && continue
echo " - ${kind} VMID ${id} (${n})" >&2
done
echo "Refusing to create a second ${this_kind} sharing this identity. Pass" >&2
echo "--allow-duplicate-host to destroy it and create a fresh one in its place" >&2
echo "(after confirming), or use --modify to reconfigure the existing one instead." >&2
exit 1
fi
if [[ -n "$cross_matches" && "$allow_duplicate_host" -ne 1 ]]; then
echo "ERROR: '${host}' already exists on ${node} as a different resource type:" >&2
echo "$cross_matches" | while read -r kind id n; do
[[ -z "$kind" ]] && continue
echo " - ${kind} VMID ${id} (${n})" >&2
done
echo "Refusing to create a second resource sharing this identity. Pass" >&2
echo "--allow-duplicate-host to create one anyway (it gets its own distinct" >&2
echo "sops key and VMID -- the existing resource above is left untouched)," >&2
echo "or use --modify to reconfigure the existing one instead." >&2
exit 1
fi
if [[ -n "$cross_matches" ]]; then
echo "--allow-duplicate-host: '${host}' also exists on ${node} as a different resource" \
"type -- leaving it untouched:"
echo "$cross_matches" | while read -r kind id n; do
[[ -z "$kind" ]] && continue
echo " - ${kind} VMID ${id} (${n})"
done
fi
if [[ -n "$exact_matches" ]]; then
echo "--allow-duplicate-host: '${host}' already exists on ${node} as this same resource" \
"type -- it will be destroyed and replaced:"
echo "$exact_matches" | while read -r kind id n; do
[[ -z "$kind" ]] && continue
echo " - ${kind} VMID ${id} (${n})"
done
echo
if ! confirm_typed "$host" "Type the hostname (${host}) to confirm destroying the above and replacing it: "; then
echo "Cancelled -- input didn't match ${host}." >&2
exit 1
fi
echo "$exact_matches" | while read -r kind id n; do
[[ -z "$kind" ]] && continue
echo "==> Destroying ${kind} VMID ${id} (${n})..."
if [[ "$kind" == "vm" ]]; then
# qm destroy has no --force to stop-then-destroy in one call (pct's
# does) -- stop explicitly first if it's running.
if ssh "$ssh_target" "${sudo_prefix} qm status ${id}" 2>/dev/null | grep -q running; then
ssh "$ssh_target" "${sudo_prefix} qm stop ${id}"
fi
ssh "$ssh_target" "${sudo_prefix} qm destroy ${id} --purge 1"
else
ssh "$ssh_target" "${sudo_prefix} pct destroy ${id} --force 1 --purge 1"
fi
done
fi
fi
echo "Target: ${flake_target} (host=${host}, type=${type}) -> Proxmox resource '${name}'"
# Decide on nix-cache once, here -- this is the earliest point that needs
# it (sync-host-keys.sh below needs nix-shell packages regardless of
# whether an image ends up getting built later), and the decision is
# exported so that subprocess -- and this script's own later build step,
# if it gets there -- both reuse it instead of probing again.
nix_extra_opts
# --- make sure this target has a registered host key --------------------
# sync-host-keys.sh is idempotent and generates the key (via clan vars) if
# no key exists yet -- the old inline prepare-host-key.sh call is gone.
echo
echo "==> Ensuring host key exists and is registered..."
sync_args=("$flake_target")
[[ "$dry_run" -eq 1 ]] && sync_args+=(--dry-run)
bash "$sync_keys" "${sync_args[@]}"
# If sync-host-keys.sh changed .sops.yaml, secrets/, or vars/per-machine/,
# those changes must be committed and pushed before the remote `git pull`
# below picks them up -- the PVE node builds from whatever HEAD is checked
# out there, not the local working tree. Uncommitted clan vars or sops
# recipients mean the image builds fine but the host cannot decrypt its
# secrets on first boot. Block until the operator confirms they've pushed.
if [[ "$dry_run" -eq 0 ]]; then
_dirty="$(git -C "$repo_root" status --porcelain -- .sops.yaml secrets/ vars/per-machine/ 2>/dev/null || true)"
if [[ -n "$_dirty" ]]; then
echo
echo "==> COMMIT + PUSH REQUIRED before the remote build can succeed:"
echo " Uncommitted changes in .sops.yaml, secrets/, or vars/per-machine/."
echo " The PVE node builds from the git-tracked flake, so these changes"
echo " must be committed and pushed first -- otherwise the image build will"
echo " succeed but the host cannot decrypt its secrets on first boot."
echo
git -C "$repo_root" status --short -- .sops.yaml secrets/ vars/per-machine/ || true
echo
read -rp " Commit and push those changes, then press Enter to continue (Ctrl-C to abort): "
fi
unset _dirty
fi
# --- VMID: pick one, and refuse to touch anything that already exists ---
echo
if [[ -z "$vmid" ]]; then
if [[ "$dry_run" -eq 1 ]]; then
vmid="<next-free-vmid>"
echo "[dry-run] would ask ${node} for the next free VMID (pvesh get /cluster/nextid)"
else
vmid="$(ssh "$ssh_target" "${sudo_prefix} pvesh get /cluster/nextid" | tr -d '[:space:]')"
echo "Auto-assigned VMID: ${vmid}"
fi
else
echo "Requested VMID: ${vmid}"
fi
if [[ "$dry_run" -eq 0 ]]; then
# qm/pct status exits non-zero (and prints "does not exist") for a free
# ID on that resource type -- but a VMID could exist as the OTHER
# resource type (e.g. requested a CT id that's actually a VM), so check
# both. Any success here means something is already using this ID --
# refuse to go anywhere near it. (Reconfiguring an existing resource is
# --modify's job, not this one's.)
if ssh "$ssh_target" "${sudo_prefix} qm status ${vmid}" >/dev/null 2>&1 \
|| ssh "$ssh_target" "${sudo_prefix} pct status ${vmid}" >/dev/null 2>&1; then
echo "ERROR: VMID ${vmid} already exists on ${node}. Refusing to touch an" >&2
echo "existing resource here -- use --modify to reconfigure it, pick a" >&2
echo "different --vmid, or omit it to auto-assign." >&2
exit 1
fi
fi
# --- resolve the remote path -- fixed naming (not the nix store's own
# derivation-hash-based filename), so a later run can check for it by name.
# lxc uploads as a CT *template* (Proxmox's "vztmpl" content type, under
# iso_storage) -- config.system.build.tarball is a plain rootfs tarball,
# not a vzdump backup archive, so it's created with `pct create ... vztmpl`,
# not restored with `pct restore` (that expects backup-archive metadata
# this tarball doesn't have, and fails with "archive contains no
# configuration file").
remote_dir="/var/lib/vz/import"
remote_filename="${flake_target}.raw"
if [[ "$type" == "lxc" ]]; then
remote_dir="/var/lib/vz/template/cache"
remote_filename="${flake_target}.tar.xz"
fi
remote_path="${remote_dir}/${remote_filename}"
# --- ensure the flake repo (+ tooling) exists on the node, and is current --
# Bootstraps once (git clone from this checkout's own `origin`, then
# scripts/codex-setup.sh installs Nix + friends) if ${remote_repo_dir}
# doesn't exist yet on the node; otherwise just `git pull`s it, so the image
# built there reflects what's actually committed and pushed. Only called
# right before an actual remote build below -- reusing an image already on
# the node, or an explicit --image, never touch the node's checkout at all.
ensure_remote_repo() {
echo
echo "==> Ensuring ${remote_repo_dir} exists and is current on ${node}..."
if [[ "$dry_run" -eq 1 ]]; then
echo "[dry-run] would ensure ${remote_repo_dir} exists on ${node} (clone if missing, git pull if present), and would verify/bootstrap build tooling there (scripts/codex-setup.sh) if \`nix\` isn't already on PATH -- and if that bootstrap actually ran, would also configure ${node} as a nix-cache client (scripts/proxmox/configure-nix-cache-client.sh)"
return
fi
if ssh "$ssh_target" "test -d '${remote_repo_dir}/.git'"; then
echo "Repo present -- pulling latest..."
ssh "$ssh_target" "cd '${remote_repo_dir}' && git pull --ff-only"
else
local origin_url
origin_url="$(git -C "$repo_root" remote get-url origin 2>/dev/null || true)"
if [[ -z "$origin_url" ]]; then
echo "ERROR: ${remote_repo_dir} doesn't exist on ${node}, and this checkout has no" >&2
echo "'origin' remote to clone from. Set one (git remote add origin <url>) or create" >&2
echo "${remote_repo_dir} on ${node} yourself (e.g. git clone), then re-run." >&2
exit 1
fi
echo "Not present -- cloning from ${origin_url}..."
ssh "$ssh_target" "git clone '${origin_url}' '${remote_repo_dir}'"
fi
# Trivial check, run every time (not just right after a fresh clone) --
# confirmed live: a first bootstrap can clone the repo successfully and
# still leave the node without a working `nix` (e.g. the node had no
# `sudo`, which the Nix installer's root path depends on -- see the fix
# in scripts/codex-setup.sh), and a later run with the repo already
# present would otherwise never retry it. Sources
# scripts/lib/nix-bootstrap.sh's ensure_nix_profile first -- a
# single-user Nix install typically only gets sourced into login shells,
# and ssh's non-interactive command execution is neither, so a
# freshly-installed `nix` still wouldn't be on PATH here without it.
#
# Just `nix` today -- the only thing the remote build commands below
# actually invoke -- but a list (not a single hardcoded check) so a
# future remote step needing another tool can add itself here instead of
# growing a parallel check.
local remote_required_cmds=(nix)
local tooling_check_cmd="cd '${remote_repo_dir}' && . scripts/lib/nix-bootstrap.sh && ensure_nix_profile"
local cmd
for cmd in "${remote_required_cmds[@]}"; do
tooling_check_cmd="${tooling_check_cmd} && command -v ${cmd}"
done
if ssh "$ssh_target" "$tooling_check_cmd" >/dev/null 2>&1; then
echo "Build tooling already present on ${node}."
else
echo "==> Bootstrapping build tooling on ${node} (scripts/codex-setup.sh)..."
ssh "$ssh_target" "cd '${remote_repo_dir}' && bash scripts/codex-setup.sh"
# Only on this first-time bootstrap, not every run -- a node that
# already has tooling either already went through this once, or had
# it configured some other way, and re-running is harmless but
# pointless. Non-fatal: this only makes the node's own builds faster
# (substitute from nix-cache instead of building from source) and
# offloadable to it as a remote builder -- worth trying, not worth
# aborting the image build over if nix-cache happens to be down right
# now. Needs ensure_nix_profile first, same as the tooling_check_cmd
# above -- ssh's non-interactive command execution won't have picked
# up a freshly single-user-installed `nix` otherwise.
echo "==> Configuring ${node} as a nix-cache substituter/remote-builder client..."
if ! ssh "$ssh_target" "cd '${remote_repo_dir}' && . scripts/lib/nix-bootstrap.sh && ensure_nix_profile && bash scripts/proxmox/configure-nix-cache-client.sh"; then
echo "WARNING: configure-nix-cache-client.sh failed on ${node} -- continuing without it (${node} will build from source / against cache.nixos.org only)." >&2
fi
fi
}
# --- sync host key to the node ---------------------------------------------
# SSH host keys are stored as clan vars (vars/per-machine/<target>/openssh/).
# Decrypt locally and scp just the two files for this target to the node's
# host-keys/ directory, where the remote build script picks them up via
# NIXOS_HOST_KEYS_DIR (LXC) or --pre-format-files (VM). A target with no
# clan var is an error -- generate one first with sync-host-keys.sh.
sync_remote_host_keys() {
echo
echo "==> Syncing host key for ${flake_target} to ${node}..."
if [[ "$dry_run" -eq 1 ]]; then
echo "[dry-run] would decrypt clan SSH key for ${flake_target} and copy to ${ssh_target}:${remote_repo_dir}/host-keys/"
return
fi
if ! clan_ssh_key_exists "$flake_target" "$repo_root"; then
echo "ERROR: no clan SSH key found for ${flake_target}" >&2
echo " (expected: ${repo_root}/vars/per-machine/${flake_target}/openssh/ssh_host_ed25519_key/secret)" >&2
echo " Generate one first: bash scripts/secrets/sync-host-keys.sh ${flake_target}" >&2
exit 1
fi
local tmpdir
tmpdir="$(mktemp -d)"
# shellcheck disable=SC2064
trap "rm -rf '${tmpdir}'" RETURN
echo " Decrypting clan SSH key for ${flake_target}..."
clan_decrypt_ssh_key "$flake_target" "$repo_root" "$tmpdir"
ssh "$ssh_target" "mkdir -p '${remote_repo_dir}/host-keys'"
scp -p "${tmpdir}/${flake_target}_ssh_host_ed25519_key" \
"${tmpdir}/${flake_target}_ssh_host_ed25519_key.pub" \
"${ssh_target}:${remote_repo_dir}/host-keys/"
}
# --- build (or reuse an image already on the node) ------------------------
echo
local_image=""
image_already_remote=0
if [[ -n "$image" ]]; then
[[ -f "$image" ]] || { echo "ERROR: --image '${image}' not found." >&2; exit 1; }
local_image="$image"
echo "Using provided image: ${local_image}"
elif [[ "$force_rebuild" -eq 1 ]]; then
echo "--force-rebuild: skipping the existing-image check on ${node}."
else
# VMs: check for the raw image in the remote repo dir (where disko writes it).
# LXC: check for the tarball in iso_storage (where the LXC build stages it).
_check_path="$remote_path"
[[ "$type" == "vm" ]] && _check_path="$vm_built_raw"
echo "==> Checking whether ${node} already has ${_check_path}..."
if [[ "$dry_run" -eq 1 ]]; then
echo "[dry-run] would check: ssh ${ssh_target} -- test -f ${_check_path}"
elif ssh "$ssh_target" "test -f '${_check_path}'" 2>/dev/null; then
echo "Found it -- reusing, skipping build (use --force-rebuild to override)."
image_already_remote=1
else
echo "Not found -- will build."
fi
fi
if [[ "$image_already_remote" -eq 0 && -z "$local_image" ]]; then
ensure_remote_repo
sync_remote_host_keys
# Relayed into the remote build below exactly as decided by the local
# nix_extra_opts call earlier in this script -- that decision (whether
# nix-cache is reachable) is made once, locally, same as it always has
# been; only *where* the resulting "${NIX_OPTS[@]}" gets used as a `nix
# build` flag moves to the node. NIX_EXTRA_OPTS is already a %q-quoted
# string built for exactly this eval-based reconstruction (see env.sh).
nix_opts_display=""
if [[ ${#NIX_OPTS[@]} -gt 0 ]]; then
printf -v nix_opts_display '%q ' "${NIX_OPTS[@]}"
nix_opts_display=" ${nix_opts_display% }"
fi
if [[ "$type" == "lxc" ]]; then
if [[ "$dry_run" -eq 1 ]]; then
echo "[dry-run] would build on ${node}: NIXOS_HOST_KEYS_DIR=\$(pwd)/host-keys nix build --impure \\"
echo "[dry-run] --no-use-registries --no-accept-flake-config${nix_opts_display} \\"
echo "[dry-run] .#nixosConfigurations.${flake_target}.config.system.build.tarball"
echo "[dry-run] would stage the result at ${remote_path}"
local_image="<built-tarball>"
else
echo "==> Building LXC tarball for ${flake_target} on ${node}..."
# Built as a single already-%q-quoted command string, not separate ssh
# argv elements -- ssh joins remote command args with plain spaces and
# hands the result to the remote shell to re-split, which would
# otherwise scatter NIX_EXTRA_OPTS (itself several space-separated,
# %q-quoted tokens) across the wrong positional parameters below.
printf -v remote_cmd 'bash -s -- %q %q %q %q %q %q' \
"$remote_repo_dir" "$flake_target" "$remote_dir" "$remote_filename" "$NIX_EXTRA_OPTS" "$sudo_prefix"
ssh "$ssh_target" "$remote_cmd" <<'REMOTE_SCRIPT'
set -euo pipefail
repo_dir="$1"; target="$2"; dest_dir="$3"; dest_name="$4"; nix_extra_opts_str="$5"; sudo_pfx="$6"
declare -a NIX_OPTS=()
[[ -n "$nix_extra_opts_str" ]] && eval "NIX_OPTS=(${nix_extra_opts_str})"
cd "$repo_dir"
# A single-user Nix install only gets sourced into login shells; this ssh
# session is neither, so `nix` wouldn't otherwise be on PATH here even
# right after a successful install.
. scripts/lib/nix-bootstrap.sh
ensure_nix_profile
if [[ ! -f "host-keys/${target}_ssh_host_ed25519_key" ]]; then
echo "ERROR: host-keys/${target}_ssh_host_ed25519_key not found in ${repo_dir}." >&2
echo "Generate the key locally (scripts/secrets/sync-host-keys.sh ${target})" >&2
echo "and ensure it was synced here before starting the build." >&2
exit 1
fi
NIXOS_HOST_KEYS_DIR="$(pwd)/host-keys" nix build --impure \
--no-use-registries --no-accept-flake-config "${NIX_OPTS[@]}" \
".#nixosConfigurations.${target}.config.system.build.tarball" \
--out-link "result-${target}"
built="$(find "result-${target}/tarball" -maxdepth 1 -type f | head -1)"
if [[ -z "$built" ]]; then
echo "ERROR: no tarball found under result-${target}/tarball after build." >&2
exit 1
fi
$sudo_pfx mkdir -p "$dest_dir"
$sudo_pfx cp "$built" "${dest_dir}/${dest_name}"
echo "Built and staged: ${dest_dir}/${dest_name}"
REMOTE_SCRIPT
local_image="$remote_path"
echo "Built on ${node}: ${remote_path}"
fi
else
if [[ "$dry_run" -eq 1 ]]; then
echo "[dry-run] would build on ${node}: NIXOS_HOST_KEYS_DIR=\$(pwd)/host-keys nix build --impure --no-use-registries --no-accept-flake-config${nix_opts_display} \\"
echo "[dry-run] .#nixosConfigurations.${flake_target}.config.system.build.diskoImagesScript"
echo "[dry-run] would run: ${sudo_display}./result-${flake_target} --build-memory 2048"
echo "[dry-run] image will be at ${vm_built_raw} (imported from there; no mv to /var/lib/vz/import/)"
local_image="<built-image>.raw"
else
echo "==> Building Disko image for ${flake_target} on ${node}..."
# See the LXC branch above for why this is one %q-quoted command
# string rather than separate ssh argv elements.
# $7 = image_name (hostname, the diskoImagesScript's own output filename).
#
# NIXOS_HOST_KEYS_DIR + --impure: modules/platforms/proxmox.nix reads
# this env var at eval time (like lxc.nix) to embed the clan SSH host
# key in environment.etc. nixos-install's own activation then places the
# key on the target disk, so sshd-keygen finds it already present and
# skips generation. --pre-format-files put the key on the QEMU builder
# VM's rootfs (not the target disk), so sshd-keygen regenerated a fresh
# key -- one not registered in .sops.yaml -- and sops could never decrypt.
printf -v remote_cmd 'bash -s -- %q %q %q %q %q %q %q' \
"$remote_repo_dir" "$flake_target" "$remote_dir" "$remote_filename" "$NIX_EXTRA_OPTS" "$sudo_prefix" "$host"
ssh "$ssh_target" "$remote_cmd" <<'REMOTE_SCRIPT'
set -euo pipefail
repo_dir="$1"; target="$2"; dest_dir="$3"; dest_name="$4"; nix_extra_opts_str="$5"; sudo_pfx="$6"; image_name="$7"
declare -a NIX_OPTS=()
[[ -n "$nix_extra_opts_str" ]] && eval "NIX_OPTS=(${nix_extra_opts_str})"
cd "$repo_dir"
. scripts/lib/nix-bootstrap.sh
ensure_nix_profile
if [[ ! -f "host-keys/${target}_ssh_host_ed25519_key" ]]; then
echo "ERROR: host-keys/${target}_ssh_host_ed25519_key not found in ${repo_dir}." >&2
echo "Generate the key locally (scripts/secrets/sync-host-keys.sh ${target})" >&2
echo "and ensure it was synced here before starting the build." >&2
exit 1
fi
# Build diskoImagesScript with NIXOS_HOST_KEYS_DIR so proxmox.nix embeds the
# clan SSH key in environment.etc (same as lxc.nix). This causes nixos-install
# to place the key on the target disk, so sshd-keygen finds it and skips
# generation -- the disk image boots with the registered key, sops decrypts.
NIXOS_HOST_KEYS_DIR="$(pwd)/host-keys" nix build --impure \
--no-use-registries --no-accept-flake-config "${NIX_OPTS[@]}" \
".#nixosConfigurations.${target}.config.system.build.diskoImagesScript" \
--out-link "result-${target}"
# Remove any stale .raw from a previous failed build so the post-build check
# below is unambiguous (diskoImagesScript writes to CWD as ${image_name}.raw).
$sudo_pfx rm -f "${image_name}.raw" 2>/dev/null || true
$sudo_pfx "./result-${target}" --build-memory 2048
if [[ ! -f "${image_name}.raw" ]]; then
echo "ERROR: ${image_name}.raw not found in ${repo_dir} after build -- disko/QEMU may have failed." >&2
exit 1
fi
echo "Built image: ${repo_dir}/${image_name}.raw"
REMOTE_SCRIPT
local_image="$vm_built_raw"
echo "Built on ${node}: ${vm_built_raw}"
fi
fi
fi
# --- upload -- only for an explicit --image; a build above stages its
# result directly at ${remote_path} on the node already, and reusing an
# image already on the node needs nothing transferred either. ------------
echo
if [[ -n "$image" ]]; then
if [[ "$dry_run" -eq 1 ]]; then
echo "[dry-run] would upload: scp ${local_image} ${ssh_target}:${remote_path}"
else
echo "==> Uploading to ${node}:${remote_path}..."
ssh "$ssh_target" "mkdir -p ${remote_dir}"
scp "$local_image" "${ssh_target}:${remote_path}"
fi
fi
# --- create -----------------------------------------------------------------
echo
if [[ "$type" == "lxc" ]]; then
echo "==> Creating LXC container ${vmid} (${name})..."
local_disk_size="${disk_size:-$PROXMOX_DEFAULT_LXC_DISK_GB}"
# --memory doesn't touch swap -- it silently stays at Proxmox's own
# 512M default otherwise (confirmed live: --memory 2048 left swap at
# 512). Default to matching whatever --memory resolved to above.
local_swap="${swap:-$memory}"
# --unprivileged: read back from modules/platforms/lxc.nix's own
# proxmoxLXC.privileged (via flake_target_lxc_privileged) rather than
# hardcoded, since that's no longer the same for every lxc-* target --
# lxc-docker sets it true so the container's NFS mounts work at all (the
# kernel's NFS client can't mount from inside any unprivileged
# container's user namespace, no matter what AppArmor allows -- see that
# option's own comment). The NixOS config inside the image bakes in
# cgroup/capability/mount expectations matching whichever value it was
# built with, so this must stay in sync with it -- `pct create`'s own
# CLI default for this flag is privileged (unlike the web UI, which
# defaults its checkbox the other way), so leaving it unset would create
# a privileged container running a NixOS config that assumes
# unprivileged for every target except lxc-docker, a real mismatch.
privileged_eval="$(flake_target_lxc_privileged "$repo_root" "$flake_target")"
unprivileged_flag=1
[[ "$privileged_eval" == "true" ]] && unprivileged_flag=0
#
# --features nesting=1,keyctl=1: required for a modern (v247+) systemd
# guest to actually boot unprivileged -- confirmed live: without this,
# AppArmor denies the nested user namespaces and credential mounts
# systemd routinely uses (even plain getty units), and every getty
# crash-loops on a denied mount every ~3s (visible as garbage on the
# console) while core services like nsncd fail the same way.
#
# ...,mount=nfs;nfs4: without it AppArmor blanket-denies the `nfs`/
# `rpc_pipefs` mount syscalls any NFS client share needs -- confirmed
# live on lxc-docker: `mount: /var/lib/nfs/rpc_pipefs: permission
# denied`. The value's `;` (Proxmox's own multi-fstype separator for
# this one feature, per PVE::LXC's use of PVE::ParseUtils::split_list)
# must stay single-quoted here: create_cmd is sent to `remote()`, which
# hands the whole string to `ssh` as a single command for the *remote*
# shell to parse -- unquoted, that `;` would be read as a remote
# command separator and silently truncate this into two commands.
create_cmd="${sudo_prefix} pct create ${vmid} ${iso_storage}:vztmpl/${remote_filename} --unprivileged ${unprivileged_flag} --features '${PROXMOX_DEFAULT_LXC_FEATURES}' --rootfs ${storage}:${local_disk_size} --hostname ${name} --cores ${cores} --memory ${memory} --swap ${local_swap} --net0 name=eth0,bridge=${bridge},ip=dhcp"
remote "$create_cmd"
remote "${sudo_prefix} pct start ${vmid}"
else
echo "==> Creating VM ${vmid} (${name})..."
# pre-enrolled-keys=0 disables OVMF's Secure Boot key pre-enrollment --
# required, or systemd-boot (unsigned) can't be trusted by the firmware.
# --agent 1: wires up the virtio-serial channel QEMU exposes to the guest.
# modules/common/configuration.nix sets services.qemuGuest.enable = true
# on every host, so the guest-side qemu-ga daemon is already running --
# without this flag Proxmox never creates the channel it listens on, so
# `qm guest exec`/`qm agent` and the UI's IP-address display silently
# never work for any VM this script creates.
remote "${sudo_prefix} qm create ${vmid} --name ${name} --memory ${memory} --cores ${cores} \
--net0 virtio,bridge=${bridge} --bios ovmf --machine q35 --scsihw virtio-scsi-pci \
--efidisk0 ${storage}:1,efitype=4m,pre-enrolled-keys=0 --agent enabled=1"
# VMs built on the node: import from the repo dir (where disko/QEMU wrote it).
# VMs from --image: import from remote_path (where scp uploaded it).
_import_path="${remote_path}"
[[ -z "$image" ]] && _import_path="${vm_built_raw}"
if [[ "$dry_run" -eq 1 ]]; then
echo "[dry-run] ssh ${ssh_target} -- ${sudo_display}qm importdisk ${vmid} ${_import_path} ${storage}"
echo "[dry-run] (would parse the resulting disk identifier from that output)"
echo "[dry-run] ssh ${ssh_target} -- ${sudo_display}qm set ${vmid} --scsi0 ${storage}:<parsed-disk-id>"
else
if ! importdisk_output="$(ssh "$ssh_target" "${sudo_prefix} qm importdisk ${vmid} ${_import_path} ${storage}" 2>&1)"; then
echo "ERROR: qm importdisk failed:" >&2
echo "${importdisk_output}" >&2
exit 1
fi
echo "$importdisk_output"
# PVE output format: "unusedN: successfully imported disk '<storage>:<vol>'"
# (lowercase "successfully", no "as"; the primary regex targets this form; the
# || true inside the substitution prevents set -e from aborting when grep finds
# no match -- without it the script would silently exit before reaching the
# fallback whenever the PVE format doesn't match).
disk_id="$(echo "$importdisk_output" | grep -oP "successfully imported disk '\\K[^']+" || true)"
if [[ -z "$disk_id" ]]; then
# Fallback for other PVE output variants: read qm config directly.
unused_line="$(ssh "$ssh_target" "${sudo_prefix} qm config ${vmid}" | grep '^unused[0-9]*:' | head -1 || true)"
if [[ -n "$unused_line" ]]; then
disk_id="${unused_line#*: }"
echo "Note: disk ID resolved from qm config: ${disk_id}"
fi
fi
if [[ -z "$disk_id" ]]; then
echo "ERROR: couldn't parse the imported disk identifier from qm importdisk's output above." >&2
echo "The VM shell (${vmid}) and imported disk both exist -- finish attaching it by hand:" >&2
echo " ssh ${ssh_target} -- ${sudo_display}qm set ${vmid} --scsi0 ${storage}:<disk-id-from-output-above>" >&2
echo " ssh ${ssh_target} -- ${sudo_display}qm set ${vmid} --boot order=scsi0" >&2
exit 1
fi
remote "${sudo_prefix} qm set ${vmid} --scsi0 ${disk_id}"
# The disk data is now in ZFS; remove the source raw file (only for images
# we built on the node -- --image uploads are the operator's to manage).
if [[ -z "$image" ]]; then
ssh "$ssh_target" "${sudo_prefix} rm -f '${_import_path}'" 2>/dev/null || \
echo "Warning: couldn't remove ${_import_path} from ${node} -- you can delete it manually" >&2
fi
fi
remote "${sudo_prefix} qm set ${vmid} --boot order=scsi0"
remote "${sudo_prefix} qm start ${vmid}"
fi
echo
if [[ "$dry_run" -eq 1 ]]; then
echo "[dry-run] Nothing was built, uploaded, or created."
else
echo "Done. ${name} (VMID ${vmid}) should be booting on ${node}."
fi
-253
View File
@@ -1,253 +0,0 @@
#!/usr/bin/env bash
# recover-hosts.sh — Fix sops/SSH-key/GitHub-token issues on deployed NixOS hosts
# and trigger a Switch-nix rebuild on each.
#
# Run from the repo root on the workstation (nixos@nixos):
# bash scripts/recover-hosts.sh [<hostname> ...]
#
# With no args it discovers and checks every known hostname.
# With args it checks only those hostnames:
# bash scripts/recover-hosts.sh tor-relay
#
# Fixes applied automatically (then prompts before rebuilding):
# 1. SSH host key drift — live key no longer matches host-keys/<target>_ssh_host_ed25519_key
# Fix: scp the registered key back and restore it (needs sudo once per host).
# To push new keys proactively (before drift, e.g. right after
# sync-host-keys.sh --regenerate-all-keys), use instead:
# scripts/secrets/push-host-keys.sh --all
# 2. Stale/invalid GitHub access token — the rendered nix-github-token.conf has
# a token GitHub rejects (401), blocking any rebuild that fetches disko or
# other public GitHub flake inputs.
# Fix: empty the rendered file so nix makes unauthenticated requests instead.
# Public repos (disko, nixpkgs, etc.) work fine without auth. sops-nix
# re-renders the correct new token automatically after the first successful
# rebuild.
#
# Both fixes need one interactive sudo session per host. The script opens a
# single ssh -t per broken host so you enter the password once and all steps
# run in sequence.
set -euo pipefail
cd "$(dirname "$0")/.."
source scripts/env.sh 2>/dev/null || true
SSH_OPTS=(-o StrictHostKeyChecking=no -o BatchMode=yes -o ConnectTimeout=5)
SSH_USER=nixos
# Known flake-target → ssh hostname map for all currently-defined hosts.
# Add new hosts here as they are deployed.
declare -A TARGET_HOST=(
[lxc-docker]=docker
[lxc-nix-cache]=nix-cache
[lxc-pxe-boot]=pxe-boot
[lxc-tor-relay]=tor-relay
[lxc-minimal]=nix-minimal
[proxmox-server]=server
[baremetal-gui]=nixos
)
# ── helpers ───────────────────────────────────────────────────────────────────
info() { echo " [✓] $*"; }
warn() { echo " [!] $*"; }
step() { echo "==> $*"; }
ssh_host_age() {
ssh-keyscan -t ed25519 "$1" 2>/dev/null \
| nix shell nixpkgs#ssh-to-age --command ssh-to-age 2>/dev/null \
| head -1 || true
}
registered_age() {
local keyfile="host-keys/${1}_ssh_host_ed25519_key.pub"
[ -f "$keyfile" ] || return 0
nix shell nixpkgs#ssh-to-age --command ssh-to-age < "$keyfile" 2>/dev/null \
| head -1 || true
}
github_token_valid() {
local host=$1
local raw token code
raw=$(ssh "${SSH_OPTS[@]}" "$SSH_USER@$host" \
"cat /run/secrets/rendered/nix-github-token.conf 2>/dev/null || true")
token=$(echo "$raw" | grep -oP '(?<=github\.com=)\S+' || true)
if [ -z "$token" ]; then
return 0 # no token = unauthenticated, works for public repos
fi
code=$(curl -s -o /dev/null -w "%{http_code}" \
-H "Authorization: token $token" \
"https://api.github.com/repos/nix-community/disko" 2>/dev/null || echo 000)
[ "$code" = "200" ]
}
# ── discover hosts ────────────────────────────────────────────────────────────
if [ $# -gt 0 ]; then
HOSTNAMES=("$@")
else
HOSTNAMES=()
seen=()
for target in "${!TARGET_HOST[@]}"; do
h="${TARGET_HOST[$target]}"
# deduplicate (e.g. proxmox-server and lxc-server both map to "server")
if [[ ! " ${seen[*]:-} " =~ " $h " ]]; then
seen+=("$h")
if ssh "${SSH_OPTS[@]}" "$SSH_USER@$h" "true" 2>/dev/null; then
HOSTNAMES+=("$h")
fi
fi
done
fi
if [ ${#HOSTNAMES[@]} -eq 0 ]; then
echo "No reachable hosts found. Pass hostnames explicitly or check SSH."
exit 1
fi
echo ""
echo "Hosts to check: ${HOSTNAMES[*]}"
echo ""
# ── check phase ───────────────────────────────────────────────────────────────
NEEDS_FIX=()
for host in "${HOSTNAMES[@]}"; do
step "$host"
if ! ssh "${SSH_OPTS[@]}" "$SSH_USER@$host" "true" 2>/dev/null; then
warn "SSH unreachable — clearing stale known_hosts entry"
ssh-keygen -R "$host" 2>/dev/null || true
continue
fi
flake_target=$(ssh "${SSH_OPTS[@]}" "$SSH_USER@$host" \
"cat /etc/flake-target 2>/dev/null || true")
echo " flake-target: ${flake_target:-unknown}"
host_broken=false
# SSH host key
if [ -n "$flake_target" ] && [ -f "host-keys/${flake_target}_ssh_host_ed25519_key.pub" ]; then
live=$(ssh_host_age "$host")
want=$(registered_age "$flake_target")
if [ "$live" = "$want" ]; then
info "SSH host key OK"
else
warn "SSH host key MISMATCH (live ≠ host-keys/) -- use push-host-keys.sh proactively next time"
echo " live: $live"
echo " registered: $want"
host_broken=true
fi
else
echo " [~] No host-keys/ entry for ${flake_target:-unknown} — skipping key check"
fi
# GitHub token
if github_token_valid "$host"; then
info "GitHub token OK"
else
warn "GitHub token invalid (rebuild will fail with 401)"
host_broken=true
fi
# sops-nix result
sops_result=$(ssh "${SSH_OPTS[@]}" "$SSH_USER@$host" \
"systemctl show sops-nix --property=Result --value 2>/dev/null || echo unknown")
if [ "$sops_result" = "success" ]; then
info "sops-nix: success"
else
warn "sops-nix: $sops_result"
fi
$host_broken && NEEDS_FIX+=("$host")
echo ""
done
# ── fix phase ─────────────────────────────────────────────────────────────────
if [ ${#NEEDS_FIX[@]} -eq 0 ]; then
echo "All hosts healthy — nothing to fix."
exit 0
fi
echo "Hosts needing fixes: ${NEEDS_FIX[*]}"
echo ""
echo "Each fix requires one sudo session per host. You will be prompted for"
echo "the nixos sudo password once per host; all steps run in that session."
echo ""
read -r -p "Proceed with fixes + Switch-nix on each broken host? [y/N] " confirm
[[ "$confirm" =~ ^[Yy]$ ]] || { echo "Aborted."; exit 0; }
echo ""
for host in "${NEEDS_FIX[@]}"; do
step "Fixing $host"
flake_target=$(ssh "${SSH_OPTS[@]}" "$SSH_USER@$host" \
"cat /etc/flake-target 2>/dev/null || true")
fix_script=""
# Fix 1: restore SSH host key
live=$(ssh_host_age "$host")
want=$(registered_age "${flake_target:-}")
if [ -n "$want" ] && [ "$live" != "$want" ]; then
echo " Uploading registered SSH host key (private + public)..."
scp -o StrictHostKeyChecking=no \
"host-keys/${flake_target}_ssh_host_ed25519_key" \
"$SSH_USER@$host:/tmp/recover_ed25519_key"
scp -o StrictHostKeyChecking=no \
"host-keys/${flake_target}_ssh_host_ed25519_key.pub" \
"$SSH_USER@$host:/tmp/recover_ed25519_key.pub"
fix_script+='
echo "[fix] Restoring SSH host key..."
install -m 0600 /tmp/recover_ed25519_key /etc/ssh/ssh_host_ed25519_key
install -m 0644 /tmp/recover_ed25519_key.pub /etc/ssh/ssh_host_ed25519_key.pub
rm -f /tmp/recover_ed25519_key /tmp/recover_ed25519_key.pub
echo " Done."
'
ssh-keygen -R "$host" 2>/dev/null || true
fi
# Fix 2: clear invalid GitHub token
if ! github_token_valid "$host"; then
fix_script+='
echo "[fix] Clearing stale GitHub token (nix will use unauthenticated access)..."
echo "" > /run/secrets/rendered/nix-github-token.conf
systemctl restart nix-daemon 2>/dev/null || true
echo " Done."
'
fi
# Fix 3: rebuild
fix_script+='
echo "[fix] Running nixos-rebuild switch..."
nixos-rebuild switch \
--no-write-lock-file \
--refresh \
--flake "git+https://gitea.lan.ddnsgeek.com/beatzaplenty/nixos.git#$(cat /etc/flake-target)"
echo "[fix] Rebuild complete."
'
echo " Opening SSH session (enter sudo password when prompted)..."
if ssh -t -o StrictHostKeyChecking=no "$SSH_USER@$host" \
"sudo bash -s" <<< "$fix_script"; then
echo ""
info "$host fixed and rebuilt"
else
rc=$?
echo ""
warn "$host: rebuild exited with code $rc (may still have succeeded — check sops-nix below)"
fi
# Verify: re-check sops-nix result post-rebuild
sops_result_after=$(ssh "${SSH_OPTS[@]}" "$SSH_USER@$host" \
"systemctl show sops-nix --property=Result --value 2>/dev/null || echo unknown" 2>/dev/null || echo "ssh-failed")
if [ "$sops_result_after" = "success" ]; then
info "$host sops-nix: success post-rebuild"
else
warn "$host sops-nix: $sops_result_after post-rebuild (may need another pass)"
fi
echo ""
done
echo "Recovery complete."
@@ -10,7 +10,7 @@
# sync-host-keys.sh print when they bootstrap a brand-new, not-yet-trusted
# age key on a machine that's never had admin access before:
#
# scripts/secrets/rotate-admin-key.sh /path/to/backed-up/admin/keys.txt
# scripts/rotate-admin-key.sh /path/to/backed-up/admin/keys.txt
#
# The backup key's *public* key must match .sops.yaml's current &admin
# entry -- this script verifies that by deriving it, it doesn't just trust
@@ -19,13 +19,11 @@
# the common case is just pointing this at the restored backup.
set -euo pipefail
repo_root="$(cd "$(dirname "$0")/../.." && pwd)"
repo_root="$(cd "$(dirname "$0")/.." && pwd)"
sops_yaml="${repo_root}/.sops.yaml"
# shellcheck source=../env.sh
# shellcheck source=env.sh
source "${repo_root}/scripts/env.sh"
# shellcheck source=../lib/sops-age.sh
source "${repo_root}/scripts/lib/sops-age.sh"
# sops resolves .sops.yaml by walking up from the process's cwd, not from
# the target file's own path -- if this script were invoked from somewhere
@@ -55,7 +53,7 @@ EOF
}
dry_run=0
new_key_file="$DEFAULT_SOPS_AGE_KEY_FILE"
new_key_file="${SOPS_AGE_KEY_FILE:-${XDG_CONFIG_HOME:-$HOME/.config}/sops/age/keys.txt}"
args=()
while [[ $# -gt 0 ]]; do
@@ -95,9 +93,13 @@ backup_key="${args[0]}"
nix_extra_opts
age_pub() {
nix-shell "${NIX_OPTS[@]}" -p age --run "age-keygen -y '$1'"
}
echo "==> Deriving public keys..."
old_pub="$(age_pubkey_from_identity_file "$backup_key")"
new_pub="$(age_pubkey_from_identity_file "$new_key_file")"
old_pub="$(age_pub "$backup_key")"
new_pub="$(age_pub "$new_key_file")"
echo " backup (old admin) key: ${old_pub}"
echo " new admin key: ${new_pub}"
@@ -106,11 +108,12 @@ if [[ "$old_pub" == "$new_pub" ]]; then
exit 1
fi
current_admin_pub="$(sops_yaml_admin_pubkey "$sops_yaml")"
if [[ -z "$current_admin_pub" ]]; then
current_admin_line="$(grep -E '^ - &admin age1' "$sops_yaml" || true)"
if [[ -z "$current_admin_line" ]]; then
echo "ERROR: couldn't find a '&admin age1...' line in ${sops_yaml}." >&2
exit 1
fi
current_admin_pub="$(awk '{print $NF}' <<<"$current_admin_line")"
if [[ "$current_admin_pub" != "$old_pub" ]]; then
echo "ERROR: ${backup_key} doesn't match the current &admin key in .sops.yaml." >&2
@@ -126,17 +129,9 @@ if [[ "${#secrets_files[@]}" -eq 0 ]]; then
exit 1
fi
# sops_can_decrypt <key-file> <secrets-file>: used both to confirm the
# backup key still works before touching anything, and again after
# rotation to confirm the new key does too.
sops_can_decrypt() {
local key_file="$1" secrets_file="$2"
SOPS_AGE_KEY_FILE="$key_file" nix-shell "${NIX_OPTS[@]}" -p sops --run \
"sops -d '${secrets_file}'" >/dev/null
}
echo "==> Confirming the backup key can actually decrypt..."
if ! sops_can_decrypt "$backup_key" "${secrets_files[0]}"; then
if ! SOPS_AGE_KEY_FILE="$backup_key" nix-shell "${NIX_OPTS[@]}" -p sops --run \
"sops -d '${secrets_files[0]}'" >/dev/null; then
echo "ERROR: backup key failed to decrypt $(basename "${secrets_files[0]}") -- aborting." >&2
exit 1
fi
@@ -167,12 +162,14 @@ echo " Updated."
echo "==> Re-encrypting secrets/*.yaml for the new recipient set..."
for f in "${secrets_files[@]}"; do
echo "==> $(basename "$f")"
sops_updatekeys "$f" "$backup_key"
SOPS_AGE_KEY_FILE="$backup_key" nix-shell "${NIX_OPTS[@]}" -p sops --run \
"sops updatekeys --yes '${f}'"
done
echo "==> Verifying the new key can decrypt everything..."
for f in "${secrets_files[@]}"; do
if ! sops_can_decrypt "$new_key_file" "$f"; then
if ! SOPS_AGE_KEY_FILE="$new_key_file" nix-shell "${NIX_OPTS[@]}" -p sops --run \
"sops -d '${f}'" >/dev/null; then
echo "ERROR: new key failed to decrypt $(basename "$f") after rotation -- investigate before committing." >&2
exit 1
fi
-318
View File
@@ -1,318 +0,0 @@
#!/usr/bin/env bash
# Pushes newly-generated SSH host keys from host-keys/ to already-running
# NixOS hosts, so they can decrypt sops secrets after a nixos-rebuild
# following scripts/secrets/sync-host-keys.sh --regenerate-all-keys.
#
# Before pushing any key, verifies that .sops.yaml and secrets/*.yaml are
# committed and pushed to the remote -- hosts rebuild from the remote Gitea
# flake, so recipient changes must land there before any rebuild, not just
# before the key push.
#
# push-host-keys.sh --all [--dry-run] [--skip-git-check]
# push-host-keys.sh <target> [--dry-run] [--skip-git-check]
#
# --all Push to every reachable managed host. Default when no
# target is given.
# <target> Push to one flake target only (e.g. lxc-server).
# --dry-run Print what would be done; write nothing.
# --skip-git-check Skip the commit/push check. Use only when the remote
# already has the current .sops.yaml/secrets/*.yaml.
#
# SSH: connects as SSH_USER@<hostname> (default: nixos, the user with the
# admin authorized key), then installs files via sudo -S (reads the sudo
# password from stdin). The password is prompted once at startup and reused
# for every host -- no PTY or terminal required on the remote side.
# Hosts are reached at their bare hostname (relies on LAN DNS/mDNS).
set -euo pipefail
repo_root="$(cd "$(dirname "$0")/../.." && pwd)"
keydir="${repo_root}/host-keys"
# shellcheck source=../env.sh
source "${repo_root}/scripts/env.sh"
# shellcheck source=../lib/nix-eval.sh
source "${repo_root}/scripts/lib/nix-eval.sh"
: "${SSH_USER:=nixos}"
SSH_OPTS=(-o StrictHostKeyChecking=no -o BatchMode=yes -o ConnectTimeout=5)
dry_run=0
skip_git_check=0
sudo_password=""
usage() {
cat <<EOF
Usage: $0 [--all | <target>] [--dry-run] [--skip-git-check]
--all Push to every reachable managed host. Default when no
target is given.
<target> Push to one flake target only (e.g. lxc-server).
--dry-run Print what would be done; write nothing.
--skip-git-check Skip the check that .sops.yaml/secrets/*.yaml are
committed and pushed to the remote repo.
Environment:
SSH_USER SSH username (default: nixos).
SUDO_PASS Sudo password (skips the interactive prompt; useful
when calling from another script).
EOF
}
# Prompt for the sudo password once; store it for all _do_push calls.
# Accepts SUDO_PASS from the environment to allow non-interactive callers.
prompt_sudo_password() {
[[ "$dry_run" -eq 1 ]] && return
if [[ -n "${SUDO_PASS:-}" ]]; then
sudo_password="$SUDO_PASS"
return
fi
# read exits non-zero when stdin is not a terminal (e.g. CI, background
# agents). Catch that and give a clear message rather than a silent exit.
if ! read -r -s -p "sudo password for ${SSH_USER} on remote hosts: " sudo_password; then
echo >&2
echo "ERROR: stdin is not a terminal -- cannot prompt for sudo password." >&2
echo " Set SUDO_PASS=<password> in the environment and re-run." >&2
exit 1
fi
echo >&2
}
locally_managed_hosts() {
for f in "${keydir}"/*_ssh_host_ed25519_key.pub; do
[[ -e "$f" ]] || continue
basename "$f" _ssh_host_ed25519_key.pub
done
}
# --- git state check/fix --------------------------------------------------
# Hosts rebuild from the remote Gitea flake:
# nixos-rebuild switch --flake "git+https://<gitea>/nixos.git#<target>"
# so .sops.yaml (updated recipients) and secrets/*.yaml (re-encrypted DEKs)
# must be committed and pushed before any rebuild can succeed. This check
# catches the common case where --regenerate-all-keys was just run but the
# resulting diff hasn't been committed/pushed yet.
ensure_remote_current() {
[[ "$skip_git_check" -eq 1 ]] && return
cd "$repo_root"
local dirty_unstaged dirty_staged
dirty_unstaged="$(git diff --name-only -- .sops.yaml secrets/ 2>/dev/null || true)"
dirty_staged="$(git diff --cached --name-only -- .sops.yaml secrets/ 2>/dev/null || true)"
if [[ -n "$dirty_unstaged" || -n "$dirty_staged" ]]; then
echo "Uncommitted changes in sops-managed files:"
[[ -n "$dirty_unstaged" ]] && sed 's/^/ (unstaged) /' <<<"$dirty_unstaged"
[[ -n "$dirty_staged" ]] && sed 's/^/ (staged) /' <<<"$dirty_staged"
echo
if [[ "$dry_run" -eq 1 ]]; then
echo "[dry-run] would prompt to commit .sops.yaml/secrets/ before continuing."
else
read -rp "Commit .sops.yaml + secrets/ now? [y/N]: " ans
if [[ "$ans" =~ ^[Yy]$ ]]; then
git add -- .sops.yaml secrets/
git commit -m "secrets: update recipients and re-encrypt for host key changes"
echo "Committed."
else
echo "Continuing with uncommitted changes -- the remote won't have the"
echo "updated recipients until you commit and push."
fi
fi
echo
fi
# Check if we're ahead of the remote tracking branch
local ahead
ahead="$(git rev-list --count '@{upstream}..HEAD' 2>/dev/null || echo "")"
if [[ -z "$ahead" ]]; then
echo "NOTE: no remote tracking branch found -- skipping push check."
echo " Ensure the remote has the current .sops.yaml/secrets/ before"
echo " triggering nixos-rebuild on any host."
echo
return
fi
if [[ "$ahead" -gt 0 ]]; then
echo "Local branch is ${ahead} commit(s) ahead of remote."
if [[ "$dry_run" -eq 1 ]]; then
echo "[dry-run] would prompt to push before continuing."
else
read -rp "Push to remote now? [y/N]: " ans
if [[ "$ans" =~ ^[Yy]$ ]]; then
git push
echo "Pushed."
else
echo "Continuing without pushing -- remember to push before running"
echo "nixos-rebuild on any of these hosts."
fi
fi
echo
fi
}
# --- key installation (shared) -------------------------------------------
_do_push() {
local hostname="$1" target="$2"
local keyfile="${keydir}/${target}_ssh_host_ed25519_key"
local pubfile="${keyfile}.pub"
if [[ "$dry_run" -eq 1 ]]; then
echo " [dry-run] would scp host-keys/${target}_ssh_host_ed25519_key{,.pub} to /tmp/"
echo " [dry-run] would: sudo -S install -m 0600/0644 to /etc/ssh/ and rm /tmp copies"
return
fi
# Upload to /tmp (writable as nixos, no privilege needed)
scp -o StrictHostKeyChecking=no \
"$keyfile" "${SSH_USER}@${hostname}:/tmp/push_ed25519_key"
scp -o StrictHostKeyChecking=no \
"$pubfile" "${SSH_USER}@${hostname}:/tmp/push_ed25519_key.pub"
# Install via sudo -S: the password is piped via herestring so no PTY is
# needed on either side. -p '' suppresses sudo's own prompt string.
ssh -o StrictHostKeyChecking=no "${SSH_USER}@${hostname}" \
"sudo -S -p '' bash -c '
install -m 0600 /tmp/push_ed25519_key /etc/ssh/ssh_host_ed25519_key
install -m 0644 /tmp/push_ed25519_key.pub /etc/ssh/ssh_host_ed25519_key.pub
rm -f /tmp/push_ed25519_key /tmp/push_ed25519_key.pub
echo \" [ok] host key installed\"
'" <<< "$sudo_password"
# Drop the stale known_hosts entry for this host (public key just changed)
ssh-keygen -R "$hostname" 2>/dev/null || true
echo " Done. Run nixos-rebuild switch on ${hostname} to activate."
}
# --- single named target --------------------------------------------------
push_target() {
local target="$1"
local keyfile="${keydir}/${target}_ssh_host_ed25519_key"
if [[ ! -f "$keyfile" ]]; then
echo "ERROR: host-keys/${target}_ssh_host_ed25519_key not found." >&2
echo " This target may not be locally managed (e.g. &${target} was" >&2
echo " registered from the host's real SSH key, not generated here)." >&2
exit 1
fi
local hostname
hostname="$(flake_target_hostname "$repo_root" "$target")"
if [[ -z "$hostname" ]]; then
echo "ERROR: cannot resolve hostname for '${target}' from the flake." >&2
exit 1
fi
echo "==> ${target} (→ ${hostname})"
if ! ssh "${SSH_OPTS[@]}" "${SSH_USER}@${hostname}" true 2>/dev/null; then
echo " SKIP: ${SSH_USER}@${hostname} unreachable."
return
fi
# Sanity-check that /etc/flake-target on the host agrees
local live_target
live_target="$(ssh "${SSH_OPTS[@]}" "${SSH_USER}@${hostname}" \
"cat /etc/flake-target 2>/dev/null || true")"
if [[ -n "$live_target" && "$live_target" != "$target" ]]; then
echo " WARN: host reports /etc/flake-target='${live_target}', not '${target}'."
echo " Pushing the key you specified (${target}) anyway."
fi
_do_push "$hostname" "$target"
}
# --- all managed hosts ----------------------------------------------------
# For each unique hostname derived from managed targets, SSHes in and reads
# /etc/flake-target to determine which key to push -- handles the case where
# multiple targets share a hostname (e.g. lxc-server and proxmox-server both
# resolve to "server"; only one is actually running).
push_all() {
mapfile -t managed < <(locally_managed_hosts)
if [[ "${#managed[@]}" -eq 0 ]]; then
echo "No managed keys in host-keys/ -- nothing to push."
return
fi
echo "Pushing to all reachable managed hosts..."
echo
declare -A seen_hostnames=()
local t hostname
for t in "${managed[@]}"; do
hostname="$(flake_target_hostname "$repo_root" "$t" 2>/dev/null || true)"
[[ -z "$hostname" ]] && continue
[[ -n "${seen_hostnames[$hostname]+x}" ]] && continue
seen_hostnames["$hostname"]=1
echo "==> checking ${hostname}"
if ! ssh "${SSH_OPTS[@]}" "${SSH_USER}@${hostname}" true 2>/dev/null; then
echo " SKIP: ${SSH_USER}@${hostname} unreachable."
continue
fi
# Ask the host which flake target it actually is
local live_target
live_target="$(ssh "${SSH_OPTS[@]}" "${SSH_USER}@${hostname}" \
"cat /etc/flake-target 2>/dev/null || true")"
if [[ -z "$live_target" ]]; then
echo " SKIP: no /etc/flake-target on host -- can't determine which key to push."
continue
fi
local live_keyfile="${keydir}/${live_target}_ssh_host_ed25519_key"
if [[ ! -f "$live_keyfile" ]]; then
echo " SKIP: host is '${live_target}' but no host-keys/${live_target}_... (hand-registered key, not managed here)."
continue
fi
echo " target: ${live_target}"
_do_push "$hostname" "$live_target"
done
}
# --- main -----------------------------------------------------------------
mode="all"
target_arg=""
extra_args=()
for arg in "$@"; do
case "$arg" in
--dry-run) dry_run=1 ;;
--skip-git-check) skip_git_check=1 ;;
--all) mode="all" ;;
-h|--help) usage; exit 0 ;;
--*) echo "Unknown option: $arg" >&2; usage >&2; exit 1 ;;
*) extra_args+=("$arg") ;;
esac
done
if [[ "${#extra_args[@]}" -gt 1 ]]; then
echo "ERROR: specify at most one target (or --all)." >&2
usage >&2; exit 1
elif [[ "${#extra_args[@]}" -eq 1 ]]; then
mode="single"
target_arg="${extra_args[0]}"
fi
[[ "$dry_run" -eq 1 ]] && { echo "[dry-run] no changes will be made"; echo; }
nix_extra_opts
ensure_remote_current
prompt_sudo_password
if [[ "$mode" == "single" ]]; then
push_target "$target_arg"
else
push_all
fi
echo
if [[ "$dry_run" -eq 1 ]]; then
echo "[dry-run] Nothing was changed. Re-run without --dry-run to apply."
else
echo "Key push complete. For each updated host, run nixos-rebuild switch to"
echo "apply the config and let sops-nix decrypt secrets with the new key."
fi
-110
View File
@@ -1,110 +0,0 @@
#!/usr/bin/env bash
# Detects and fixes drift between the ed25519 SSH host key nix-cache is
# actually serving right now and vars.nixCacheHostKey (variables.nix) --
# the value modules/nix-cache/remote-builder-client.nix bakes into every
# client's declarative programs.ssh.knownHosts, and
# scripts/proxmox/configure-nix-cache-client.sh hardcodes as its own
# default for non-NixOS clients.
#
# This value has no automatic source of truth: nix-cache's host key is
# generated once (first boot / container recreate) and never touches this
# repo again unless someone remembers to update it by hand afterwards. It
# drifted silently once already -- confirmed live: variables.nix recorded
# a key that no longer matched what nix-cache actually presented, which
# would fail every real client's SSH host-key verification for
# distributed builds without ever producing an obvious error pointing
# back here (a client just sees "Host key verification failed" against
# *some* key, with no hint that the trusted value itself was stale).
#
# codex-maintenance.sh runs this in --check mode on every invocation so
# that drift surfaces as a warning instead of a future debugging session.
#
# Usage:
# scripts/secrets/sync-nix-cache-host-key.sh [--check] [--dry-run] [--host <name>]
#
# --check Only report drift (exit 1 if found, 2 if nix-cache is
# unreachable); never writes. For CI/maintenance use.
# --dry-run Show what would change; never writes.
# --host Override the hostname to scan (default: variables.nix's
# nixCacheHost / env.sh's NIX_CACHE_HOST).
set -euo pipefail
repo_root="$(cd "$(dirname "$0")/../.." && pwd)"
variables_nix="${repo_root}/variables.nix"
client_script="${repo_root}/scripts/proxmox/configure-nix-cache-client.sh"
# shellcheck source=../env.sh
source "${repo_root}/scripts/env.sh"
check_only=0
dry_run=0
host="${NIX_CACHE_HOST}"
while [[ $# -gt 0 ]]; do
case "$1" in
--check) check_only=1; shift ;;
--dry-run) dry_run=1; shift ;;
--host)
host="${2:?--host requires a hostname}"
shift 2
;;
-h|--help)
sed -n '2,23p' "$0"
exit 0
;;
*)
echo "ERROR: unknown argument: $1" >&2
exit 1
;;
esac
done
current_value="$(grep -oE 'nixCacheHostKey = "[^"]+"' "$variables_nix" | sed -E 's/nixCacheHostKey = "(.*)"/\1/')"
if [[ -z "$current_value" ]]; then
echo "ERROR: couldn't find nixCacheHostKey in $variables_nix" >&2
exit 1
fi
current_type_blob="$(awk '{print $1, $2}' <<<"$current_value")"
current_label="$(awk '{print $3}' <<<"$current_value")"
echo "Scanning ${host} for its current ed25519 SSH host key..."
nix_extra_opts
scanned="$(nix-shell "${NIX_OPTS[@]}" -p openssh --run "ssh-keyscan -t ed25519 -T 5 '${host}'" 2>/dev/null | grep -v '^#' | head -1 || true)"
if [[ -z "$scanned" ]]; then
echo "ERROR: couldn't reach ${host} (or got no ed25519 host key back) via ssh-keyscan." >&2
exit 2
fi
scanned_type_blob="$(awk '{print $2, $3}' <<<"$scanned")"
if [[ "$current_type_blob" == "$scanned_type_blob" ]]; then
echo "Up to date: ${host}'s host key matches variables.nix's nixCacheHostKey."
exit 0
fi
echo "DRIFT DETECTED:"
echo " variables.nix has: $current_type_blob"
echo " ${host} is now: $scanned_type_blob"
if [[ "$check_only" -eq 1 ]]; then
echo
echo "Run 'scripts/secrets/sync-nix-cache-host-key.sh' (no flags) to fix." >&2
exit 1
fi
new_value="${scanned_type_blob} ${current_label}"
if [[ "$dry_run" -eq 1 ]]; then
echo "(--dry-run: would update variables.nix and ${client_script##*/} to:)"
echo " $new_value"
exit 0
fi
sed -i "s|nixCacheHostKey = \"[^\"]*\"|nixCacheHostKey = \"${new_value}\"|" "$variables_nix"
sed -i "s|NIX_CACHE_HOST_KEY:=[^}]*}|NIX_CACHE_HOST_KEY:=${new_value}}|" "$client_script"
echo "Updated variables.nix and ${client_script##*/} to:"
echo " $new_value"
echo
echo "This only takes effect on already-deployed NixOS clients after their"
echo "next rebuild (programs.ssh.knownHosts is declarative). Review with"
echo "'git diff', then run 'bash scripts/codex-maintenance.sh' before committing."
@@ -11,35 +11,26 @@
# sync-host-keys.sh --regenerate-all-keys Remove and freshly regenerate
# every locally-managed key.
#
# "Generate/register" is idempotent and additive only: an existing clan
# var is never overwritten, and .sops.yaml only ever gains an anchor/alias
# it doesn't already have -- safe to re-run any time, e.g. right after
# adding a new host to flake.nix.
# "Generate/register" is idempotent and additive only: an existing
# host-keys/ file is never touched, and .sops.yaml only ever gains an
# anchor/alias it doesn't already have -- safe to re-run any time, e.g.
# right after adding a new host to flake.nix.
#
# --remove and --regenerate-all-keys only ever operate on anchors that
# have a corresponding clan var (vars/per-machine/<name>/openssh/) or
# host-keys/ file. Anchors without either (&admin) are never listed,
# removed, or regenerated -- this tooling only ever touches keys it itself
# manages.
# --remove and --regenerate-all-keys only ever operate on anchors that have
# a corresponding host-keys/<name>_ssh_host_ed25519_key file. Anchors
# without one (&admin, and any anchor for an already-deployed host whose
# real /etc/ssh key was registered by hand, e.g. &docker/&server/&nix-cache
# today) are never listed, removed, or regenerated -- this tooling only
# ever touches keys it itself manages.
set -euo pipefail
repo_root="$(cd "$(dirname "$0")/../.." && pwd)"
repo_root="$(cd "$(dirname "$0")/.." && pwd)"
sops_yaml="${repo_root}/.sops.yaml"
keydir="${repo_root}/host-keys"
editor="${repo_root}/scripts/lib/sync-host-keys-edit-sops.py"
# shellcheck source=../env.sh
# shellcheck source=env.sh
source "${repo_root}/scripts/env.sh"
# shellcheck source=../lib/nix-eval.sh
source "${repo_root}/scripts/lib/nix-eval.sh"
# shellcheck source=../lib/ssh-host-keys.sh
source "${repo_root}/scripts/lib/ssh-host-keys.sh"
# shellcheck source=../lib/sops-age.sh
source "${repo_root}/scripts/lib/sops-age.sh"
# shellcheck source=../lib/confirm.sh
source "${repo_root}/scripts/lib/confirm.sh"
# shellcheck source=../lib/clan-vars.sh
source "${repo_root}/scripts/lib/clan-vars.sh"
mkdir -p "$keydir"
@@ -55,14 +46,13 @@ Usage: $0 --all [--dry-run]
<flake-target> Same, for just one target (e.g. lxc-server).
Reports if it already has one.
--remove Interactively pick one locally-managed key to
remove from .sops.yaml and vars/per-machine/
(or host-keys/ for legacy keys).
remove from .sops.yaml and host-keys/.
--regenerate-all-keys Remove every locally-managed key and generate
fresh clan-var replacements for every current
flake target. Destructive -- requires typed
fresh replacements for every current flake
target. Destructive -- requires typed
confirmation.
--dry-run Combine with any of the above: print what would
change (clan vars, .sops.yaml anchors and
change (host-keys/ files, .sops.yaml anchors and
key_groups, which secrets/*.yaml would be
re-encrypted) without touching anything. No keys
generated, no files written, no sops calls,
@@ -84,7 +74,7 @@ ensure_admin_decrypt_key() {
return
fi
local key_file="$DEFAULT_SOPS_AGE_KEY_FILE"
local key_file="${SOPS_AGE_KEY_FILE:-${XDG_CONFIG_HOME:-$HOME/.config}/sops/age/keys.txt}"
if [[ -s "$key_file" ]]; then
echo "Found existing sops age key at ${key_file}."
@@ -103,7 +93,7 @@ ensure_admin_decrypt_key() {
mkdir -p "$(dirname "$key_file")"
nix-shell "${NIX_OPTS[@]}" -p age --run "age-keygen -o '${key_file}'" 2>&1 | grep -v "^Public key:" || true
local new_pub
new_pub="$(age_pubkey_from_identity_file "$key_file")"
new_pub="$(nix-shell "${NIX_OPTS[@]}" -p age --run "age-keygen -y '${key_file}'")"
cat <<EOF
@@ -128,24 +118,19 @@ EOF
}
discover_targets() {
nix eval --json --no-use-registries --no-accept-flake-config \
"${repo_root}#nixosConfigurations" --apply builtins.attrNames \
| jq -r '.[] | select(. != "installer")'
# installer is the one nixosConfigurations target that doesn't import
# sops-nix at all (see CLAUDE.md's "Security Notes" -- hardcoded login
# password instead) -- config.sops.secrets doesn't exist for it.
list_flake_targets "$repo_root" | grep -v '^installer$'
}
locally_managed_hosts() {
{
for f in "$keydir"/*_ssh_host_ed25519_key.pub; do
[[ -e "$f" ]] || continue
basename "$f" _ssh_host_ed25519_key.pub
done
local d
for d in "${repo_root}/vars/per-machine"/*/openssh/ssh_host_ed25519_key/secret; do
[[ -f "$d" ]] || continue
basename "$(dirname "$(dirname "$(dirname "$d")")")"
done
} | sort -u
for f in "$keydir"/*_ssh_host_ed25519_key.pub; do
[[ -e "$f" ]] || continue
basename "$f" _ssh_host_ed25519_key.pub
done
}
add_keys_json="[]"
@@ -155,15 +140,13 @@ dry_run=0
queue_host_sync() {
local host="$1"
local keyfile="${keydir}/${host}_ssh_host_ed25519_key"
local has_local_key=0 has_clan_key=0 has_anchor=0
local has_local_key=0 has_anchor=0
[[ -f "$keyfile" ]] && has_local_key=1
clan_ssh_key_exists "$host" "$repo_root" && has_clan_key=1
grep -qE "^ - &${host} age1" "$sops_yaml" && has_anchor=1
if [[ "$has_local_key" -eq 0 && "$has_clan_key" -eq 0 && "$has_anchor" -eq 1 ]]; then
if [[ "$has_local_key" -eq 0 && "$has_anchor" -eq 1 ]]; then
echo "SKIP ${host}: .sops.yaml already has an &${host} anchor, but"
echo " neither host-keys/${host}_ssh_host_ed25519_key nor"
echo " vars/per-machine/${host}/openssh/ exist locally."
echo " host-keys/${host}_ssh_host_ed25519_key is missing locally."
echo " Not generating a replacement -- it wouldn't match whatever's"
echo " already registered (and possibly deployed). Remove the"
echo " &${host} line from .sops.yaml first if you really want a"
@@ -171,28 +154,23 @@ queue_host_sync() {
return 1
fi
if [[ "$has_local_key" -eq 0 && "$has_clan_key" -eq 0 ]]; then
if [[ "$has_local_key" -eq 0 ]]; then
if [[ "$dry_run" -eq 1 ]]; then
echo "[dry-run] ${host}: would generate host key via clan vars"
echo "[dry-run] ${host}: would generate host key"
else
echo "==> ${host}: generating host key via clan vars"
clan_generate_ssh_key "$host" "$repo_root"
has_clan_key=1
echo "==> ${host}: generating host key"
nix-shell "${NIX_OPTS[@]}" -p openssh --run "ssh-keygen -t ed25519 -N '' -C '${host}' -f '${keyfile}'" >/dev/null
fi
elif [[ "$has_clan_key" -eq 1 ]]; then
echo "==> ${host}: clan-managed SSH host key already present"
else
echo "==> ${host}: host key already present (host-keys/)"
echo "==> ${host}: host key already present"
fi
if [[ "$has_anchor" -eq 0 ]]; then
local age_pub
if [[ "$dry_run" -eq 1 ]]; then
age_pub="dry-run-placeholder-not-a-real-key"
elif [[ "$has_clan_key" -eq 1 ]]; then
age_pub="$(ssh_pubkey_to_age "$(clan_ssh_pubkey_path "$host" "$repo_root")")"
else
age_pub="$(ssh_pubkey_to_age "${keyfile}.pub")"
age_pub="$(nix-shell "${NIX_OPTS[@]}" -p ssh-to-age --run "ssh-to-age -i '${keyfile}.pub'")"
fi
add_keys_json="$(jq --arg host "$host" --arg key "$age_pub" \
'. + [{host: $host, age_key: $key}]' <<<"$add_keys_json")"
@@ -259,7 +237,7 @@ apply_edit_plan() {
while IFS= read -r basename; do
[[ -z "$basename" ]] && continue
echo "==> secrets/${basename}"
sops_updatekeys "${repo_root}/secrets/${basename}"
nix-shell "${NIX_OPTS[@]}" -p sops --run "sops updatekeys --yes '${repo_root}/secrets/${basename}'"
done <<<"$changed"
fi
fi
@@ -315,7 +293,7 @@ cmd_remove() {
local hosts
mapfile -t hosts < <(locally_managed_hosts)
if [[ "${#hosts[@]}" -eq 0 ]]; then
echo "No locally-managed keys found (checked host-keys/ and vars/per-machine/) -- nothing to remove."
echo "No locally-managed keys in host-keys/ -- nothing to remove."
return
fi
@@ -324,9 +302,7 @@ cmd_remove() {
for host in "${hosts[@]}"; do
local registered="not registered in .sops.yaml"
grep -qE "^ - &${host} age1" "$sops_yaml" && registered="registered in .sops.yaml"
local where="host-keys/"
clan_ssh_key_exists "$host" "$repo_root" && where="clan-vars"
printf ' %d) %s [%s, %s]\n' "$i" "$host" "$where" "$registered"
printf ' %d) %s (%s)\n' "$i" "$host" "$registered"
i=$((i + 1))
done
@@ -343,7 +319,7 @@ cmd_remove() {
local target="${hosts[$((choice - 1))]}"
if [[ "$dry_run" -ne 1 ]]; then
read -rp "Really remove '${target}'? Its key files will be deleted and it will lose access to every secrets file it can currently decrypt. (y/N): " confirm
read -rp "Really remove '${target}'? Its host-keys/ files will be deleted and it will lose access to every secrets file it can currently decrypt. (y/N): " confirm
if [[ ! "$confirm" =~ ^[Yy]$ ]]; then
echo "Cancelled."
return
@@ -356,13 +332,11 @@ cmd_remove() {
apply_edit_plan "$plan"
if [[ "$dry_run" -eq 1 ]]; then
echo "[dry-run] would delete host-keys/${target}_ssh_host_ed25519_key(.pub) if present."
echo "[dry-run] would delete vars/per-machine/${target}/openssh/ if present."
echo "[dry-run] would delete host-keys/${target}_ssh_host_ed25519_key(.pub)."
echo "[dry-run] Nothing was changed. Re-run without --dry-run to apply this."
else
rm -f "${keydir}/${target}_ssh_host_ed25519_key" "${keydir}/${target}_ssh_host_ed25519_key.pub"
rm -rf "${repo_root}/vars/per-machine/${target}/openssh"
echo "Removed key for ${target} (host-keys/ and/or vars/per-machine/ as applicable)."
echo "Removed host-keys/${target}_ssh_host_ed25519_key(.pub)."
echo
echo "Review the diff, then commit and push."
fi
@@ -372,21 +346,19 @@ cmd_regenerate_all() {
local hosts
mapfile -t hosts < <(locally_managed_hosts)
if [[ "${#hosts[@]}" -eq 0 ]]; then
echo "No locally-managed keys found (checked host-keys/ and vars/per-machine/) -- nothing to regenerate."
echo "No locally-managed keys in host-keys/ -- nothing to regenerate."
return
fi
echo "This will remove and freshly regenerate ALL locally-managed keys:"
printf ' %s\n' "${hosts[@]}"
echo
echo "After regenerating, each host needs its new key before it can decrypt secrets:"
echo " • Already running: push the key before rebuilding:"
echo " scripts/secrets/push-host-keys.sh --all"
echo " • Not yet deployed: rebuild the install image with the new keys baked in"
echo " (see docs/auto-installer.md)."
echo "Every host above will need its new key baked into a rebuilt install"
echo "image/tarball before it can decrypt secrets again."
if [[ "$dry_run" -ne 1 ]]; then
if ! confirm_typed "REGENERATE" "Type REGENERATE to confirm: "; then
read -rp "Type REGENERATE to confirm: " confirm
if [[ "$confirm" != "REGENERATE" ]]; then
echo "Cancelled."
return
fi
@@ -401,8 +373,8 @@ cmd_regenerate_all() {
apply_edit_plan "$plan"
if [[ "$dry_run" -eq 1 ]]; then
echo "[dry-run] would delete ${#hosts[@]} key pair(s) from host-keys/ and/or vars/per-machine/."
echo "[dry-run] would then generate fresh clan vars replacements for the same hosts"
echo "[dry-run] would delete ${#hosts[@]} host-keys/ file pair(s)."
echo "[dry-run] would then generate fresh replacements for the same hosts"
echo "[dry-run] (not simulated further here -- run without --dry-run, or"
echo "[dry-run] preview a specific target with: $0 <target> --dry-run)."
echo
@@ -414,23 +386,12 @@ cmd_regenerate_all() {
local host
for host in "${hosts[@]}"; do
rm -f "${keydir}/${host}_ssh_host_ed25519_key" "${keydir}/${host}_ssh_host_ed25519_key.pub"
rm -rf "${repo_root}/vars/per-machine/${host}/openssh"
done
echo "Removed ${#hosts[@]} key pair(s)."
echo "Removed ${#hosts[@]} host-keys/ file pair(s)."
echo
echo "Regenerating fresh keys for every current flake target..."
cmd_all
echo
echo "Next steps:"
echo " 1. Commit and push .sops.yaml + secrets/ so the remote flake is current."
echo " 2. Push the new host key to each already-running managed host:"
echo " scripts/secrets/push-host-keys.sh --all"
echo " (this also prompts to commit/push if step 1 wasn't done yet)"
echo " 3. Run nixos-rebuild switch on each updated host."
echo " 4. For hosts not yet deployed, rebuild the install image (see"
echo " docs/auto-installer.md)."
}
main() {
+52 -187
View File
@@ -1,216 +1,81 @@
root-hashedPassword: ENC[AES256_GCM,data:Kp0nOZI7vDoLhJHiOJBwJn0rQZ5yhnwapGnAcA+qh8vlDETtFs/iQdetF/2ZxmANf62SviTNd+Ag0q5JIF1996x7onZGXqxgSMCuVzZLBdUlsO5IR0BslWWz47khYGTe4WkUg4NB1itBfQ==,iv:5Sra5vJ79V8hxQT3g9qJ+dOj2W2sumIhqpitqnHjJdk=,tag:3Igu0+8GeUZHqS3fKUVwog==,type:str]
nixos-hashedPassword: ENC[AES256_GCM,data:pT7tVRN6X4a+DNUgB7fIUUE3CbnetkjxmoSL1PxSU+ktsFU+fB0mEvJjA1uujsGH5Rcztg7YM815+M0Z67ILmHaXbza5DtFacrqhi4/b277xly0SHRX4yOvBwQh6mJG1jn/0O/wvUUIYdw==,iv:bp2nfhC8nFbk6o5iWDAugvbzu7J/a1xayFnBEtkhNpE=,tag:HqWgkIpSrSM/K9OK2WO+VQ==,type:str]
nix-github-token: ENC[AES256_GCM,data:k1vYz7SqVhzpWa6jTL6NUD8lKOCpHCgTm+HT4IcnbzbSTUZP/bJUYw==,iv:UqAULZnr/4+VcioUDfTwvOSuwM8K9JgGhiApvYQPyoc=,tag:1LKHXhWAO/AHPDIZFBb04A==,type:str]
nix-github-token: ENC[AES256_GCM,data:OfNRGJg16Ede6EilWUetCs9za+xk5/Lsa3SpVajsqz8PMdA1xQNeCWdX7ZAMdijHClpBhU6ETFGsXvt41O9aORS951uijeGSW7/NH35/bnPISrKdYeBx/+xEiqwH,iv:QGU3v7xOy89uzRTCb1U9ICyJ8XYIpXrUsDt12aL3g2Y=,tag:Bde2wcWNv8H4WLxSEUAodg==,type:str]
sops:
age:
- enc: |
-----BEGIN AGE ENCRYPTED FILE-----
YWdlLWVuY3J5cHRpb24ub3JnL3YxCi0+IFgyNTUxOSBrMGd3ZVNlNXdmOUZMUzdQ
TW1acEs0NFA2Q01rM2dkc1h0NHkzQmhiWFZZCjMyK202VWdlaGhsZW04MnVwUVdO
alA0Q2FETThsYkhSS0hKdHBaS3VaY28KLS0tIG1Gdk8yalREOUtIZTUyY2p1UHlJ
eG5iQnJsaTJBY3Y1dkw1c0VEaDQwdDQKfV04fLy32Lp2ZQ2VnvQ0h/Vsf+qdaJiv
DnLXGZ9hE5yzpKWkQIRgqYGBkF8PkH0YC4OIaVkA53wrtjqS4ZHR9Q==
YWdlLWVuY3J5cHRpb24ub3JnL3YxCi0+IFgyNTUxOSBpWjNSdEdZbUUzamswa08w
aCtzSHB0bFVZMnYxTkpuM1psdVYzWW55SzMwCkliMWVOUlBqRG5wOGZjQVg4MkFz
NEVkMXdkTjhWRlZmVGlzZElid2pUMXMKLS0tIGtHUmRCNXNhVmloUHYzQnE5YlBS
YnVSQjJlT3JnQ1RNMm9xV2xKOGRZUDAKc4VTl9NEI9Rv8+4J3JTeHTt2h8Dr2IJv
tfvoNJQM/w6RAJWNTkaDmzZa9OnUW+grDlBQKlDuAnr6fZmuNTH2hQ==
-----END AGE ENCRYPTED FILE-----
recipient: age1njap586hc0q43kr03g6c8eqhdsmk8zcafkl3f83xwlc2gqhlmfgs4tmwad
recipient: age10nd382a9klsn2mrs60emdtsxe43pht3a0m9p29phfrhy0wfyt3vsq9r667
- enc: |
-----BEGIN AGE ENCRYPTED FILE-----
YWdlLWVuY3J5cHRpb24ub3JnL3YxCi0+IFgyNTUxOSBjWFNRY2FiK3VkSm1RdHBn
cWl1ZStLcTRFZWY5VVI5N0FhODZvR1ltM0FvCnBHZUtTUm9QeHNlbVBoZEx1V3Fa
Nk9iMmJKVnhocEpERi9leE1ySUtNMFkKLS0tIDRRYkxnbU90S2RyMHdJNzRJNXBi
QjRmZFhVakVic2tYODZHcWtJRmNQTDQK7G8eSJInt11P0DiL9uzNQ/ZHHLVNIYPe
bvlhuGkEuQ/+j5sVSKOfSI2Y7CvM7TpE3APyKBcLG3ajYg6F/Ev3SA==
YWdlLWVuY3J5cHRpb24ub3JnL3YxCi0+IFgyNTUxOSBOR25UN1c0aE5SYWphbU0y
SHRTZ1B0WC9NU3Z5VHpzTXpLSUxHTDI1ZFE0CnFpYUN1eGZQejJMblZPd1ROeUth
dklZYVVNa1ZNZ1d4dW9vMCsvQWp1RkEKLS0tIERxakx5L0JrQitib1EyNDRMbDQ5
Z3hDWUFEazdxczVhaHJYK3VZeEJSSDgKkw9T4ZuT+VHIF4WopqRHt8vW30kOysJ3
vOq6EZ3Fqkgmoxm69Zp2gFnuE9GZIBy3VPQVLU2k6dZGJ3IvmLYeBA==
-----END AGE ENCRYPTED FILE-----
recipient: age19m0m7vdfg86yqy8l5mmle5jdd0unrn3f55t232w8h5ey42cqw34sfpt32n
recipient: age19gfn2yedg76dmztm4hncr7vf3r3c9j0qpt4rap7y7gersjk4m3ks2lhd0e
- enc: |
-----BEGIN AGE ENCRYPTED FILE-----
YWdlLWVuY3J5cHRpb24ub3JnL3YxCi0+IFgyNTUxOSA1S3dOcFdwV2NoMW1oMnY1
VGdxeXJVR1lsbzNVZHlGb0NGOVo0SndiakVjCmg0QlNnZDV5RlFja2hCbVRXV1VF
S1ZtbC9KU0U1ZW9zeVoyR3hxNW1XTFUKLS0tIFUzWTJhTzM4QnpWV3h1OFU0N3BK
RnF1N2k0S0lIVitoNDJLUmZqdHRzZVkKUfNg24p8zxb3749v/A1BOKCNw75AUKpf
RUmFCw5DDWF2aNM0mZqcjjVmJ/FRKV2HXwwUGsHPKSOTnKfOUlPNKA==
YWdlLWVuY3J5cHRpb24ub3JnL3YxCi0+IFgyNTUxOSA0THJzMFBTTCtDMWRmZ25M
dU55OVhBb0trWWRUNlArTnEzRjhiYngvRENNCjF4d0M5NlYyQW50TTdMRXpuUjRr
M1NwV05JOHV6T2cxT2FheVpuZ0w2T0kKLS0tIFBxdlVpVEoxOUpSWjk1ejRsK1NM
V1UwTU1scG91L2FIemtwSW5JbFlmeG8K/1WIlaIidy3x3ptoRpS/DG88064LQ6Mq
GbfB0jfq5PILDQMMuZu5oIBY31SxwnhZ02Ns7gA67kgNIRSCmk9WyQ==
-----END AGE ENCRYPTED FILE-----
recipient: age1rrxqea6q6pn39sw8y5te63h2py8jgjl9v0jyper86w3ggtn67upqg3ah39
recipient: age1ll6hj5ggruetgjwjfnplpn5xtq35uhlcdflksx3xmnjm6s3uad9sz70jkf
- enc: |
-----BEGIN AGE ENCRYPTED FILE-----
YWdlLWVuY3J5cHRpb24ub3JnL3YxCi0+IFgyNTUxOSBzazl5MUpUNEVNMTdLWXBp
c1hkaVhjcTZXTUNsWS96QVVWb0RVQlZ4VlNvCnE3TFRySU5jTFk2WjBONUQyQUhl
U1lNTDFTRmZhMUFyZmpVY2xpaUVxRW8KLS0tIE9MQ1M2U2ZXQmRCVll2UGRWL1RG
K2tnU0NOKzU5dkpiekF0Vk1VM0ZZZDgKK13aFypGAqrKWPOr3UwtXI1EoXf1+UzS
rBqcwnX6WPxSKUwWoins4Aojek4QhbhY4R5ei6rRS0KEQeryGxy8bg==
YWdlLWVuY3J5cHRpb24ub3JnL3YxCi0+IFgyNTUxOSBmRURQVGw1a1E1MkIzV2pa
RG5HSkM0c0huUGVWcnFZOGlacGlGOHFMTVFrCm5OS09HRFc3TGVUYmtzTStxL0Q5
N2hRMEcxUE9MTmZXL0wvME5EZXF1Z00KLS0tIHdHMVVHcTZzMmdXU0s4QlVqSS9Y
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lastmodified: "2026-07-23T21:15:41Z"
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recipient: age10at8862478urh0eeuwh8hzln6ck78jgwtztgxatwqlzwagg77y5snm4xzg
lastmodified: "2026-07-19T02:30:40Z"
mac: ENC[AES256_GCM,data:UiL3VMDF6rq4Nr87KspcDx434q3tfNXeb5pwH2O+4ssNQ6xzcYDdzXBnhAY3zLBsqPMKrvHBd4Ot/gEMcq3FMIVe7Q6p9yWKpep66KZ/yWEhAlwIVhD79Oj8VS+1CHKjf25zpRdhZorp04oeFQQd9VfjJB4EE/Q1aVbwTGlpIic=,iv:i/0conaFgFia+wzNTdUL6tlSTw35HTK3Ap1Sr5RGHf8=,tag:ULbz5FllShA/JjlSRdxA0g==,type:str]
unencrypted_suffix: _unencrypted
version: 3.13.2
version: 3.13.1
-52
View File
@@ -1,52 +0,0 @@
wifi-password: ENC[AES256_GCM,data:SZQPtU6PYHbf9o83wq3KTupx,iv:FxO68Pn/+N58r/OPLfkAMYPFpP8TYxszMniFd/01E38=,tag:jwxaY6zDEcO5r9OWSfvUyw==,type:str]
sops:
age:
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-----END AGE ENCRYPTED FILE-----
recipient: age1njap586hc0q43kr03g6c8eqhdsmk8zcafkl3f83xwlc2gqhlmfgs4tmwad
- enc: |
-----BEGIN AGE ENCRYPTED FILE-----
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-----END AGE ENCRYPTED FILE-----
recipient: age1rrxqea6q6pn39sw8y5te63h2py8jgjl9v0jyper86w3ggtn67upqg3ah39
- enc: |
-----BEGIN AGE ENCRYPTED FILE-----
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-----END AGE ENCRYPTED FILE-----
recipient: age1adur9g330gua4l6ndk8cqjg35qc8yxwgme6wrl2hpylcc7vxm38q05ejuy
- enc: |
-----BEGIN AGE ENCRYPTED FILE-----
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-----END AGE ENCRYPTED FILE-----
recipient: age1hrx8qj02fj2ea6d4g9vqhyj9hl7fppkjqfdx2l37py3h6pdkr95s8n8rvs
- enc: |
-----BEGIN AGE ENCRYPTED FILE-----
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-----END AGE ENCRYPTED FILE-----
recipient: age19mn8zrxl8zpps9yvrh4euquvygpp4fp8queg7xc6qhtnl4ng8c9qx02qwn
lastmodified: "2026-07-22T01:15:21Z"
mac: ENC[AES256_GCM,data:dC/oIqMUHkOh3AocOwP7Gc6XGH3L+nTqJfhFNts1DNbRXsopNIxVBtIz2pEhwnWSQrqPisDLmPHFBwRpGVn01u8w8IU1FKbAKC0J2nJXF8ozpInbjzDOmehqPWZG7yaKoq8cwAnp5XOk+IVO4l6tPxLxkExU5fT2ALuMq+sgOko=,iv:jaVyArpf6zMCFa6J9X1aQMGrmFq+W2CPZdWO6vVW68c=,tag:S+qF8/FkgHc4uW0e4ICmSQ==,type:str]
unencrypted_suffix: _unencrypted
version: 3.13.2
+18 -27
View File
@@ -4,40 +4,31 @@ sops:
age:
- enc: |
-----BEGIN AGE ENCRYPTED FILE-----
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-----END AGE ENCRYPTED FILE-----
recipient: age1njap586hc0q43kr03g6c8eqhdsmk8zcafkl3f83xwlc2gqhlmfgs4tmwad
recipient: age10nd382a9klsn2mrs60emdtsxe43pht3a0m9p29phfrhy0wfyt3vsq9r667
- enc: |
-----BEGIN AGE ENCRYPTED FILE-----
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-----END AGE ENCRYPTED FILE-----
recipient: age1jcx3yajjhghn8qh8za3yeu8nxykzlg3p4nrv03vnfvzl0mzayg2qmg940e
recipient: age120le4a5l8dh3lyfgvmj3d9ksmej6ajs5mer5y7r0vfg3x9fn69dqf8xgzu
- enc: |
-----BEGIN AGE ENCRYPTED FILE-----
YWdlLWVuY3J5cHRpb24ub3JnL3YxCi0+IFgyNTUxOSBpY3o4SEpwZEdFQmVnOTVV
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-----END AGE ENCRYPTED FILE-----
recipient: age1ufg390ydrmma849t9xfkxxl5xvdkk6mngnlzhmy7mvuaje8sgcmsmnq6l7
- enc: |
-----BEGIN AGE ENCRYPTED FILE-----
YWdlLWVuY3J5cHRpb24ub3JnL3YxCi0+IFgyNTUxOSB1elpNZXVJbmJWSU85aUV6
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-----END AGE ENCRYPTED FILE-----
recipient: age1jlltcv5jcnm40z5k0q6hv053k2rqpqvemtuecdwn527uw8uqz4es3x7m68
recipient: age164px2a8e48ptsf9ngtan38aa6jls4jdl26mzrgzf6sn3vcvt49hqjrgr8w
lastmodified: "2026-07-19T23:30:21Z"
mac: ENC[AES256_GCM,data:kLGE2xawQT7mx+sfw68hmGk5nCEGiEjZrqTEl9B1dtQmTrMwmoVr/1RISi4LfJrwxy31mDgff4lcIL4wIJuM373uk3X8j4RNyYQNTfKEkORT6r8NHeepNs267O77pKGd7OmcM4MT/BqOnB8ELS7Wlf2ect7CAlvUUVyc8icxgZE=,iv:EYLDsHYHZ1XOQXafOTqHHWpk/OBNq/R6IJnOBYV33E4=,tag:thxrCPC5oGvDjhK7Dz87YA==,type:str]
unencrypted_suffix: _unencrypted
+12 -30
View File
@@ -3,40 +3,22 @@ sops:
age:
- enc: |
-----BEGIN AGE ENCRYPTED FILE-----
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-----END AGE ENCRYPTED FILE-----
recipient: age1njap586hc0q43kr03g6c8eqhdsmk8zcafkl3f83xwlc2gqhlmfgs4tmwad
recipient: age10nd382a9klsn2mrs60emdtsxe43pht3a0m9p29phfrhy0wfyt3vsq9r667
- enc: |
-----BEGIN AGE ENCRYPTED FILE-----
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-----END AGE ENCRYPTED FILE-----
recipient: age1sweerhrga9yf8x6sv0apz4ed4g48rnlcq34rpv20t0rcelwgpgeqwvndzz
- enc: |
-----BEGIN AGE ENCRYPTED FILE-----
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-----END AGE ENCRYPTED FILE-----
recipient: age1nruncs4l0ufk7yuc4des8p99c0alfndl0lhsws8tycl5pplfp56s30af5f
- enc: |
-----BEGIN AGE ENCRYPTED FILE-----
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-----END AGE ENCRYPTED FILE-----
recipient: age1529taqdwr6t0w7cvzmty0d5y5593wffl0krt48j6uc4u39k56g2qf6ywtp
recipient: age1ll6hj5ggruetgjwjfnplpn5xtq35uhlcdflksx3xmnjm6s3uad9sz70jkf
lastmodified: "2026-07-19T02:30:40Z"
mac: ENC[AES256_GCM,data:rKHZjU/MH08ASTlu32HZO9uWmsBYuMCEC6M8gwVhzuWvmablnP05tS2z13XfaWaCEUXk6kmGJKuU0zu5+IKVZgamCF6DAMtxQb6bVCaLsoAm/GSqWQ5VI9eHqgnSSdN/o3ul/33Rf8iBQo4aw8FFAmDVuNz8bfAn0QefFTj0ByI=,iv:JD2gtqRinOY77etg6PUmZNovkYl1Q3F6ZvRi4x7RznQ=,tag:/5IMpWKRVt+l1luCTQE0BA==,type:str]
unencrypted_suffix: _unencrypted
-25
View File
@@ -1,25 +0,0 @@
beszel-token: ENC[AES256_GCM,data:gjbT3uROiVKQOJaUeafTxjVknQO1Tvbyx/Pl2bTad7DezByX,iv:3ikf7OaT2omO8yd6G6UwYbaRBSzyvbn+NghxAe5bcgI=,tag:Zuc2EP8rUtdDhr5CzSW2Pw==,type:str]
sops:
age:
- enc: |
-----BEGIN AGE ENCRYPTED FILE-----
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-----END AGE ENCRYPTED FILE-----
recipient: age1njap586hc0q43kr03g6c8eqhdsmk8zcafkl3f83xwlc2gqhlmfgs4tmwad
- enc: |
-----BEGIN AGE ENCRYPTED FILE-----
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-----END AGE ENCRYPTED FILE-----
recipient: age16kqfmvz4e23hmdlqresnyw69ej604s320mmd49h4hm3fhqchtgyqrws0k2
lastmodified: "2026-07-23T23:32:57Z"
mac: ENC[AES256_GCM,data:l9a/yNRoxY1hvSkLuR4N7deeKue/1JPlSvZvJfCSNbQ21p1qR433BbSDYvfW+kXQXS8GVcfgXSd9ywNzgVvkA5lR1++uYsZBLbYxJ+s3TKWs6/yECAZ0eM1KBA0BEm7cLSsHTOwd+2WspvmCYir++FDO9XRuS3guiMnQBglDf/E=,iv:eE6GVqexQNSiLYfmTTUdUx5AO//wyjSIsr96xAX1pcI=,tag:CNsoyDZYLUt5Seu7W5wJrw==,type:str]
unencrypted_suffix: _unencrypted
version: 3.13.2
+1 -24
View File
@@ -26,7 +26,7 @@
# fresh client that has never manually ssh'd to nix-cache before. Update
# this if nix-cache's host key is ever rotated or the host is rebuilt
# from scratch.
nixCacheHostKey = "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAICuHUxGNH6ei3BZD+EfZs3l4X8uJNcjQiOsM/G4yo4O/ lxc-nix-cache";
nixCacheHostKey = "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIHrMKZlIGUd3pH9G3AqbsruqUGjxIXMAZw52u9MwiBCn lxc-nix-cache";
# Public keys authorized to SSH in as remoteBuilderUser on the nix-cache
# host (modules/nix-cache/server.nix) — one per client host that's allowed
@@ -38,27 +38,12 @@
"ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIIGtOWOCS+ImHc7NehguoyD7PbonGosKMZqc9+QR3v/h root@nixos"
"ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIHxXTQxFnArK5HXG7czeoybZebCGfxpUdusJkPn+BCSp root@server"
"ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAICMJhrfFayLBG+gWtO6oAvgambw5nWWgztiTFEaaaVRH debian@surface"
"ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIJEj26SL/emsVjW2YhRucJVp2kTz8WgcEQgjBEBLRikk root@claude"
];
# Admin SSH public key, authorized on the primary user of every host and
# the installer image's nixos/root users.
adminSshKey = "ssh-rsa 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 wayne@stream";
# Prestaged wifi SSID for the gui host's NetworkManager profile
# (modules/networking/wifi.nix). The password is not here -- it's
# sops-encrypted in secrets/gui.yaml (wifi-password) instead, since this
# file isn't a secret store.
wifiSsid = "nbn-fttp-net-5G";
# Bare-metal gui host's two disks for a ZFS RAID0 (striped) root pool
# (modules/disko/baremetal.nix). Only used transiently at disko-format
# time (partitioning); the resulting fileSystems/zpool import reference
# by-partlabel/by-id paths afterward regardless, same as
# modules/disko/proxmox.nix's own plain "/dev/sda".
guiRootDisk1 = "/dev/sda";
guiRootDisk2 = "/dev/sdb";
# System
timeZone = "Australia/Brisbane";
@@ -152,14 +137,6 @@
# shortcuts on the gui build type (hosts/nixos/home.nix).
pveWeb = 8006;
pbsWeb = 8007;
# Tor relay's ORPort — the port other Tor relays connect to for onion
# routing traffic (modules/tor/enable-relay.nix). Tor's own conventional
# default; opened via services.tor.openFirewall rather than
# networking.firewall.allowedTCPPorts directly, but kept here anyway so
# it's not a bare literal duplicated between the relay's settings and
# anything else that ever needs to reference it.
torRelayOrPort = 9001;
};
# .raw disk image size for every proxmox-* host's standalone Disko image
@@ -1 +0,0 @@
ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIPwUaVHP4MHZXicMAYGOe2ME1tp+CJShr8WocevlGWMh baremetal-gui
@@ -1,14 +0,0 @@
{
"data": "ENC[AES256_GCM,data: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,iv:vpaX2prOsN/4Ke2HvoNHHp86DQpcPC6EtfgWvlgRGlQ=,tag:2Fv0oy99E88owAnB1fkvDw==,type:str]",
"sops": {
"age": [
{
"enc": "-----BEGIN AGE ENCRYPTED FILE-----\nYWdlLWVuY3J5cHRpb24ub3JnL3YxCi0+IFgyNTUxOSBsU2pBT3M1TGJUYVlWUjNp\nN3JudVdVamN0TnF6cjlXN3BJRW5HbDFIZTBZCmhyRlQyNkl4bjBjOEhMZVhmQWxK\nVEJvaEpnTDREOXlKV3VxYzdkcW5tUEkKLS0tIHROY2RZeXFKQXBUeTZLODEzTGxZ\nSHl4WFhmOWVVR2NEcUxQSCtObU8xWkUKa/qmGyWYuEjf+BCoag5H9cA4ovW+ro8V\nhGsi3GqPEFfrI+qx/e6JqxazYpwfwIEaMZljhfgoFzg0I1U7OsnpSQ==\n-----END AGE ENCRYPTED FILE-----\n",
"recipient": "age1njap586hc0q43kr03g6c8eqhdsmk8zcafkl3f83xwlc2gqhlmfgs4tmwad"
}
],
"lastmodified": "2026-07-25T11:45:21Z",
"mac": "ENC[AES256_GCM,data:7xbxAir+/3FbbJU4L4qRpZIYr/gqyoHjGxJvYYVLZ5yZLs8k/UiTG/qlu2zVkN2yfQaUzAu4/bQco5vOin6pwFodRH8BK4fbVIOheExzN1fk2uayejt/wWRiWj8w+qH+HaWLejlvrmbNced9HTiGViAHa+EZv3OUphlZKAdk/3Q=,iv:ZBuC8htjmKKc84kCBRHj7TdRdiPaEGeVMl+8ydOfIMc=,tag:uO4evh0xShWmG8kY/AkOWQ==,type:str]",
"version": "3.13.2"
}
}
@@ -1 +0,0 @@
ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIO+Ub4qK5Asqgi3A17zEy/+VOQ4ozL85ZBvlJnyhLZHD linode-docker
@@ -1,14 +0,0 @@
{
"data": "ENC[AES256_GCM,data:KpK5pPE33YtraIHSylq1MmlDiRvpDdwz9QTHsZCVrGuB3M19y5EXCBnARXreEHQyRgXWgeL4XZUKhR10xzeq/TqqZdKROtGn+LNwDM2f0OxLLxwPoqAqGQ2yEH2WbQdui28zEPcG1qKxzSVH2P2LIdLLghVTVeR1MM+sWgcJC5aoQGjjHt1tgGdQDv/jfGz9gDB9KRlJ6BVCdOdbkR4Ui5QFJX3edwvHRXsZUvlDNoVNrnQnGXUtw9FI2Ma+4mZ06x9Jv53LgAGsVf+Bu5USAn2VUKZDZu6Tfcdg8gb9iDKQrb+1jDq/dIb4/rh8fJwynMyG+pdrLtAoHs1D2K/3itglifs4sX8XDxSotMJWBB/KZUqdI2TIjv3fnBgkENbMFiv2rboWULRKA8z+viP2phS7kwm+mp7bGqRn36Bs90O5iVgifu/PYVykdnKggDbCyTbuKqdoq/C/s2oO7WbQISmjj+HjRrQ4wQd74iUvYjV2364AhwDQ+1L/OCR7HYr/l/NRpBcrjI5Kxaa5Usef,iv:GfqfGPjKxpOhdLJvJWTduYe2FbIKrMlKevErvnxfOa0=,tag:khM375z1e04y/JebLz/VgA==,type:str]",
"sops": {
"age": [
{
"enc": "-----BEGIN AGE ENCRYPTED FILE-----\nYWdlLWVuY3J5cHRpb24ub3JnL3YxCi0+IFgyNTUxOSBSbS96Rmc4eDJkNGNUV2c3\nS3FCYnY1TCtOWXh1MzBPbnRnL09VbzNxblZBCkp5NkpxUXlJbUFjay9KbjVZeGc3\nTzgxRk0yKzU0SFBGelBDZnVHVzNaNlUKLS0tIFZRWXFUVW56a2owWk9TYXZPTE9r\nbmZHcG5ZN1dla3pXa3ZhOUdjR2dyTVkKaqAlfNkc2wzjB2//7DzW7JWg2BZd0Vqe\nO9YttWf4ikU6vfM+M/yiWGpWJ4U8p/3PBmT3ZLQBRGRtcyPby5DxZQ==\n-----END AGE ENCRYPTED FILE-----\n",
"recipient": "age1njap586hc0q43kr03g6c8eqhdsmk8zcafkl3f83xwlc2gqhlmfgs4tmwad"
}
],
"lastmodified": "2026-07-25T11:45:23Z",
"mac": "ENC[AES256_GCM,data:+arWx20i4iAlFhbzH8/R9jggzJEP2PlEzyBnbAiDYZhp+2vfbsn+28WBzmjhi4AXz8CbBrhhFS6IFmYQZSFyYFuT943qoo82d/8E6p1DoyEEBL856SmkuVKpCq6IpWEJmkj8j7z3yyrpXva0aagReP+8+agWI+wWdNmG9M2tBRQ=,iv:Edqregq0OXRM4AWJ9EOtR/dZCObRepHnP4s8SYYkKHo=,tag:bBSiY7EVtli41w9s6JbQVw==,type:str]",
"version": "3.13.2"
}
}
@@ -1 +0,0 @@
ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIOFHRs2HkjhOL/Ilii8PiwxGkQNsstmGn/Bs2Vx/OWsI linode-gui
@@ -1,14 +0,0 @@
{
"data": "ENC[AES256_GCM,data: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,iv:g87PWSi9TyN4GwZdYAxUbRpJvtoYSon6tIoz4SC5bWg=,tag:hDem9tgzD0/lg44g3Us0vg==,type:str]",
"sops": {
"age": [
{
"enc": "-----BEGIN AGE ENCRYPTED FILE-----\nYWdlLWVuY3J5cHRpb24ub3JnL3YxCi0+IFgyNTUxOSByQWUxUHpyZkk5aFNFMTVY\nc09vcHdDUFIwUHA1TVhwblVPMWRiS0dTaHlBCmtHWk9YTVRTcGJndjQ3bmhIWEJL\nMkFVdzNmU3RRUGN6clhZNGRtVnRTQjgKLS0tIFoxWnBsa2Y2MTM2SjBjNjhrUDNx\nU1dyZkhpZHZkb2toeUFpS2tLN2Fic1EKUxQ1J57TJytHqIuLowiSyoS/nJPxSoZI\ni35CHWWE0+Y344m/DmdJPspvYZSI3rY1JbgaqjIKZrshDggZVTka2A==\n-----END AGE ENCRYPTED FILE-----\n",
"recipient": "age1njap586hc0q43kr03g6c8eqhdsmk8zcafkl3f83xwlc2gqhlmfgs4tmwad"
}
],
"lastmodified": "2026-07-25T11:45:25Z",
"mac": "ENC[AES256_GCM,data:ARpnwhj3Y88r6FsqPFBUK/Nth/R6Kfel5cVtlKqjkAdK1FB5BMmdxNbbOn2AH7+zlzdH7qRKvkH49CS6P+bfLaIJBkdLanzF0lSzxq8+88fgqFhJi+mroAZGH6OJaVcHVdTytaE2b8xAMeoz07e1Smp07F6Sp5mwHemAB9EHi38=,iv:JrYUaIGeJYLcgKj845irmKPH05tD9z6Rabv1B5tVmZw=,tag:gK5X/dBJvrWF8LTpdhytAg==,type:str]",
"version": "3.13.2"
}
}
@@ -1 +0,0 @@
ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIPp8ZFWz97BFJJxHE+3w0/RpIXpRV64XE0eNBYl3jpSz linode-minimal
@@ -1,14 +0,0 @@
{
"data": "ENC[AES256_GCM,data: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,iv:OUUUl4lyZPCTQcw+RELE7W6fWoCHnJmKzN2ELJwXp9Q=,tag:jS7TtEsoUipHiMgT/rQUBQ==,type:str]",
"sops": {
"age": [
{
"enc": "-----BEGIN AGE ENCRYPTED FILE-----\nYWdlLWVuY3J5cHRpb24ub3JnL3YxCi0+IFgyNTUxOSArSGJ0VFAyazlrNGRENGhT\nWDhnd1BreHJ1Ukg0a3B1d1hDcWdRWUdUVDNrCkkwQUtNaEZjdnJXNmx3SjhWVUpV\nVGNlQnh6U1dwY0JCY3NMdXppT1oyc00KLS0tIHlMeitMT21JQkE3UFg4V3FIL2pk\ndVVFV3dpU1RMWGEydHl6TjYyRlJQMGsKrGJc51sxBuSFcVj07otUJoZnaPZhwVPp\nSOat4/BsH/NgWN2W1b+x+qMZQhlwwUy/f4oIC0y2XSvDfif5hUNwJw==\n-----END AGE ENCRYPTED FILE-----\n",
"recipient": "age1njap586hc0q43kr03g6c8eqhdsmk8zcafkl3f83xwlc2gqhlmfgs4tmwad"
}
],
"lastmodified": "2026-07-25T11:45:28Z",
"mac": "ENC[AES256_GCM,data:3C/etclYVQ/T3AhF+BfvYxTSCemmhPAHPUUsfLLB/B/VVMYQUMcy8RGpe1jWdtlRfszuJ7UyRsFOgWrpbUQiRTFSDIkTRb6hlPBuK85MVDuEbGCQb8e2ztnYgGBm0fHqTf4c5+QEKoVFZE2QMnAdjGSn1tJmaOW6zcDRFQOHLKE=,iv:0sE1bbWSQabtcMa+mi9ym7/MXEaEKhTFlkDNWruDQ+k=,tag:dRzgBJ//7O1x51M1deCn2Q==,type:str]",
"version": "3.13.2"
}
}
@@ -1 +0,0 @@
ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIOBJ/vcsXr8yc/dGQNkEJcBwtnApunrrK8BdNJZPk/D3 linode-nix-cache
@@ -1,14 +0,0 @@
{
"data": "ENC[AES256_GCM,data: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,iv:h5xMpGCXUd/Jo2OfolPGDO9Rcd4Q9pV4bGnfFMhPhwk=,tag:ABE3c9TNH83Bu2ogNj1Zxw==,type:str]",
"sops": {
"age": [
{
"enc": "-----BEGIN AGE ENCRYPTED FILE-----\nYWdlLWVuY3J5cHRpb24ub3JnL3YxCi0+IFgyNTUxOSA5eUQyV1Y5dUdpR0RVUm1F\ndEZseWFRbEhQTFJxQ2hvVlJZVjBBQVRsaUZjCnJBNVFibG5tVmwvNTFYV0IyQ3BR\ncTlZN0U5R2U4RmpVOFU4MTNKOHZqSDAKLS0tIDZNeXF0NDRQM2pNckYwUlFzRVFm\nMkM5MHJJcThqeTh3OWxleWZNblBabFkK1RISRRs4CZn07ounWKO6tZo3OGLY5K52\nW+PAxOpvREtGsQiPq8dQFTxjfg5YyfHkK6o976eKD3Y2VM7pDo8kew==\n-----END AGE ENCRYPTED FILE-----\n",
"recipient": "age1njap586hc0q43kr03g6c8eqhdsmk8zcafkl3f83xwlc2gqhlmfgs4tmwad"
}
],
"lastmodified": "2026-07-25T11:45:30Z",
"mac": "ENC[AES256_GCM,data:ZWtdVL9q67Zo10eiCNCe+bZ8pUqPjUcKDD8M7N6+N4l1jjngkOajJ4wpft4UQOmAmzB4RSWyajpXxwOg324H5KylYAFxfc6QH22bTPY2gaa5hD/NPnpM9kxZlcI3WsElI2xZBGo6n0nD9q5JV254QMBPLlg5EkAs7KXPY1hXFTc=,iv:LDXaZAmxIWQzSBK8KdNJ2nrFOwr3+vuiZDRW54usGj8=,tag:dwXewWjVBtc5qDaLyFz4qg==,type:str]",
"version": "3.13.2"
}
}
@@ -1 +0,0 @@
ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIPW/X9Mdrqs0wLR7XbEDTihk7TEkNZ3LcCeXoa2ITSDA linode-server
@@ -1,14 +0,0 @@
{
"data": "ENC[AES256_GCM,data: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,iv:YmOeK2Ha3yBXumVO9strgLgqNmPOcnqwUDJv5QNR1WM=,tag:Z7kZvQLDOKx3uX4dRXJqeQ==,type:str]",
"sops": {
"age": [
{
"enc": "-----BEGIN AGE ENCRYPTED FILE-----\nYWdlLWVuY3J5cHRpb24ub3JnL3YxCi0+IFgyNTUxOSBOSWl5ajRSVndlMHJJQTFp\nYzRRU3RQMEVzazB0Sm5FdWZmMzBRaUl5RUFvCjgwRUZWdUpvUjkzWHFVdThIZ1ZV\nM2RMNy9pUWF4VVBCVHBGWHgwakhKQ2cKLS0tIERIOTVVZm55QWkvL25SRGZkZmtI\nT2o3ZEJNQ2hmTDNoRUx2Z3UxcmlyekUKLOajmvRfLdCJL74PKSgBtIXDuAVd8NwM\nh4BtDs0hONOz82JaBqFw8Uz28hVFG/gcS80br1o2klqPd2gN62PCVw==\n-----END AGE ENCRYPTED FILE-----\n",
"recipient": "age1njap586hc0q43kr03g6c8eqhdsmk8zcafkl3f83xwlc2gqhlmfgs4tmwad"
}
],
"lastmodified": "2026-07-25T11:45:33Z",
"mac": "ENC[AES256_GCM,data:JJC+12gTCsDVvMWRtL5cj50kf1n6Xn2j1hNBnwvZXUA9Pdd96SXt61U/Q80h8GZ7Ycs/slsV7h5f3g6+8tV0PcdBM/vy0vPM5qX1zMySyMv2p+dkJb9MwQpPg2xAQ9jjYM9237p5n9nysgu74h4V7ccBqmBzp764bL9wx6hEzS4=,iv:U6u1GFvoxaqxmHv1zCht24nW0ZMJR2b4pZqCG3bGNzs=,tag:MocwywOBg/1rUuoSADuJVA==,type:str]",
"version": "3.13.2"
}
}
@@ -1 +0,0 @@
ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIJEPWLRc9oCcn9tqY+a+yMJPGaqDx67vNpzC6mpyXqFp linode-tailscale-subnet-router
@@ -1,14 +0,0 @@
{
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{
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}
],
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"version": "3.13.2"
}
}
@@ -1 +0,0 @@
ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAILWVWRVrhvVLI8e65/nQXUXoM4PctQDC2HQpA3VHMFKE lxc-docker
@@ -1,14 +0,0 @@
{
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}
],
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"version": "3.13.2"
}
}
@@ -1 +0,0 @@
ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIAChD7dJfSEYgyOulaehMua36lWswcAsVusQWmJ1susx lxc-gui
@@ -1,14 +0,0 @@
{
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"sops": {
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}
],
"lastmodified": "2026-07-25T11:48:12Z",
"mac": "ENC[AES256_GCM,data:P3VpYl7m7AL0bl71P4EqCEz+2IAjpDykzq0nkoPQGq/uTO75OcZJXowgdeUy6iat1IkX0vsuZ6kSl+54hQUs9ZOVCFku2QavpqWUjXgyxi15GJJtC8/4OKJWSliPHyObGRaAq70KB00LAZEP+QsSLVXGraz7qzidXh6HVuldIeA=,iv:+p9mckbRciUG2JoYEj6/WaWpqyL1rqlZ2aIh4aZH6AY=,tag:rrziwm7l0jNNmWFnI2GbEA==,type:str]",
"version": "3.13.2"
}
}
@@ -1 +0,0 @@
ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAII6hAokaz4VQ1MHBQ80fhlT7WFshzZph2GDt7jf6Gaj+ lxc-minimal
@@ -1,14 +0,0 @@
{
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"sops": {
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"recipient": "age1njap586hc0q43kr03g6c8eqhdsmk8zcafkl3f83xwlc2gqhlmfgs4tmwad"
}
],
"lastmodified": "2026-07-25T11:45:40Z",
"mac": "ENC[AES256_GCM,data:de0rtksPfBeVSAEUkyQ6xez5FRZ2I36JjwiOW3QrGwFFa0uZ9TPe9uaYh+l2xj6fei6HS3KLD4WDNq26GTDh8mjKlKIINOjEyBBqq9R56+UP6lQ1XDApiOTK/w22Y9zmEIBAQ7qi0WpzmYl14VeOlK/DxpPvog3SCMQP4zHW+nw=,iv:qO+2QH52v0oQ2z/VnZUqSc3AzJElS/pO+AalEudmFY4=,tag:fZboSJ7Ae68eDqf6u4Gqcw==,type:str]",
"version": "3.13.2"
}
}
@@ -1 +0,0 @@
ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAICuHUxGNH6ei3BZD+EfZs3l4X8uJNcjQiOsM/G4yo4O/ lxc-nix-cache
@@ -1,14 +0,0 @@
{
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"sops": {
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"recipient": "age1njap586hc0q43kr03g6c8eqhdsmk8zcafkl3f83xwlc2gqhlmfgs4tmwad"
}
],
"lastmodified": "2026-07-25T11:10:21Z",
"mac": "ENC[AES256_GCM,data:IQ/XcH2boEt97exSgTUxuZwH+IwFHA0ota3Y15T9DP3tpN/Tvp4zWOqHYtiPfRf/Ea8Si/LDHwlVnuLIhFYtrMmTzJjKf8Xa+eN2bACzn1BAGKKkY1uQH2tIJ1HIxC08x0L7YhkGPVNMFcu2FsNB0bk57+iwUb/w5p4m5O4AZ6Q=,iv:/BkRQEGvUImCewxsfrpV+EYZVnfRlIChASpBXBAtppA=,tag:DAkApHsRza9DXOnKhhVNNA==,type:str]",
"version": "3.13.2"
}
}
@@ -1 +0,0 @@
ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIGY9pDiJDumHVu+IVu/11qEPFmEbwoYbJqUvfwc2LOdo lxc-pxe-boot
@@ -1,14 +0,0 @@
{
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"sops": {
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"recipient": "age1njap586hc0q43kr03g6c8eqhdsmk8zcafkl3f83xwlc2gqhlmfgs4tmwad"
}
],
"lastmodified": "2026-07-25T11:45:42Z",
"mac": "ENC[AES256_GCM,data:A9Y/BtPGkaafNDiED1d95xepHdgmu/Y9a0jU1+7KqJLGJhxQKCExW31PYgJ8dDB75BNGE/3ZgwU1bWbyqjM5liZVNmMWjRhJTJEvC2dWIupaO3RcReoiRMXIeVh9IfNeFZ6ytare/kqpUgWyYbfCAni4/a5C7W2F0SsdugOCrKA=,iv:CQOn9b0Ld0gbKGIycZA7duBq/jfN66l0H58csTq9XXM=,tag:OSGV8CKZ7SkesEwuPIf8cg==,type:str]",
"version": "3.13.2"
}
}

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