Commit Graph
6 Commits
Author SHA1 Message Date
beatzaplentyandClaude Sonnet 4.6 2df53fd5d7 chore(secrets): Phase 4 — remove stale sops.yaml anchors and re-encrypt
Check NixOS configurations / eval-hosts (pull_request) Successful in 10m21s
Remove four stale age key anchors from .sops.yaml that correspond to
non-lxc build-type variants that were never deployed (or are now
superseded by their lxc-* counterparts):

  &docker   → superseded by &lxc-docker (active running host)
  &server   → superseded by &lxc-server (active running host)
  &nix-cache → superseded by &lxc-nix-cache (active running host)
  &nix-minimal → superseded by &lxc-minimal (active running host)

Also remove the secrets/docker.yaml creation_rules block entirely since
that file does not exist.

Re-encrypt secrets/common.yaml, secrets/nix-cache.yaml, and
secrets/server.yaml with sops updatekeys to drop the stale recipients.
The four removed keys can no longer decrypt these files.

Update README.md and CLAUDE.md to clarify that deployed lxc-* hosts
now use clan vars (vars/per-machine/<target>/openssh/) rather than the
gitignored host-keys/ directory.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01B2EJ4qTsM5KUqhS5c3GAwx
2026-07-25 21:31:56 +10:00
beatzaplenty c329988cdd secrets: update recipients and re-encrypt for host key changes
Check NixOS configurations / eval-hosts (push) Failing after 12m10s
2026-07-25 15:31:22 +10:00
beatzaplenty 82eea7f088 synced all keys
Check NixOS configurations / eval-hosts (push) Successful in 10m21s
2026-07-24 08:17:34 +10:00
beatzaplenty 1004538f00 updated sops secrets 2026-07-21 20:07:14 +00:00
root 0e66cdabc9 rotated sops age key
Check NixOS configurations / eval-hosts (push) Failing after 20m21s
2026-07-20 11:31:25 +00:00
beatzaplentyandClaude Sonnet 5 71d052e737 Migrate live secrets to sops-nix (Milestone 2)
Audited the working tree and full git history for committed secrets
(gitleaks + trufflehog + manual grep, see secrets-inventory.md, kept
local/gitignored per the spec). Found: a password hash shared by root
and the nixos user across every host, two live Beszel monitoring
tokens, and a GitHub fine-grained PAT embedded in a home-manager
nix.conf.

Migrates all of them to sops-nix:
- .sops.yaml + secrets/*.yaml, encrypted for admin + the age keys
  derived (via ssh-to-age) from each live host's existing SSH host
  key — no new key material transferred to any machine.
- users.users.{root,nixos}.hashedPasswordFile replaces the inline
  hashedPassword shared by every target.
- The GitHub PAT moves from a home-manager-managed, store-visible
  nix.conf to a sops.templates-rendered file included via nix.conf's
  native !include, system-wide instead of per-user.
- Beszel TOKEN moves from `environment` (store-visible) to
  `environmentFile` (runtime-only via sops.templates); the dead
  commented-out docker token is removed from the tree entirely.

Added a tracked pre-commit hook (gitleaks protect --staged, wired via
core.hooksPath) so a secret can't be committed by accident again, and
documented the sops workflow in README.md.

Structural verification only: all 17 flake targets evaluate, and
`nix build --dry-run --no-link` succeeds for the three currently
deployed hosts. Per CLAUDE.md, actual `nixos-rebuild switch` — the
step that confirms secrets decrypt and services start on a real
machine — is left for manual verification.

Git history still contains the original plaintext secrets; scrubbing
history (Milestone 3) and rotating every credential (Milestone 4) are
separate, deliberately gated steps per remove-sensetive-info-refactor.md.

Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
2026-07-19 12:46:39 +10:00