Archived
beatzaplenty
96cc63671a
Check NixOS configurations / eval-hosts (pull_request) Successful in 10m40s
Wires everything staged so far into a real flake target: - modules/platforms/baremetal.nix (new): the bare-metal platform module, composed from a real nixos-generate-config run on the actual gui-host hardware (AMD CPU, ahci/xhci/usb storage -- modules/hardware-configuration/baremetal.nix). Enables hardware.enableRedistributableFirmware (real wifi/GPU/microcode firmware VMs never needed), amdgpu as the Xorg video driver plus hardware.graphics for Mesa OpenGL/Vulkan, and imports the ZFS RAID0 disko layout + modules/services/zfs/enable-service.nix for root-on-ZFS boot support. - flake.nix: new baremetal-gui target, reusing hosts/nixos/host.nix (same identity already shared across linode/proxmox/lxc-gui). - hosts/nixos/host.nix: added networking.hostId, required now that a ZFS root pool is in the picture. - variables.nix: guiRootDisk1/guiRootDisk2 filled in (/dev/sda, /dev/sdb -- only used transiently at disko-format time, same as modules/disko/proxmox.nix's own plain device path). wifiPassword removed. - modules/networking/wifi.nix: reworked to pull the wifi password from a new sops secret (secrets/gui.yaml, wifi-password) instead of a plaintext variable -- NetworkManager's ensureProfiles renders `psk = "$WIFI_PASSWORD"` literally (nixpkgs' own documented pattern for this) and envsubst-expands it from a sops-rendered EnvironmentFile at activation, so the real value never touches the Nix store, only /run. - .sops.yaml: new secrets/gui\.yaml rule, admin + the currently-registered lxc-gui recipient (the only gui variant with a provisioned host key so far -- whichever variant is actually deployed next still needs scripts/secrets/sync-host-keys.sh run for its own recipient). - README.md/CLAUDE.md: documented the new platform/target and its module layout, per this repo's own drift-prevention note. Verified end-to-end: nix eval of every existing target (nothing broke), a temporary real nixosSystem build against the actual disko.nixosModules.disko confirming the generated zpool create has no mirror/raidz keyword (genuine stripe), and a temporary test SSID confirming the sops secret/template/ ensureProfiles chain renders correctly before reverting to blank/real values. Full scripts/codex-maintenance.sh (secret-grep, fmt, statix, full-fallback eval of every host/package) passes clean.
185 lines
8.6 KiB
Nix
185 lines
8.6 KiB
Nix
{
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# Network / domains
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lanDomain = "gitea.lan.ddnsgeek.com"; # Gitea/DDNS domain
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homeDomain = "sweet.home"; # base LAN domain for service subdomains (pve., docker.)
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tailnetDomain = "tail13f623.ts.net"; # Tailscale MagicDNS suffix
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lanCidr = "192.168.2.0/24"; # LAN subnet
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pxeServerIp = "192.168.2.247"; # pxe-boot host's LAN IP
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pbsIp = "192.168.2.108"; # Proxmox Backup Server LAN IP
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# Cross-host references (LAN hostnames/users other hosts reach over the network)
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nixCacheHost = "nix-cache"; # substituter/remote-builder hostname
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nfsServerHost = "server"; # NFS export source hostname
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dockerHost = "docker"; # docker-compose stack host
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# Raspberry Pi's own Tailscale hostname (not fronted by `server` — it
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# exports its own NFS share directly). Resolved as
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# "${raspberryPiHost}.${tailnetDomain}" in modules/raspi/mount-data.nix.
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raspberryPiHost = "raspberrypi";
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remoteBuilderUser = "nixremote"; # remote builder SSH user
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# nix-cache's own SSH host public key (not a secret — the private half
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# never leaves the host). Wired into every client's
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# programs.ssh.knownHosts by modules/nix-cache/remote-builder-client.nix
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# so distributed builds don't hit "Host key verification failed" on a
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# fresh client that has never manually ssh'd to nix-cache before. Update
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# this if nix-cache's host key is ever rotated or the host is rebuilt
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# from scratch.
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nixCacheHostKey = "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIPeWgMsdaiz4axT/deFc1+0B5bN+GX/NOeW9bbQ0c/IT lxc-nix-cache";
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# Public keys authorized to SSH in as remoteBuilderUser on the nix-cache
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# host (modules/nix-cache/server.nix) — one per client host that's allowed
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# to use it as a distributed builder.
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remoteBuilderAuthorizedKeys = [
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"ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIFDEA1S2ikpObREgbP5uVBWMxIOGbY8B+Wx7VTZK1m6t root@server"
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"ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIPAYIT9ormlmxZ0SziyDQaUntnKI8HK9/s3Qac1ZKjP2 root@docker"
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"ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIKKKzoEPl/ZW9KBRHBcp6/ThOngGpwMv5EhkTlgC4aDf root@nixos"
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"ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIIGtOWOCS+ImHc7NehguoyD7PbonGosKMZqc9+QR3v/h root@nixos"
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"ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIHxXTQxFnArK5HXG7czeoybZebCGfxpUdusJkPn+BCSp root@server"
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"ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAICMJhrfFayLBG+gWtO6oAvgambw5nWWgztiTFEaaaVRH debian@surface"
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"ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIJEj26SL/emsVjW2YhRucJVp2kTz8WgcEQgjBEBLRikk root@claude"
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];
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# Admin SSH public key, authorized on the primary user of every host and
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# the installer image's nixos/root users.
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adminSshKey = "ssh-rsa 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 wayne@stream";
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# Prestaged wifi SSID for the gui host's NetworkManager profile
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# (modules/networking/wifi.nix). Leave blank until the network is known
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# — an empty ssid disables the profile rather than creating a broken
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# empty one. The password is not here -- it's sops-encrypted in
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# secrets/gui.yaml (wifi-password) instead, since this file isn't a
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# secret store.
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wifiSsid = "";
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# Bare-metal gui host's two disks for a ZFS RAID0 (striped) root pool
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# (modules/disko/baremetal.nix). Only used transiently at disko-format
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# time (partitioning); the resulting fileSystems/zpool import reference
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# by-partlabel/by-id paths afterward regardless, same as
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# modules/disko/proxmox.nix's own plain "/dev/sda".
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guiRootDisk1 = "/dev/sda";
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guiRootDisk2 = "/dev/sdb";
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# System
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timeZone = "Australia/Brisbane";
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# Main interactive user on every host. Every module that grants this user
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# a group, a home directory, or tmpfiles ownership should reference
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# vars.primaryUser rather than the literal "nixos", so renaming it is a
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# one-line change.
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primaryUser = "nixos";
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# Storage
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storageRoot = "/tank"; # ZFS pool root on `server`
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# NFS datasets exported from `storageRoot` on `nfsServerHost` and mounted
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# by client hosts. `subpath` is relative to `storageRoot` — combined with
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# it to build both the export line in modules/build-types/server.nix and
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# the "<nfsServerHost>:<storageRoot>/<subpath>" device string each client
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# mount uses in modules/docker/mount-data.nix. `mountpoint` is the
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# absolute local path clients mount it at, referenced by that same file's
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# fileSystems attribute name plus every other place that needs to know
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# where the share lives locally (modules/build-types/docker.nix's
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# tmpfiles rules, modules/traefik/rotate-logs.nix's log path). Renaming a
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# dataset or moving where it's mounted only needs changing it here — the
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# export and every client reference follow automatically.
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nfsShares = {
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dockerConfig = {
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subpath = "docker/config";
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mountpoint = "/mnt/docker/config";
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};
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dockerDatabases = {
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subpath = "docker/databases";
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mountpoint = "/mnt/docker/databases";
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};
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dockerVolumes = {
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subpath = "docker/volumes";
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mountpoint = "/mnt/docker/volumes";
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};
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nextcloudData = {
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subpath = "docker/nextcloud-data";
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mountpoint = "/mnt/nextcloud-data";
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};
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raspiVolumes = {
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subpath = "raspi/volumes";
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mountpoint = "/mnt/raspi-backup";
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};
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};
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# The Raspberry Pi's own NFS export — not under storageRoot/nfsServerHost,
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# served directly by the Pi itself over Tailscale (see raspberryPiHost
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# above) and mounted at raspiMountpoint by modules/raspi/mount-data.nix.
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raspiNfsPath = "/home/raspi/raspi";
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raspiMountpoint = "/mnt/raspi";
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# Every literal port referenced from modules/ or hosts/, grouped by the
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# service/host that opens or connects to it — kept as separate entries
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# even where two happen to share a number today (e.g. nixCacheHttp and
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# pxeBootHttp are both 80) so changing one service's port can never
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# silently change an unrelated one.
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ports = {
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# nix-cache's nginx reverse proxy in front of nix-serve
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# (modules/nix-cache/server.nix).
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nixCacheHttp = 80;
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# pxe-boot's nginx asset server, also used to build pxeBaseUrl
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# (modules/build-types/pxe-boot.nix).
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pxeBootHttp = 80;
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# pxe-boot's atftpd TFTP server — UDP, not TCP
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# (modules/build-types/pxe-boot.nix).
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pxeBootTftp = 69;
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# `server`'s NFS exports need both the portmapper (rpcbind) and the
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# NFS data port itself opened (modules/build-types/server.nix).
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nfsRpcbind = 111;
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nfsd = 2049;
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# Opened on the docker host's firewall for the Traefik-fronted
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# container stack (docker-compose config lives in the separate
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# /home/debian/docker repo, not here): 80/443 are Traefik's own
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# HTTP/HTTPS listeners; 8080 is an additional exposed service whose
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# exact backend isn't declared in this repo (modules/build-types/docker.nix).
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dockerHttp = 80;
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dockerHttps = 443;
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dockerExtra = 8080;
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# Beszel monitoring hub, reachable at
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# http://<dockerHost>.<homeDomain>:<beszelHub> from every agent
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# (modules/beszel/enable-agent.nix, hosts/nixos/home.nix).
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beszelHub = 8090;
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# Proxmox VE and Proxmox Backup Server web UIs, opened as desktop
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# shortcuts on the gui build type (hosts/nixos/home.nix).
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pveWeb = 8006;
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pbsWeb = 8007;
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# Tor relay's ORPort — the port other Tor relays connect to for onion
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# routing traffic (modules/tor/enable-relay.nix). Tor's own conventional
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# default; opened via services.tor.openFirewall rather than
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# networking.firewall.allowedTCPPorts directly, but kept here anyway so
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# it's not a bare literal duplicated between the relay's settings and
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# anything else that ever needs to reference it.
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torRelayOrPort = 9001;
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};
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# .raw disk image size for every proxmox-* host's standalone Disko image
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# build (modules/disko/proxmox.nix, config.system.build.diskoImagesScript
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# — see docs/proxmox-images.md). Root fills whatever's left after the ESP
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# and swap partitions within this total.
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proxmoxImageSize = "20G";
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# nix-cache's Nix store garbage collection retention
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# (modules/nix-cache/server.nix).
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nixCacheGcMaxAge = "30d";
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# Traefik access log rotation, watched on the docker host at
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# nfsShares.dockerVolumes.mountpoint (modules/traefik/rotate-logs.nix).
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traefikLogRotate = {
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maxSize = "100M"; # rotate once a log file exceeds this size
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keep = 20; # number of rotated logs to retain before deleting the oldest
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};
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}
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