After the rack move one of the RAID0 disks failed to enumerate, and jupiter
boot-looped into an emergency shell nobody could use — root is locked, so
sulogin offers a prompt with no answer, and there is no ssh from there:
Timed out waiting for device /dev/disk/by-uuid/dadbff6f-...
Dependency failed for /mnt/data.
Dependency failed for /var/lib/private/prowlarr.
Dependency failed for Local File Systems.
local-fs.target: Job local-fs.target/start failed with result 'dependency'
Reached target Emergency Mode.
`nofail` on /mnt/data did not help, because the prowlarr and seerr bind
mounts layered on top of it had none: without it a mount is RequiredBy
local-fs.target, so those two failed the target on the array's behalf. Give
them `nofail` too and let them fail alone. `systemd.enableEmergencyMode =
false` then keeps a bad array from costing a reachable box at all — far more
useful on a headless host than a console prompt.
Booting further is only safe if nothing quietly relocates onto the 29G eMMC,
so pin the array-backed services to the mount. systemd derives
RequiresMountsFor from a unit's own paths, which for these is somewhere under
/var/lib (eMMC) — nothing pointed immich at mediaLocation or sabnzbd at its
configFile, so with the array gone they would have started and written to the
OS disk, into directories that go invisible the moment /mnt/data mounts over
them. jellyfin, sonarr, radarr and gitea already had a real dependency and
are untouched.
Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
clientId was still the placeholder "immich" instead of Authentik's actual
generated id, and the sops secret it points at (immich_oauth_client_secret)
was never declared on jupiter. Wire both up, and set endSessionEndpoint so
logout lands back on immich instead of Authentik's "logged out" page.
jupiter had a leftover docker-compose Immich on the RAID (/mnt/data/Immich,
9.9G) that survived the NixOS install. Native module now, media at
/mnt/data/AppData/immich, caddy vhost on 2283 with a 50GB body limit
(caddy's default rejects video uploads).
The package comes from nixpkgs-unstable, the module from the 26.05 pin:
26.05 ships immich 2.7.5, but that database was last written by 3.0.0 and
migrations only run forward --
corrupted migrations: previously executed migration
1776217577402-DropAuditTable is missing
Safe because the two module files are byte-identical at these revisions;
services/media/immich.nix carries the diff command to re-check on a bump.
Drop the input once the stable pin ships >= 3.0.0.
immich needs group "users" only to traverse /mnt/data/AppData (drwx--x---);
its own dir stays 0700 immich:immich. mediaLocation is outside /var/lib, so
the module's tmpfiles entry only ADJUSTS it -- add a rule that creates it.
scripts/immich-import-legacy-db does the database half: boots a copy of the
legacy PGDATA under the matching image (PG14 + vchord 0.3.0 + pgvector
0.8.1), dumps it with the local pg_dump 17, restores into a scratch DB,
fixes ownership, and only swaps after confirmation. Never touches the
original. The old cluster ran VectorChord, not pgvecto.rs, so the smart
search and face embeddings survive -- no ML re-run.
Imported: 666 assets, 25 people, 647 clip + 359 face embeddings, 2 users.