truenas-stacks/docs/troubleshooting/KNOWN_QUIRKS.md

Known Quirks

Per-service gotchas that aren't bugs but will bite you if you forget them.

PlausibleDeniability

immich-ml

• Healthcheck has no curl/wget — uses /proc/net/tcp6 pattern
• Cache goes to /mnt/docker-ssd/docker/appdata/immich-ml (separate from immich-server's appdata)

rackpeek

• No curl/wget in image — healthcheck uses /proc/net/tcp6

donetick

• Env vars alone are insufficient for DB type selection
• Requires /mnt/tank/docker/appdata/donetick/config/selfhosted.yaml with full DB config
• Uses viper config loader — DT_ENV controls config file path

shlink

• Data directory must be chmod 777 — runs as non-root user that doesn't match host default ownership

openwebui

• DB: user=openwebui, db=openwebui on shared-postgres
• If restart-looping with auth errors: container wasn't on ix-databases_shared-databases at creation time — must down && up

plex

• Port 5353/udp conflicts with system avahi/mDNS — remove from port mappings

scriberr (shelved)

• SQLite incompatible with ZFS nfsv4 ACLs (SQLITE_CANTOPEN error 14)
• Revisit when Postgres support available in CUDA image

meshmonitor (auto-upgrade)

• AUTO_UPGRADE_ENABLED=true causes crashes on TrueNAS if bind mount source directories don't exist
• The upgrader container mounts compose dir as /compose — relative paths resolve differently
• Fix: pre-create all bind mount source directories before deploying

Any container using down && up requirement

• Network attachments happen at container creation, not restart
• docker restart or docker compose restart will NOT fix missing network attachments
• Must use docker compose --env-file .env down <service> && docker compose --env-file .env up -d <service>

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Serenity

qBit Mover Script

• Pauses torrents 0–4 days old before running mover to prevent partial file moves
• MAM-init script updates MyAnonamouse IP inside qbit container on startup

Unraid-Cloudflared-Tunnel

• Dead container, should be removed

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N.O.M.A.D.

NVIDIA Container Toolkit

• Repo has invalid GPG key — remove /etc/apt/sources.list.d/*nvidia* if apt errors

Pelican / Wings

• Interactive artisan commands break over SSH (stty issue) — always use inline flags: --email=x --username=y --password=z --admin=1
• Wings CORS derived from remote: URL, not allowed_origins — keep remote as https://
• panel.paccoco.com in /etc/hosts → 127.0.0.1 for NAT loopback
• Wings uses --ignore-certificate-errors for local self-signed cert

Port 8080

• Occupied by nomad_admin container — Wings uses 8443 instead