LibrePortal/containers/traefik/traefik.config
librelad 26e98698d8 feat(storage): per-app placement, app move, and the READONLY marker
Phase 2 and 4 of docs/roadmap/storage-locations.md. Apps can now be
placed on a location and moved between them.

CFG_<APP>_STORAGE lands in all 37 app templates, holding a location NAME
rather than a path: names survive a migrate to a host with different
disks, paths do not. The 11 infrastructure apps that other apps reach by
literal path (traefik, prometheus, grafana, adguard, gluetun, crowdsec,
headscale, dashy, pihole, unbound, wireguard) are pinned. libreportal
itself never gets the key — it is pinned structurally by webuiDir.

Pinning needed no second config key. "Pinned" is not a fact about a value,
it is a statement about whether the field may be edited, so it goes in the
comment beside **ADVANCED** and **DEV** as **READONLY**, and the field
factory renders those disabled. That marker earns its keep beyond this
feature: derived fields already warned in prose that editing them does
nothing (crowdsec.config:72) next to a perfectly editable input.

storage_app_config.sh keeps the comment honest — it carries the resolved
path for hand-recovery and regenerates the dropdown from the registry, but
only writes when something actually changed, since the app .config is
user-editable and lives in the container-owned tree.

app move stops the app (a live copy of a running Postgres is a corrupt
copy), snapshots it, copies, verifies, and only then removes the source.
The copy runs in libreportal-ownership because it must: app data holds
rootless sub-UID files the manager can neither read nor recreate.
Verified against two real ext4 filesystems that a cross-device move
preserves uid 231141 and the payload, and that the source survives every
refusal path — unregistered destination, the WebUI app, a traversal in the
app name, and an occupied destination.

Task titles registered in both tables, with a specific rule so a move
renders as "Nextcloud - Move to bigdisk" rather than the generic fallback
dropping the destination. lp-task-names could not be run to confirm — it
borrows the WebUI container's node and no containers are running.

Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
2026-08-24 20:37:35 +01:00

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#
# =============================================================================
# GENERAL CONFIGURATION
# =============================================================================
# APP_NAME = name of application for use in scripts
# COMPOSE_FILE = default for no app_name in docker-compose file name, app if there is
# BACKUP = if true, include this application in backup operations
# UPDATE_TYPE = auto: new image builds are applied automatically (a recovery snapshot is taken first), manual: only when you press Update
# HEALTHCHECK = if true, default docker health checks for that container will be enabled
# AUTHELIA = if true, use Authelia authentication, if false turned off.
# HEADSCALE = options : false, local, remote (see general config). e.g false or local,remote
# MONITORING = if true, export this app's metrics to Prometheus + Grafana (needs both apps installed)
#
CFG_TRAEFIK_APP_NAME=traefik
# MULTI_INSTANCE = if true, this app can run as multiple isolated instances
# (own data/DB/subdomain/backups) via `libreportal instance create`. Only set on
# apps whose compose identity (container_name, Traefik routers, backup labels)
# is instance-safe — see scripts/instance/instance_create.sh.
# Not instance-safe. The edge proxy must own 443 — and one Traefik is what routes every other app.
CFG_TRAEFIK_MULTI_INSTANCE=false
CFG_TRAEFIK_BACKUP=true
# STORAGE = which storage location holds this app's data.
CFG_TRAEFIK_STORAGE=default # Storage Location - Fixed: other apps reference traefik by path **READONLY**
CFG_TRAEFIK_BACKUP_STRATEGY=auto
CFG_TRAEFIK_UPDATE_TYPE=auto
CFG_TRAEFIK_COMPOSE_FILE=default
CFG_TRAEFIK_HEALTHCHECK=true
CFG_TRAEFIK_AUTHELIA=false
CFG_TRAEFIK_HEADSCALE=false
CFG_TRAEFIK_MONITORING=false
#
# =============================================================================
# APPLICATION CONFIGURATION
# =============================================================================
# LOGGING = log level (ERROR, WARN, INFO, DEBUG)
# 404_SITE = custom 404 page URL
# EMAIL = administrator email used by LetsEncrypt for ACME registration & cert-expiry warnings
# DASHBOARD_ACCESS = how the Traefik dashboard is reachable
# local-only : dashboard available unauthenticated on http://127.0.0.1:8080 (host only)
# AND auth-protected via https://traefik.<domain> (recommended default)
# domain-only : dashboard ONLY via https://traefik.<domain>, fully auth-protected,
# :8080 not exposed (most secure; requires a working domain)
# public : dashboard on :8080 reachable from any interface unauthenticated
# AND auth-protected via https://traefik.<domain> (legacy behavior)
#
CFG_TRAEFIK_LOGGING=ERROR
CFG_TRAEFIK_404_SITE=https://example.org/404
CFG_TRAEFIK_EMAIL=changeme
CFG_TRAEFIK_DASHBOARD_ACCESS=local-only
#
# =============================================================================
# METADATA
# =============================================================================
# CATEGORY = application category for grouping
# TITLE = display name for the application
# DESCRIPTION = short description of the application
# LONG_DESCRIPTION = detailed description of the application
# URL = source repository or documentation URL
# ACTIONS = available actions for this application
#
CFG_TRAEFIK_CATEGORY="networking,recommended"
CFG_TRAEFIK_TITLE="Traefik"
CFG_TRAEFIK_DESCRIPTION="Reverse Proxy"
CFG_TRAEFIK_LONG_DESCRIPTION="Traefik is a modern HTTP reverse proxy and load balancer that makes deploying microservices easy and efficient"
CFG_TRAEFIK_URL="https://github.com/traefik/traefik"
CFG_TRAEFIK_ACTIONS="configure|install|restart|shutdown|uninstall"
#
# =============================================================================
# NETWORK CONFIGURATION
# =============================================================================
# DOMAIN = number of domain from the general config, useful when using multiple domains
# WHITELIST = if true only allow whitelisted ips on traefik, if false allow all
#
CFG_TRAEFIK_DOMAIN=1
CFG_TRAEFIK_WHITELIST=false
CFG_TRAEFIK_NETWORK=default
#
# =============================================================================
# PORT CONFIGURATION
# =============================================================================
# PORT_ = port configuration: app|name|external:internal|access|protocol|login|traefik|webui|description
# - app: application name
# - name: service identifier (webui, api, ssh, etc.)
# - external:internal: port mapping (external can be 'random' for auto-allocation)
# - access: 'public' (internet accessible), 'private' (local network only), 'disabled' (not running)
# - protocol: 'tcp' or 'udp'
# - login: if true, this port requires basic-auth via Traefik (only meaningful when traefik=true)
# - traefik: if true, Traefik handles this port (reverse proxy)
# - webui: if true, this port serves the main web interface
# - description: human-readable description of the service
#
CFG_TRAEFIK_PORT_1="traefik-service|dashboard|random:8080|public|tcp|true|true|true|Admin Dashboard||traefik"
CFG_TRAEFIK_PORT_2="traefik-service|https|443:443|public|tcp|false|false|false|HTTPS Traffic|"
CFG_TRAEFIK_PORT_3="traefik-service|http|80:80|disabled|tcp|false|false|false|HTTP Traffic|"
CFG_TRAEFIK_ADMIN_USER=