librelad 27ad517626 feat(backup): per-app strategy override (advanced, context-aware)
Adds CFG_<APP>_BACKUP_STRATEGY (default auto) so an app's backup strategy can
be overridden from its Advanced config tab, taking precedence over the global
default. Added to the 10 live-capable apps, so the dropdown's 'live' option only
appears where it actually works.

- backupResolveStrategy now checks the per-app override before the global value.
- backupAppLiveCapable / backupAppStrategyOptions expose capability + the valid
  option set; predicate helpers hardened with explicit returns so they behave
  identically with or without shell errexit.
- BACKUP_STRATEGY field mapping (select, advanced) renders the dropdown.

Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
Signed-off-by: librelad <librelad@digitalangels.vip>
2026-05-23 15:34:17 +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
# HEALTHCHECK = if true, default docker health checks for that container will be enabled
# BASIC_AUTH_PASS = password for the headscale-ui basic auth; auto-generated, fed to the compose via HEADSCALE_BASIC_AUTH_PASS_TAG
# MONITORING = if true, export this app's metrics to Prometheus + Grafana (needs both apps installed)
#
CFG_HEADSCALE_APP_NAME=headscale
CFG_HEADSCALE_BACKUP=true
CFG_HEADSCALE_BACKUP_STRATEGY=auto
CFG_HEADSCALE_COMPOSE_FILE=default
CFG_HEADSCALE_HEALTHCHECK=true
CFG_HEADSCALE_BASIC_AUTH_PASS=RANDOMIZEDPASSWORD1
CFG_HEADSCALE_MONITORING=false
#
# =============================================================================
# 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_HEADSCALE_CATEGORY="networking"
CFG_HEADSCALE_TITLE="Headscale"
CFG_HEADSCALE_DESCRIPTION="WireGuard VPN Controller"
CFG_HEADSCALE_LONG_DESCRIPTION="Headscale is an open source, self-hosted implementation of the Tailscale control server that works with the Tailscale client"
CFG_HEADSCALE_URL="https://github.com/juanfont/headscale"
CFG_HEADSCALE_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 (see general config), if false allow all
#
CFG_HEADSCALE_DOMAIN=1
CFG_HEADSCALE_WHITELIST=false
CFG_HEADSCALE_NETWORK=default
#
# =============================================================================
# PORT CONFIGURATION
# =============================================================================
# PORT_ = port configuration: app|name|external:internal|access|protocol|login|traefik|webui|description
# - app: application name
# - name: service identifier (webui, dns, 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_HEADSCALE_PORT_1="headscale-service|api|random:8080|private|tcp|false|false|false|Headscale API Server|"
CFG_HEADSCALE_PORT_2="headscale-webui-service|webui|random:5000|private|tcp|false|true|true|Web UI||admin.headscale"