# Glance - Minimalista információs dashboard
# Domain: ${SUBDOMAIN}.${DOMAIN}
# Database: None (file-based)
# RAM: ~20M (mem_limit: 128M) | Pi-compatible: Yes
#
# Environment variables:
#   DOMAIN          - Your domain (e.g., demo-felhom.eu)

services:
  glance:
    image: glanceapp/glance:v0.8.5
    container_name: glance
    restart: unless-stopped
    environment:
      - TZ=Europe/Budapest
    # R-473: the image ships NO default config and exits at once without /app/config/glance.yml, so
    # every fresh install crash-looped (measured 2026-09-13 on demo-hp: 13 restarts). First boot now
    # seeds a small Hungarian start page (clock, calendar, weather, news, a link to the box's own
    # dashboard); the customer edits it afterwards in the Fájlok app or through the config volume.
    # The seed is written ONLY when the file is absent — an existing config is never touched.
    entrypoint:
      - /bin/sh
      - -c
      - |
        if [ ! -f /app/config/glance.yml ]; then
          echo "[felhom] first boot — seeding a default glance.yml"
          cat > /app/config/glance.yml <<'GLANCE'
        pages:
          - name: Kezdőlap
            columns:
              - size: small
                widgets:
                  - type: clock
                    hour-format: 24h
                    timezones:
                      - timezone: Europe/Budapest
                        label: Budapest
                  - type: calendar
                  - type: weather
                    location: Budapest, Hungary
                    units: metric
                    hour-format: 24h
              - size: full
                widgets:
                  - type: bookmarks
                    groups:
                      - title: Saját szolgáltatások
                        links:
                          - title: Felhom vezérlőpult
                            url: https://felhom.${DOMAIN}
                  - type: rss
                    title: Hírek
                    limit: 10
                    feeds:
                      - url: https://telex.hu/rss
                        title: Telex
                      - url: https://hvg.hu/rss
                        title: HVG
        GLANCE
        fi
        exec /app/glance --config /app/config/glance.yml
    volumes:
      - glance_config:/app/config
    networks:
      - traefik-public
    deploy:
      resources:
        limits:
          memory: 128M
    healthcheck:
      test: ["CMD", "wget", "--spider", "-q", "http://127.0.0.1:8080"]
      interval: 30s
      timeout: 5s
      retries: 3
      start_period: 30s
    labels:
      - "traefik.enable=true"
      - "traefik.http.routers.glance.rule=Host(`${SUBDOMAIN}.${DOMAIN}`)"
      - "traefik.http.routers.glance.entrypoints=websecure"
      - "traefik.http.routers.glance.tls=true"
      - "traefik.http.routers.glance.tls.certresolver=letsencrypt"
      - "traefik.http.services.glance.loadbalancer.server.port=8080"

volumes:
  glance_config:

networks:
  traefik-public:
    external: true