services:
  watchtower:
    image: containrrr/watchtower:1.7.1
    container_name: watchtower
    volumes:
      - /var/run/docker.sock:/var/run/docker.sock
    environment:
      - TZ=Europe/Paris
      # Mode monitor-only : ne met pas à jour, notifie seulement
      - WATCHTOWER_MONITOR_ONLY=true
      - WATCHTOWER_CLEANUP=true
      - WATCHTOWER_INCLUDE_RESTARTING=true
      - WATCHTOWER_LABEL_ENABLE=true
      - WATCHTOWER_POLL_INTERVAL=43200  # 12h
      # Notifications via Gotify
      - WATCHTOWER_NOTIFICATIONS=gotify
      - WATCHTOWER_NOTIFICATION_GOTIFY_URL=${WATCHTOWER_GOTIFY_URL}
      - WATCHTOWER_NOTIFICATION_GOTIFY_TOKEN=${WATCHTOWER_GOTIFY_TOKEN}
    networks:
      - traefik_network
    restart: unless-stopped

networks:
  traefik_network:
    external: true