watchtower (docker compose basic conf)

version: '3.3'
services:
  watchtower:
    image: containrrr/watchtower
    container_name: watchtower
    restart: unless-stopped
    environment:
      - TZ=Europe/Rome
      - WATCHTOWER_DEBUG=true
      - WATCHTOWER_LIFECYCLE_HOOKS=True
#      - WATCHTOWER_NOTIFICATIONS=shoutrrr
#      - WATCHTOWER_NOTIFICATION_URL=qui_inserisci_i_tuoi_parametri
#      - WATCHTOWER_NOTIFICATIONS_HOSTNAME=My Qnap
    volumes:
      - /var/run/docker.sock:/var/run/docker.sock
    command: --interval 900 # check every 15 minutes
#    command: --interval 3600 # check every hour
#    command: --interval 21600 # check every 6 hours