services:
  watchtower:
    container_name: watchtower
    image: containrrr/watchtower
    volumes:
    - /var/run/docker.sock:/var/run/docker.sock
    - /etc/localtime:/etc/localtime:ro
    command:
    - "--cleanup"
    - "--schedule=0 0 3 * * *"
    #- "--label-enable"
    - "--monitor-only"
    - "--http-api-metrics=true"
    - "--http-api-token=watchtower"
    #- "--run-once=true"
    # emails notification
    - "--notifications=email"
    - "--notifications-level=trace"
    - "--notification-email-from=watchtower.noreply@bhasher.com"
    - "--notification-email-to=watchtower.homelab@bhasher.com"
    - "--notification-email-server=bdubois.io"
    - "--notification-email-server-port=465"
    - "--notification-email-server-user=${SMTP_USER}"
    - "--notification-email-server-password=${SMTP_PASSWORD}"
    networks:
    - monitoring
    labels:
    - "com.centurylinklabs.watchtower.enable=false"

networks:
  monitoring:
    external: true