services:
  watchtower:
    extends:
      file: ${TEMPLATES_PATH}
      service: default
    image: containrrr/watchtower:latest
    container_name: watchtower
    environment:
      - WATCHTOWER_CLEANUP=true
      - WATCHTOWER_POLL_INTERVAL=43200 # 12h
      - WATCHTOWER_INCLUDE_RESTARTING=true
      - WATCHTOWER_LABEL_ENABLE=true
      - WATCHTOWER_HTTP_API_METRICS=true
      - WATCHTOWER_HTTP_API_TOKEN=mytoken
      - WATCHTOWER_HTTP_API_UPDATE=true
      - WATCHTOWER_HTTP_API_PERIODIC_POLLS=true
    ports:
      - 1003:8080
    networks:
      - ip4net
    volumes:
      # - ${SERVICE_PATH}/watchtower/config:/config.json
      - /var/run/docker.sock:/var/run/docker.sock
    labels:
      # Watchtower
      - "com.centurylinklabs.watchtower.enable=true"