---
- name: watchtower container
  docker_container:
    name: watchtower
    image: containrrr/watchtower:1.4.0
    restart_policy: unless-stopped
    networks:
      - name: external_services
    volumes:
      - /var/run/docker.sock:/var/run/docker.sock
      - /root/.docker/config.json:/root/.docker/config.json
    env:
      WATCHTOWER_LABEL_ENABLE: "true"
      WATCHTOWER_POLL_INTERVAL: "600"