services:
  watchtower:
    image: nickfedor/watchtower:1
    container_name: watchtower
    restart: unless-stopped
    labels:
      - "com.centurylinklabs.watchtower.enable=true"
    volumes:
      - /var/run/docker.sock:/var/run/docker.sock
      - ~/.docker/config.json:/config.json:ro
    command:
      - "--label-enable"
      - "--cleanup"
      - "--interval"
      - "28800" # 8 hours
    logging:
      driver: "json-file"
      options:
        max-size: "100m"
        max-file: "3"