version: '3'
services:
  watchtower:
    image: nickfedor/watchtower
    container_name: watchtower
    command: --cleanup=true --scope watch
    restart: unless-stopped
    environment:
      - DOCKER_API_VERSION="1.49"
    volumes:
      - /var/run/docker.sock:/var/run/docker.sock
    labels: 
      - "com.centurylinklabs.watchtower.scope=watch"