version: '3.5'

services:
    app:
        image: 'portainer/portainer-ce:latest'
        restart: 'always'

        labels:
            - 'com.centurylinklabs.watchtower.enable=true'
        networks:
            - 'nginx'
        volumes:
            - '/var/run/docker.sock:/var/run/docker.sock'
            - 'data:/data'

networks:
    nginx:
        external:
            name: 'nginx'

volumes:
    data: