version: '2' services: nginx: image: nginx container_name: nginx volumes: - /etc/nginx/conf.d dockergen: image: jwilder/docker-gen command: -notify-sighup nginx -watch /etc/docker-gen/templates/nginx.tmpl /etc/nginx/conf.d/default.conf volumes_from: - nginx volumes: - /var/run/docker.sock:/tmp/docker.sock:ro - ./nginx.tmpl:/etc/docker-gen/templates/nginx.tmpl web: image: web container_name: whoami expose: - "80" environment: WEB_PORTS: 80 VIRTUAL_HOST: whoami.nginx.container.docker