version: '2' services: nginx: image: nginx container_name: nginx ports: - "80:80" volumes: - /etc/nginx/conf.d networks: - proxy-tier 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 networks: - proxy-tier whoami: image: jwilder/whoami environment: - VIRTUAL_HOST=whoami.local networks: - proxy-tier networks: proxy-tier: driver: bridge