networks: net1: net2: net3: volumes: nginx_conf: services: nginx-proxy: profiles: - singleContainer image: nginxproxy/nginx-proxy:test volumes: - &dockerSocket /var/run/docker.sock:/tmp/docker.sock:ro networks: &nginxProxyNetworks net1: nginx-proxy-dockergen: profiles: - separateContainers image: nginxproxy/nginx-proxy:test-dockergen volumes: - &confVolume nginx_conf:/etc/nginx/conf.d - *dockerSocket networks: *nginxProxyNetworks nginx-proxy-nginx: profiles: - separateContainers container_name: nginx-proxy image: nginx:alpine volumes: - *confVolume networks: *nginxProxyNetworks labels: - "com.github.nginx-proxy.nginx-proxy.nginx" web: image: web expose: - "81" environment: WEB_PORTS: 81 VIRTUAL_HOST: web1.nginx-proxy.example networks: net1: net2: net3: