services: foo: image: web expose: - "42" environment: WEB_PORTS: "42" VIRTUAL_HOST: "foo.nginx-proxy.test" web1: image: web expose: - "81" environment: WEB_PORTS: "81" VIRTUAL_HOST: "nginx-proxy.test" VIRTUAL_PATH: "/web1/" VIRTUAL_DEST: "/" web2: image: web expose: - "82" environment: WEB_PORTS: "82" VIRTUAL_HOST: "nginx-proxy.test" VIRTUAL_PATH: "/web2/" VIRTUAL_DEST: "/" web3: image: web expose: - "83" environment: WEB_PORTS: "83" VIRTUAL_HOST: "nginx-proxy.test" VIRTUAL_PATH: "/" sut: image: nginxproxy/nginx-proxy:test volumes: - /var/run/docker.sock:/tmp/docker.sock:ro