version: "3.5" services: ui-tests: build: context: . dockerfile: Dockerfile args: - TEST_FILE=${TEST_FILE} environment: - PYTHONUNBUFFERED=1 extra_hosts: - "www.example.com:192.168.0.2" - "app1.example.com:192.168.0.2" - "app2.example.com:192.168.0.2" - "app3.example.com:192.168.0.2" networks: bw-services: ipv4_address: 192.168.0.3 networks: bw-services: external: name: bw-services