services: jeopardy: image: jeopardy:latest container_name: jeopardy environment: # domain:port or only domain, eg jeopardyserver.akolata.de - PUBLIC_JEOPARDY_SERVER=127.0.0.1:11001 ports: - "11000:3000" jeopardyserver: image: jeopardyserver:latest container_name: jeopardyserver ports: - "11001:12345"