version: '3' services: certificate: build: ./module-certificate container_name: certificate image: xpokorn8/sprachschulsystem:certificate ports: - "5001:5001" exercise: build: ./module-exercise container_name: exercise image: xpokorn8/sprachschulsystem:exercise ports: - "5002:5002" language-school: build: ./module-language-school container_name: language-school image: xpokorn8/sprachschulsystem:language-school ports: - "5000:5000" mail: build: ./module-mail container_name: mail image: xpokorn8/sprachschulsystem:mail ports: - "5003:5003"