version: "3.3" services: servlet: depends_on: - db build: args: flavour: "postgres" networks: - net db: build: context: . dockerfile: Dockerfile-postgres image: postgres-orbeon restart: always environment: POSTGRES_PASSWORD: osuaL4Ru POSTGRES_DB: orbeon POSTGRES_USER: orbeon volumes: - "/volumes/orbeon/postgres:/var/lib/postgresql/data" networks: - net networks: net: