services: server: build: context: . target: final ports: - 80:80 depends_on: - db_image networks: - common-net db_image: image: postgres:latest environment: POSTGRES_PORT: 3306 POSTGRES_DATABASE: database_name POSTGRES_USER: user POSTGRES_PASSWORD: database_password POSTGRES_ROOT_PASSWORD: strong_database_password expose: - 3306 ports: - "3307:3306" networks: - common-net networks: common-net: {}