version: '3' services: app: build: context: '.' dockerfile: 'docker/test/Dockerfile' image: 'rb-builder:1.54' command: "${CMD}" working_dir: "/usr/src/app" volumes: - '$PWD:/usr/src/app' - 'cache:/usr/src/app/out' db: image: 'postgres:13-alpine' environment: - 'POSTGRES_DB=rb' - 'POSTGRES_USER=rb' - 'POSTGRES_PASSWORD=rb' volumes: cache: