version: '3' services: postgres: image: postgres:latest ports: - "5432:5432" environment: POSTGRES_DB: weather-tool POSTGRES_USER: postgres POSTGRES_PASSWORD: mysecretpassword volumes: - /var/lib/postgresql/data:/var/lib/postgresql/data scala-app: build: context: . dockerfile: Dockerfile.local volumes: - $PWD:/app ports: - "8080:8080" depends_on: - postgres