version: "3.3" services: app: build: context: .. dockerfile: docker/Dockerfile volumes: - ..:/code environment: DATABASE_URL: "mssql://SA:MyPassword42@db:1433/default?isolation_level=read committed&driver=ODBC Driver 17 for SQL Server" DATABASE_URL_OTHER: "mssql://SA:MyPassword42@db:1433/other?isolation_level=read committed&driver=ODBC Driver 17 for SQL Server" depends_on: - db db: image: "mcr.microsoft.com/mssql/server:2017-latest-ubuntu" environment: ACCEPT_EULA: Y SA_PASSWORD: MyPassword42 ports: - 1433:1433