version: "3" services: ntg-db-server: image: cceh/ntg-db-server volumes: - pgdata:/var/lib/postgresql environment: POSTGRES_PASSWORD: topsecret DEBUG: 'true' DEBUG_LEVEL: 3 ntg-app-server: image: cceh/ntg-app-server expose: - 5000 ports: - 5000:5000 depends_on: - ntg-db-server volumes: pgdata: