--- version: "3.7" services: ekho: build: context: . dockerfile: Dockerfile ports: - 3000:3000 networks: - network db: image: docker.io/postgres:11.6-alpine restart: always environment: - POSTGRES_USER=ekho - POSTGRES_PASSWORD=ekho - POSTGRES_DB=ekho volumes: - ekho-db0:/var/lib/postgresql/data networks: network: aliases: - db volumes: ekho-db0: networks: network: