fix: some minor bugs and make Dockerfile more productive. (#831)

* fix: some minor bugs and make Dockerfile more productive.

* fix: make GitHub CI configuration support build image with STANDARD target.

* fix: Naming the base stage in multi-stage builds with lowercase letters to support various operating systems.

* fix: copy swagger to the image as well.

docker-compose.yml

@@ -5,6 +5,7 @@ services:
     build:
       context: ./
       dockerfile: Dockerfile
+      target: STANDARD
     entrypoint: /bin/sh -c './server --createDatabase=true'
     ports:
       - "8000:8000"