help in building Docker images and running microservices in Docker Container

Is there any guide on building microservices docker images and deployment in docker containers.
I See the `Demo` https://github.com/apache/servicecomb-java-chassis/tree/master/demo has files for Docker-build-config and Docker-run-config. But not sure how to use those and bring up Docker Containers running.

Looking forward for guidance.

Start with the demo directory and inspect its Docker-build-config and Docker-run-config files to determine how they are intended to be used. Document the commands or sequence needed to build the microservice images and bring up the Docker containers, with a complete example showing successful deployment.

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