[Docker] Push container to Docker hub

docker tag k8scourse-front <yourname>/k8scourse-front
docker tag k8scourse-back <yourname>/k8scourse-back

docker push <yourname>/k8scourse-front
docker push <yourname>/k8scourse-back

Before push, make sure you have login:

docker login --username=

Additional Reading

Here are some more reading materials that you can reference for improving how Docker is used in a production system.

Registry
Best practices for speeding up builds