Goal: The purpose of this image is to Create Node js Application
Be in the directory Node-Js-Sample-App
cd Node-Js-Sample-App
docker build -t ravi2krishna/node-app .
docker run -p 8080:8080 -d <user-name>/<image-name>
docker run -p 8080:8080 -d ravi2krishna/node-app
Register for an account on hub.docker.com
In server machine
# docker login
# docker images
# docker push docker-user_id/image-name
# docker push ravi2krishna/node-app