Here is my first hello world dockerized nodejs web app, build image and pushed on docker hub.
ever one can see the code here: https://github.com/malikasinger1/dockerized-node-web-app
and can pull the image from here: https://hub.docker.com/r/malikasinger/node-web-app/
to pull this image write: docker pull malikasinger/node-web-app
and to run after pulling write: docker run -p 49160:8080 -d malikasinger/node-web-app
open your browser and visit http://localhost:49160 to see the result