A simple Docker image automated build using Dockerfile.
docker build -t django_docker:latest .
docker run -d -p 8000:8000 django_docker:latest
$ docker tag 7d9495d03763 harikongu/django_docker:latest
$ docker login --username=harikongu --email=hari@docker.com
$ docker push harikongu/django_docker
$ docker pull harikongu/django_docker