DOCKER TUTORIAL SAMPLE

This repo is used for Docker tutorial purpose, and it contains only sample Dockerfile which only prints "Hello World" when run.

Prerequisites

• Docker installed on your machine
• Basic understanding of Docker
• Basic understanding of Docker registry
• Having accoung on Github

To run the Dockerfile

docker build -t docker-tutorial-sample .
docker run docker-tutorial-sample

Docker hub registry

To push the Docker image to Docker Hub

docker login
docker tag docker-tutorial-sample <your-dockerhub-username>/docker-tutorial-sample
docker push <your-dockerhub-username>/docker-tutorial-sample

To pull the image from Docker Hub

docker pull <your-dockerhub-username>/docker-tutorial-sample

Github Docker registry

To push to Github registry

docker login ghcr.io
docker tag docker-tutorial-sample ghcr.io/<your-github-username>/docker-tutorial-sample
docker push ghcr.io/<your-github-username>/docker-tutorial-sample

To pull the image from Github registry

docker pull ghcr.io/<your-github-username>/docker-tutorial-sample