Docker + GitHub Actions Training Demo-1

Steps

1. Create a GitHub repository

2. Upload these files

3. Add GitHub Secrets:

   • DOCKERHUB_USERNAME
   • DOCKERHUB_TOKEN (Docker Hub access token)

4. Push to main branch

5. Check Actions tab

6. Verify image in Docker Hub

Run locally

docker build -t training-app . docker run -p 3000:3000 training-app

Open http://localhost:3000