• A GitHub account to fork the repository and configure GitHub Actions.
• A Docker account to create and manage Docker images.
• Access to a web browser and internet connection.

You can download the presentation slides here.

1. Navigate to the workshop-github-actions repository.
2. Click the Fork button in the top-right corner of the page.
3. In the Create a fork dialog:
   • Select your GitHub account or organization where you want to create the fork.
   • Optionally, provide a name for the forked repository (default is workshop-github-actions).
   • Click Create fork.

1. Docker Username:
   Your Docker username is the name you use to log in to Docker Hub.

2. Docker Personal Access Token:

   • Log in to Docker Hub.
   • Navigate to your account settings.
   • Go to Personal Access Token
   • Click on Create Access Token.
   • Provide a name for the token (e.g., github-actions-token).
   • Select the desired expiration date for the token.
   • Under Access Permissions, ensure you grant read & write access to repositories.
   • Click Generate and copy the token.
     Note: Make sure to save the token securely as it will not be shown again.

1. Go to your GitHub repository.
2. Click on the Settings tab.
3. In the left sidebar, select Secrets and variables > Actions.
4. Click the New repository secret button.
5. Add the following secrets:
   • DOCKER_PAT: Your Docker Personal Access Token we generated above.
6. Move from the Secrets tab to the Variables tab
7. Click the New repository variable button.
8. Add the following variables:
   • DOCKER_USER: Your Docker username.
   • BASE_OS: ubuntu-24.04

1. Go to the Actions page for your GitHub repository.
2. Trigger the image-build.yml workflow manually:
   • The workflow is located at .github/workflows/image-build.yml
   • From the Actions page, click Run workflow.
3. Monitor the workflow execution:
   • Check the progress and logs in the Actions tab.
   • Ensure the workflow completes successfully without errors.

Once the workflow finishes, your multi-architecture Docker images will be built and pushed to Docker Hub.