docker-image.yaml

name: Build and Push Docker Image to GitHub Container Registry

on:
  push:
    branches:
      - '**' # Matches pushes to all branches

jobs:
  build-and-push:
    runs-on: ubuntu-latest

    steps:
    # Checkout the code
    - name: Checkout code
      uses: actions/checkout@v3

    # Log in to GitHub Container Registry
    - name: Log in to GitHub Container Registry
      uses: docker/login-action@v2
      with:
        registry: ghcr.io
        username: ${{ github.actor }}
        password: ${{ secrets.GITHUB_TOKEN }}

    # Build the Docker image
    - name: Build Docker image
      run: |
        docker build -t ghcr.io/${{ github.repository_owner }}/oldp:${{ github.sha }} .

    # Tag the Docker image with the branch or tag name
    - name: Tag Docker image with ref name
      run: |
        IMAGE_TAG=${GITHUB_REF_NAME//\//-}
        docker tag ghcr.io/${{ github.repository_owner }}/oldp:${{ github.sha }} ghcr.io/${{ github.repository_owner }}/oldp:$IMAGE_TAG

    # If the branch is 'master', tag the image as 'latest'
    - name: Tag Docker image as latest if master
      if: github.ref_name == 'master'
      run: |
        docker tag ghcr.io/${{ github.repository_owner }}/oldp:${{ github.sha }} ghcr.io/${{ github.repository_owner }}/oldp:latest

    # Push all tags
    - name: Push Docker images
      run: |
        docker push ghcr.io/${{ github.repository_owner }}/oldp:${{ github.sha }}
        IMAGE_TAG=${GITHUB_REF_NAME//\//-}
        docker push ghcr.io/${{ github.repository_owner }}/oldp:$IMAGE_TAG
        if [ "${GITHUB_REF_NAME}" = "master" ]; then
          docker push ghcr.io/${{ github.repository_owner }}/oldp:latest
        fi