docker-publish.yml

name: Docker

on:
  push:
    branches: 
      - 'main'
      - 'release/*'
jobs:
  build-and-push:
    runs-on: ubuntu-latest
    permissions:
      contents: read
      packages: write

    steps:
    # Checkout the repository to the GitHub Actions runner
    - name: Checkout
      uses: actions/checkout@v4

    # Set up Docker Buildx
    - name: Set up Docker Buildx
      uses: docker/setup-buildx-action@v3

    # Login to GitHub Container Registry
    - name: Login to GitHub Container Registry
      uses: docker/login-action@v3
      with:
        registry: ghcr.io
        username: ${{ github.actor }}
        password: ${{ secrets.GITHUB_TOKEN }}

    - name: set lower case owner name
      run: |
        echo "OWNER_LC=${OWNER,,}" >>${GITHUB_ENV}
      env:
        OWNER: '${{ github.repository_owner }}'
    # Determine the Docker tag name based on the branch name
    - name: Set Docker tag name
      run: |
        # If the branch is 'main', set the tag name to 'latest'
        if [[ "${GITHUB_REF#refs/heads/}" == "main" ]]; then
          echo "DOCKER_TAG_NAME=latest" >> $GITHUB_ENV
        # If the branch is a release branch, extract the release name
        elif [[ "${GITHUB_REF#refs/heads/}" == release/* ]]; then
          # Extract the release name and set it as the tag name
          RELEASE_NAME=$(echo "${GITHUB_REF#refs/heads/release/}")
          echo "DOCKER_TAG_NAME=${RELEASE_NAME}" >> $GITHUB_ENV
        fi
    # Build and push Docker image to GitHub Container Registry
    - name: Build and push
      uses: docker/build-push-action@v5
      with:
        context: .
        file: ./Dockerfile
        push: true
        # Use the branch name as the tag for the Docker image
        tags: ghcr.io/${{ env.OWNER_LC }}/vocode-next-template:${{ env.DOCKER_TAG_NAME }}