SongQuiz/.github/workflows/publish.yml

name: Build and Push Docker Images

on:
  push:
    branches: [ main ]

jobs:
  build-and-push:
    runs-on: ubuntu-latest
    permissions:
      contents: read
      packages: write

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

    - name: Set up Docker Buildx
      uses: docker/setup-buildx-action@v2

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

    - name: Build and push backend image
      uses: docker/build-push-action@v4
      with:
        context: ./backend
        push: true
        tags: ghcr.io/${{ github.repository_owner }}/songquiz-backend:latest
        cache-from: type=gha
        cache-to: type=gha,mode=max

    - name: Build and push frontend image
      uses: docker/build-push-action@v4
      with:
        context: ./frontend
        push: true
        tags: ghcr.io/${{ github.repository_owner }}/songquiz-frontend:latest
        cache-from: type=gha
        cache-to: type=gha,mode=max