name: Build and push Docker image

on:
  release:
    types: [ published ]

jobs:
  setup-build-push:
    runs-on: ubuntu-latest
    steps:
      - name: Checkout code
        uses: actions/checkout@v4
        with:
          ref: ${{ github.event.release.tag_name }}

      - name: Set up QEMU
        uses: docker/setup-qemu-action@v3

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

      - name: Login to Docker Hub
        uses: docker/login-action@v3
        with:
          username: ${{ secrets.DOCKER_USERNAME }}
          password: ${{ secrets.DOCKER_PASSWORD }}

      - name: Pull last image for layer reuse
        run: |
          docker pull docker.io/zoraxydocker/zoraxy:latest
      
      - name: Setup building file structure
        run: |
          cp -lr $GITHUB_WORKSPACE/src/ $GITHUB_WORKSPACE/docker/src/

      - name: Build and push Docker image
        uses: docker/build-push-action@v6
        with:
          context: ./docker
          push: true
          platforms: linux/amd64,linux/arm64
          tags: |
            zoraxydocker/zoraxy:latest
            zoraxydocker/zoraxy:${{ github.event.release.tag_name }}
          cache-from: type=gha
          cache-to: type=gha,mode=max