name: Build and Push Multi-Arch Docker Image

on:
  push:
    branches: [main]
  pull_request:
    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 QEMU
        uses: docker/setup-qemu-action@v2

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

      - name: Login to Docker Hub
        uses: docker/login-action@v2
        with:
          username: ${{ secrets.DOCKER_USERNAME }}
          password: ${{ secrets.DOCKER_PASSWORD }}

      - name: Build and push
        uses: docker/build-push-action@v4
        with:
          context: .
          platforms: linux/amd64,linux/arm64
          push: true
          tags: |
            ${{ secrets.DOCKER_USERNAME }}/${{ github.event.repository.name }}:${{ github.sha }}
            ${{ secrets.DOCKER_USERNAME }}/${{ github.event.repository.name }}:latest