name: build-with-latex-arm

on:
  push:
    branches:
      - "master"

env:
  REGISTRY: ghcr.io
  IMAGE_NAME: ${{ github.repository }}_with_latex

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

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

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

      - name: Checkout repository
        uses: actions/checkout@v4

      - name: Log in to the Container registry
        uses: docker/login-action@v3
        with:
          registry: ${{ env.REGISTRY }}
          username: ${{ github.actor }}
          password: ${{ secrets.GITHUB_TOKEN }}

      - name: Extract metadata (tags, labels) for Docker
        id: meta
        uses: docker/metadata-action@v4
        with:
          images: ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}

      - name: Build Docker image and export as tar
        run: |
          docker buildx build \
            --platform linux/arm64,linux/amd64 \
            -f docs/GithubAction+NoLocal+Latex \
            --output type=tar,dest=image.tar \
            .
      
      - name: Extract tar file
        run: tar -xf image.tar -C extracted

      - name: Push Docker image
        run: |
          docker load --input image.tar
          docker push ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}:${{ steps.meta.outputs.tags }}