on:
  push:
    paths-ignore:
      - '.github/workflows/build_test.yaml'
      - 'RELEASE.md'
  pull_request:

jobs:
  build:
    runs-on: ubuntu-latest
    strategy:
      matrix:
        debian_version: [buster, bullseye]
        docker_arch: [amd64, arm32v7, arm64v8]
        build_type: [generic, raspi]
        exclude:
          - docker_arch: amd64
            build_type: raspi
    steps:
    - name: Checkout
      uses: actions/checkout@v3
      with:
        fetch-depth: 0
        submodules: recursive
    - name: Set GIT_VERSION
      run: echo "GIT_VERSION=$(git describe --tags)" >> $GITHUB_ENV
    - name: Set up QEMU
      uses: docker/setup-qemu-action@v2
    - name: Build Dockerfile
      run: docker build --target deb_make --tag deb_make --file .github/ci/Dockerfile --build-arg GIT_VERSION --build-arg DOCKER_ARCH --build-arg DEBIAN_VERSION --build-arg BUILD_TYPE .
      env:
        DEBIAN_VERSION: ${{ matrix.debian_version }}
        DOCKER_ARCH: ${{ matrix.docker_arch }}/
        BUILD_TYPE: ${{ matrix.build_type }}
    - name: Create container
      run: docker create --name deb_make deb_make
    - name: Copy files
      run: docker cp deb_make:/deb/. deb/
    - name: 'Upload debian files'
      uses: actions/upload-artifact@v3
      with:
        name: ${{ matrix.debian_version }}-${{ matrix.docker_arch }}-${{ matrix.build_type }}.zip
        path: deb/
        retention-days: 14