name: Build and test

concurrency:
  group: w64devkit-${{ github.event.pull_request.head.sha || github.sha }}

on:
  push:
  pull_request:
    branches: [ "master" ]

# Must set Settings -> Actions -> General -> Workflow permissions to
# "Read and write permissions"
permissions:
  contents: write

jobs:
  build:
    runs-on: ubuntu-latest
    if: github.event_name == 'push' || github.event.pull_request.head.repo.full_name != github.repository

    strategy:
      fail-fast: false
      matrix:
        arch: ["x64", "x86"]

    steps:
      - uses: actions/checkout@v4

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

      - name: Apply x86 patch
        if: matrix.arch == 'x86'
        run: patch -p1 -i src/variant-x86.patch

      - name: Generate archive name and version string
        id: filename
        env:
          ARCH: ${{ matrix.arch }}
        run: |
          GIT_VERSION="$(git describe --tags --always)"
          echo "version=${GIT_VERSION:1}" >> $GITHUB_OUTPUT
          echo "archive=w64devkit-$ARCH-${GIT_VERSION:1}" >> $GITHUB_OUTPUT

      - name: Build image
        uses: docker/build-push-action@v6
        with:
          context: .
          tags: w64devkit:${{ matrix.arch }}
          load: true
          cache-from: type=gha,scope=w64devkit-${{ matrix.arch }}
          cache-to: type=gha,scope=w64devkit-${{ matrix.arch }},mode=max

      - name: Extract artifact
        run: |
          docker run --rm w64devkit:${{ matrix.arch }} > w64devkit.exe

      - name: Rename artifact
        run: |
          mv w64devkit.exe ${{ steps.filename.outputs.archive }}.exe
          ls -lh ${{ steps.filename.outputs.archive }}.exe

      - name: Upload artifact
        uses: actions/upload-artifact@v4
        with:
          name: ${{ steps.filename.outputs.archive }}.exe
          path: ${{ steps.filename.outputs.archive }}.exe
          compression-level: 0

      - name: Create Release
        if: startsWith(github.ref, 'refs/tags/')
        uses: softprops/action-gh-release@v2
        with:
          name: ${{ steps.filename.outputs.version }}
          files: w64devkit-*.exe
          draft: true