name: Build binaries
on:
  release:
    types: [published]
jobs:
  build:
    strategy:
      fail-fast: false
      matrix:
        os: [ubuntu-latest, macOS-latest, windows-latest]
    runs-on: ${{ matrix.os }}
    steps:
      - uses: actions/checkout@v2
      - uses: actions/setup-haskell@v1
        if: runner.os != 'Linux'
        with:
          ghc-version: '8.10.1'
          cabal-version: '3.2'
      - name: Build Linux binary
        if: runner.os == 'Linux'
        run: |
          docker run \
            -v $(pwd):/mnt -w /mnt \
            utdemir/ghc-musl:v14-ghc8101 \
            bash .github/workflows/build.sh
      - name: Build ${{ runner.os }} binary
        if: runner.os != 'Linux'
        shell: bash
        run: |
          cabal build exe:ormolu
          cp $(find dist-newstyle \( -name ormolu -o -name ormolu.exe \) -type f) ormolu
      - uses: actions/upload-release-asset@v1
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
        with:
          upload_url: ${{ github.event.release.upload_url }}
          asset_path: ormolu
          asset_name: ormolu-${{ runner.os }}
          asset_content_type: application/octet-stream