name: Build and release

on:
  push:
    branches: release-v*
    tags: v*

jobs:
  build-mac:

    strategy:
      fail-fast: false
      matrix:
        os: [macos-12, macos-11]
        arch: [amd64, arm64]

    runs-on: ${{ matrix.os }}
    env:
      out: recovery-tool-${{ matrix.os }}-${{ matrix.arch }}
    steps:
      - name: Checkout
        uses: actions/checkout@2541b1294d2704b0964813337f33b291d3f8596b

      - name: Create output dir
        run: |
          mkdir -p bin

      - name: Set up Go
        uses: actions/setup-go@268d8c0ca0432bb2cf416faae41297df9d262d7f
        with:
          go-version: 1.18.1

      - name: Build
        run: |
          CGO_ENABLED=1 \
          GOOS=darwin \
          GOARCH=${{ matrix.arch }} \
          go build -mod=vendor -a -trimpath -o bin/${{ env.out }}

      - name: Upload binary
        uses: actions/upload-artifact@3cea5372237819ed00197afe530f5a7ea3e805c8
        with:
          name: ${{ env.out }}
          path: bin/${{ env.out }}

  build:
    runs-on: ubuntu-22.04

    strategy:
      fail-fast: false
      matrix:
        target:
          - os: "linux"
            arch: "386"
            out: "recovery-tool-linux32"
          - os: "linux"
            arch: "amd64"
            out: "recovery-tool-linux64"
          - os: "windows"
            arch: "386"
            cc: "i686-w64-mingw32-gcc"
            out: "recovery-tool-windows32.exe"
          - os: "windows"
            arch: "amd64"
            cc: "x86_64-w64-mingw32-gcc"
            out: "recovery-tool-windows64.exe"

    steps:
      - name: Set up Docker Buildx
        uses: docker/setup-buildx-action@dc7b9719a96d48369863986a06765841d7ea23f6
        with:
          buildkitd-flags: --debug

      - name: Checkout
        uses: actions/checkout@2541b1294d2704b0964813337f33b291d3f8596b

      - name: Create output dir
        run: |
          mkdir -p bin

      - name: Build
        uses: docker/build-push-action@c84f38281176d4c9cdb1626ffafcd6b3911b5d94
        with:
          file: Dockerfile
          context: .
          outputs: bin
          cache-from: type=gha
          cache-to: type=gha,mode=min
          build-args: |
            cc=${{ matrix.target.cc }}
            os=${{ matrix.target.os }}
            arch=${{ matrix.target.arch }}
            out=${{ matrix.target.out }}

      - name: Upload binary
        uses: actions/upload-artifact@3cea5372237819ed00197afe530f5a7ea3e805c8
        with:
          name: ${{ matrix.target.out }}
          path: bin/${{ matrix.target.out }}

  release:
    runs-on: ubuntu-22.04
    needs: [build-mac, build]

    steps:
      - name: Download artifacts
        uses: actions/download-artifact@fb598a63ae348fa914e94cd0ff38f362e927b741
        if: startsWith(github.ref, 'refs/tags/')
        with:
          path: artifacts

      - name: Compute SHA256 checksums
        run: |
          echo "| System | Checksum |" > sha_sum_table
          echo "| --- | --- |" >> sha_sum_table
          sha256sum artifacts/*/* | sed "s/\([^ ]*\) *artifacts\/[^/]*\/\(.*\)/| \2 | \1 |/" >> sha_sum_table

        
      - name: Release
        uses: softprops/action-gh-release@1e07f4398721186383de40550babbdf2b84acfc5
        if: startsWith(github.ref, 'refs/tags/')
        with:
          body_path: sha_sum_table
          files: |
            artifacts/*/*