name: Release

on:
  push:
    tags:
      - "v*.*.*" # e.g. v1.2.3

env:
  BINARY_NAME: csvu
  SRC: src/main.zig

jobs:
  create_release:
    name: Create GitHub Release
    runs-on: ubuntu-latest
    outputs:
      upload_url: ${{ steps.make_release.outputs.upload_url }}
    env:
      GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
    steps:
      - name: Create Release
        id: make_release
        uses: actions/create-release@v1
        with:
          tag_name: ${{ github.ref_name }}
          release_name: ${{ github.ref_name }}
          draft: false
          prerelease: false

  build_and_upload:
    name: Build & Upload Assets
    needs: create_release
    runs-on: ubuntu-latest
    strategy:
      matrix:
        include:
          - triple: x86_64-linux-gnu
            ext: ""
          - triple: aarch64-linux-gnu
            ext: ""
          - triple: x86_64-windows-gnu
            ext: ".exe"
          - triple: x86_64-macos
            ext: ""
          - triple: aarch64-macos
            ext: ""
    steps:
      - name: Checkout repository
        uses: actions/checkout@v3

      - name: Install Zig
        uses: mlugg/setup-zig@v2
        with:
          version: 0.15.0

      - name: Build for ${{ matrix.triple }}
        run: |
          zig build-exe "${SRC}" \
            -Dtarget=${{ matrix.triple }} \
            -O ReleaseSafe \
            -femit-bin="${BINARY_NAME}${{ matrix.ext }}"

      - name: Package binary
        run: |
          mkdir -p artifacts
          zip -j artifacts/"${BINARY_NAME}-${{ github.ref_name }}-${{ matrix.triple }}.zip" \
            "${BINARY_NAME}${{ matrix.ext }}"

      - name: Upload release asset
        uses: actions/upload-release-asset@v1
        with:
          upload_url: ${{ needs.create_release.outputs.upload_url }}
          asset_path: artifacts/"${BINARY_NAME}-${{ github.ref_name }}-${{ matrix.triple }}.zip"
          asset_name: "${BINARY_NAME}-${{ github.ref_name }}-${{ matrix.triple }}.zip"
          asset_content_type: application/zip