loop/.github/workflows/release.yml at main · axeldelafosse/loop · GitHub

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name: Release

on:
  push:
    branches:
      - main
    tags:
      - 'v*'
  workflow_dispatch:

permissions:
  contents: write

jobs:
  meta:
    runs-on: ubuntu-latest
    outputs:
      tag: ${{ steps.tag.outputs.tag }}
      should_release: ${{ steps.release_check.outputs.should_release }}
    steps:
      - name: Checkout
        uses: actions/checkout@v4

      - name: Resolve release tag
        id: tag
        run: |
          if [ "${GITHUB_REF_TYPE}" = "tag" ]; then
            echo "tag=${GITHUB_REF_NAME}" >> "$GITHUB_OUTPUT"
            echo "from_tag_push=true" >> "$GITHUB_OUTPUT"
            exit 0
          fi

          VERSION="$(node -p "require('./package.json').version")"
          if [ -z "$VERSION" ]; then
            echo "Missing package.json version" >&2
            exit 1
          fi
          echo "tag=v$VERSION" >> "$GITHUB_OUTPUT"
          echo "from_tag_push=false" >> "$GITHUB_OUTPUT"

      - name: Decide whether to release
        id: release_check
        run: |
          if [ "${{ steps.tag.outputs.from_tag_push }}" = "true" ]; then
            echo "should_release=true" >> "$GITHUB_OUTPUT"
            exit 0
          fi

          if git ls-remote --exit-code --tags origin "refs/tags/${{ steps.tag.outputs.tag }}" >/dev/null 2>&1; then
            echo "should_release=false" >> "$GITHUB_OUTPUT"
            echo "Tag ${{ steps.tag.outputs.tag }} already exists. Skipping release."
            exit 0
          fi
          echo "should_release=true" >> "$GITHUB_OUTPUT"

  build:
    needs: [meta, create-release]
    if: needs.meta.outputs.should_release == 'true'
    strategy:
      fail-fast: false
      matrix:
        include:
          - os: ubuntu-latest
            asset_name: loop-linux-x64
          - os: macos-15-intel
            asset_name: loop-macos-x64
          - os: macos-15
            asset_name: loop-macos-arm64
          - os: windows-latest
            asset_name: loop-windows-x64.exe

    runs-on: ${{ matrix.os }}

    steps:
      - name: Checkout
        uses: actions/checkout@v4

      - name: Setup Bun
        uses: oven-sh/setup-bun@v2

      - name: Install dependencies
        run: bun install --frozen-lockfile

      - name: Build CLI
        run: bun run build

      - name: Rename build artifact (Unix)
        if: runner.os != 'Windows'
        run: |
          if [ -f loop ]; then
            mv loop ${{ matrix.asset_name }}
            exit 0
          fi
          if [ -f loop.exe ]; then
            mv loop.exe ${{ matrix.asset_name }}
            exit 0
          fi
          echo "Missing build output file" >&2
          exit 1

      - name: Rename build artifact (Windows)
        if: runner.os == 'Windows'
        shell: pwsh
        run: |
          if (Test-Path loop.exe) {
            Move-Item -Path loop.exe -Destination ${{ matrix.asset_name }}
            exit 0
          }
          if (Test-Path loop) {
            Move-Item -Path loop -Destination ${{ matrix.asset_name }}
            exit 0
          }
          throw "Missing build output file"

      - name: Generate SHA256 checksum (Unix)
        if: runner.os != 'Windows'
        run: shasum -a 256 ${{ matrix.asset_name }} > ${{ matrix.asset_name }}.sha256

      - name: Generate SHA256 checksum (Windows)
        if: runner.os == 'Windows'
        shell: pwsh
        run: |
          $hash = (Get-FileHash -Algorithm SHA256 ${{ matrix.asset_name }}).Hash.ToLower()
          "$hash  ${{ matrix.asset_name }}" | Out-File -Encoding ascii ${{ matrix.asset_name }}.sha256

      - name: Verify checksum file (Unix)
        if: runner.os != 'Windows'
        run: shasum -a 256 -c ${{ matrix.asset_name }}.sha256

      - name: Verify checksum file (Windows)
        if: runner.os == 'Windows'
        shell: pwsh
        run: |
          $line = Get-Content ${{ matrix.asset_name }}.sha256
          $expected = ($line -split '\s+')[0]
          $actual = (Get-FileHash -Algorithm SHA256 ${{ matrix.asset_name }}).Hash.ToLower()
          if ($expected -ne $actual) { throw "Checksum verification failed: expected $expected, got $actual" }

      - name: Upload release asset
        uses: softprops/action-gh-release@v2
        with:
          tag_name: ${{ needs.meta.outputs.tag }}
          files: |
            ${{ matrix.asset_name }}
            ${{ matrix.asset_name }}.sha256

  create-release:
    needs: meta
    if: needs.meta.outputs.should_release == 'true'
    runs-on: ubuntu-latest

    steps:
      - name: Create GitHub release
        uses: softprops/action-gh-release@v2
        with:
          tag_name: ${{ needs.meta.outputs.tag }}
          name: ${{ needs.meta.outputs.tag }}
          target_commitish: ${{ github.sha }}
          generate_release_notes: true