auto-release.yml

name: Auto Release

on:
  push:
    branches: [main]

permissions:
  contents: write

jobs:
  version:
    name: Determine Version
    runs-on: ubuntu-latest
    # Skip version bump commits to avoid infinite loops
    if: "!startsWith(github.event.head_commit.message, 'chore(release):')"
    outputs:
      tag: ${{ steps.version.outputs.next }}
      version: ${{ steps.version.outputs.version }}

    steps:
      - uses: actions/checkout@v4
        with:
          fetch-depth: 0

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

      - name: Install Just
        uses: extractions/setup-just@v2

      - name: Determine next version
        id: version
        run: |
          latest_tag=$(git describe --tags --abbrev=0 2>/dev/null || echo "v0.0.0")
          echo "latest=$latest_tag" >> "$GITHUB_OUTPUT"

          version="${latest_tag#v}"
          IFS='.' read -r major minor patch <<< "$version"

          commits=$(git log "$latest_tag"..HEAD --pretty=format:"%s" 2>/dev/null || git log --pretty=format:"%s")

          if echo "$commits" | grep -qE "^feat(\(.+\))?!:|^fix(\(.+\))?!:|^refactor(\(.+\))?!:|BREAKING CHANGE"; then
            major=$((major + 1))
            minor=0
            patch=0
          elif echo "$commits" | grep -qE "^feat(\(.+\))?:"; then
            minor=$((minor + 1))
            patch=0
          else
            patch=$((patch + 1))
          fi

          next="v${major}.${minor}.${patch}"
          echo "next=$next" >> "$GITHUB_OUTPUT"
          echo "version=${major}.${minor}.${patch}" >> "$GITHUB_OUTPUT"
          echo "Next version: $next (from $latest_tag)"

      - name: Update versions
        run: |
          bun install --frozen-lockfile
          just set-version ${{ steps.version.outputs.version }}

      - name: Verify
        run: |
          just typecheck
          just test

      - name: Commit and tag
        env:
          TAG: ${{ steps.version.outputs.next }}
          VERSION: ${{ steps.version.outputs.version }}
        run: |
          git config user.name "github-actions[bot]"
          git config user.email "github-actions[bot]@users.noreply.github.com"
          git add package.json src/cli/index.ts skills/*/SKILL.md
          git commit -m "chore(release): bump version to v$VERSION"
          git tag -a "$TAG" -m "Release $TAG"
          git push origin main --follow-tags

  build:
    name: Build ${{ matrix.target }}
    needs: version
    runs-on: ${{ matrix.os }}
    strategy:
      fail-fast: false
      matrix:
        include:
          - target: linux-x64
            os: ubuntu-latest
            artifact: upkeep-linux-x64
          - target: darwin-arm64
            os: macos-latest
            artifact: upkeep-darwin-arm64
          - target: darwin-x64
            os: macos-latest
            artifact: upkeep-darwin-x64
          - target: windows-x64
            os: windows-latest
            artifact: upkeep-windows-x64.exe

    steps:
      - name: Checkout
        uses: actions/checkout@v4
        with:
          ref: ${{ needs.version.outputs.tag }}

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

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

      - name: Build binary
        run: bun run build:${{ matrix.target }}

      - name: Upload artifact
        uses: actions/upload-artifact@v4
        with:
          name: ${{ matrix.artifact }}
          path: dist/${{ matrix.artifact }}
          if-no-files-found: error

  release:
    name: Create Release
    needs: [version, build]
    runs-on: ubuntu-latest

    steps:
      - name: Checkout
        uses: actions/checkout@v4
        with:
          ref: ${{ needs.version.outputs.tag }}
          fetch-depth: 0

      - name: Download all artifacts
        uses: actions/download-artifact@v4
        with:
          path: artifacts

      - name: Prepare release files
        run: |
          mkdir -p release
          cp artifacts/upkeep-linux-x64/upkeep-linux-x64 release/
          cp artifacts/upkeep-darwin-arm64/upkeep-darwin-arm64 release/
          cp artifacts/upkeep-darwin-x64/upkeep-darwin-x64 release/
          cp artifacts/upkeep-windows-x64.exe/upkeep-windows-x64.exe release/
          chmod +x release/upkeep-linux-x64
          chmod +x release/upkeep-darwin-arm64
          chmod +x release/upkeep-darwin-x64
          ls -la release/

      - name: Generate changelog
        uses: orhun/git-cliff-action@v4
        id: changelog
        with:
          config: cliff.toml
          args: --latest --strip header
        env:
          OUTPUT: CHANGELOG.md

      - name: Create GitHub Release
        uses: softprops/action-gh-release@v2
        with:
          tag_name: ${{ needs.version.outputs.tag }}
          files: |
            release/upkeep-linux-x64
            release/upkeep-darwin-arm64
            release/upkeep-darwin-x64
            release/upkeep-windows-x64.exe
          body: ${{ steps.changelog.outputs.content }}
          draft: false
          prerelease: false