release-github-profile-tools.yml

name: Release GitHub Profile Tools

on:
  push:
    tags:
      - 'v*'  # Trigger on version tags like v1.0.0, v1.1.0, etc.

permissions:
  contents: write  # Required to create releases and upload assets

jobs:
  build-and-release:
    name: Build and Release Cross-Platform Binaries
    runs-on: ubuntu-latest

    strategy:
      matrix:
        # Define build targets for cross-compilation
        include:
          - goos: windows
            goarch: amd64
            binary_name: github-user-analyzer-windows-amd64.exe
            compress_format: zip
          - goos: linux
            goarch: amd64
            binary_name: github-user-analyzer-linux-amd64
            compress_format: tar.gz
          - goos: linux
            goarch: arm64
            binary_name: github-user-analyzer-linux-arm64
            compress_format: tar.gz
          - goos: darwin
            goarch: amd64
            binary_name: github-user-analyzer-darwin-amd64
            compress_format: tar.gz
          - goos: darwin
            goarch: arm64
            binary_name: github-user-analyzer-darwin-arm64
            compress_format: tar.gz

    steps:
      - name: Checkout code
        uses: actions/checkout@v4
        with:
          fetch-depth: 0  # Full history for changelog generation

      - name: Set up Go
        uses: actions/setup-go@v5
        with:
          go-version: '1.21'  # Use Go 1.21 for compatibility
          check-latest: true

      - name: Cache Go modules
        uses: actions/cache@v4
        with:
          path: |
            ~/.cache/go-build
            ~/go/pkg/mod
          key: ${{ runner.os }}-go-${{ hashFiles('**/go.sum') }}
          restore-keys: |
            ${{ runner.os }}-go-

      - name: Extract version from tag
        id: version
        run: echo "VERSION=${GITHUB_REF#refs/tags/}" >> $GITHUB_OUTPUT

      - name: Create dist directory
        run: mkdir -p dist

      - name: Build binary
        working-directory: ./github-profile-tools
        env:
          GOOS: ${{ matrix.goos }}
          GOARCH: ${{ matrix.goarch }}
          CGO_ENABLED: 0
        run: |
          # Build with version information embedded
          go build \
            -ldflags="-X main.version=${{ steps.version.outputs.VERSION }} -X main.buildDate=$(date -u +%Y-%m-%dT%H:%M:%SZ) -s -w" \
            -o ../dist/${{ matrix.binary_name }} \
            ./cmd/github-user-analyzer

      - name: Run basic smoke test (native architecture only)
        if: matrix.goos == 'linux' && matrix.goarch == 'amd64'
        working-directory: ./dist
        run: |
          chmod +x ${{ matrix.binary_name }}
          # Test version flag - should not require network or tokens
          timeout 10s ./${{ matrix.binary_name }} -version

      - name: Create distribution package
        working-directory: ./dist
        run: |
          # Create package directory
          mkdir -p github-profile-tools-${{ steps.version.outputs.VERSION }}-${{ matrix.goos }}-${{ matrix.goarch }}

          # Copy binary
          cp ${{ matrix.binary_name }} github-profile-tools-${{ steps.version.outputs.VERSION }}-${{ matrix.goos }}-${{ matrix.goarch }}/

          # Copy documentation with proper error handling
          if [ -f ../github-profile-tools/README.md ]; then
            cp ../github-profile-tools/README.md github-profile-tools-${{ steps.version.outputs.VERSION }}-${{ matrix.goos }}-${{ matrix.goarch }}/
          else
            echo "::warning::README.md not found, skipping"
          fi
          if [ -f ../github-profile-tools/LICENSE ]; then
            cp ../github-profile-tools/LICENSE github-profile-tools-${{ steps.version.outputs.VERSION }}-${{ matrix.goos }}-${{ matrix.goarch }}/
          else
            echo "::warning::LICENSE not found, skipping"
          fi

          # Create appropriate archive
          if [ "${{ matrix.compress_format }}" = "zip" ]; then
            zip -r github-profile-tools-${{ steps.version.outputs.VERSION }}-${{ matrix.goos }}-${{ matrix.goarch }}.zip \
              github-profile-tools-${{ steps.version.outputs.VERSION }}-${{ matrix.goos }}-${{ matrix.goarch }}/
            ARCHIVE_NAME="github-profile-tools-${{ steps.version.outputs.VERSION }}-${{ matrix.goos }}-${{ matrix.goarch }}.zip"
          else
            tar -czf github-profile-tools-${{ steps.version.outputs.VERSION }}-${{ matrix.goos }}-${{ matrix.goarch }}.tar.gz \
              github-profile-tools-${{ steps.version.outputs.VERSION }}-${{ matrix.goos }}-${{ matrix.goarch }}/
            ARCHIVE_NAME="github-profile-tools-${{ steps.version.outputs.VERSION }}-${{ matrix.goos }}-${{ matrix.goarch }}.tar.gz"
          fi

          # Generate checksum
          sha256sum "$ARCHIVE_NAME" > "$ARCHIVE_NAME.sha256"

          echo "ARCHIVE_NAME=$ARCHIVE_NAME" >> $GITHUB_ENV

      - name: Upload build artifacts
        uses: actions/upload-artifact@v4
        with:
          name: github-profile-tools-${{ matrix.goos }}-${{ matrix.goarch }}
          path: |
            dist/${{ env.ARCHIVE_NAME }}
            dist/${{ env.ARCHIVE_NAME }}.sha256
          retention-days: 30

  create-release:
    name: Create GitHub Release
    needs: build-and-release
    runs-on: ubuntu-latest

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

      - name: Extract version from tag
        id: version
        run: echo "VERSION=${GITHUB_REF#refs/tags/}" >> $GITHUB_OUTPUT

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

      - name: Organize release assets
        run: |
          # Flatten artifact directory structure
          find release-assets/ -name "*.tar.gz" -o -name "*.zip" -o -name "*.sha256" | \
            xargs -I {} mv {} release-assets/

          # Clean up empty directories
          find release-assets/ -type d -empty -delete

          # List final assets
          echo "Release assets:"
          ls -la release-assets/

      - name: Generate changelog
        id: changelog
        run: |
          # Generate changelog from git history since last tag
          PREVIOUS_TAG=$(git describe --tags --abbrev=0 HEAD~1 2>/dev/null || echo "")

          if [ -n "$PREVIOUS_TAG" ]; then
            echo "## Changes since $PREVIOUS_TAG" > CHANGELOG.md
            echo "" >> CHANGELOG.md
            git log --pretty=format:"- %s (%h)" $PREVIOUS_TAG..HEAD -- github-profile-tools/ >> CHANGELOG.md
          else
            echo "## Initial Release" > CHANGELOG.md
            echo "" >> CHANGELOG.md
            echo "First release of GitHub Profile Tools with the following features:" >> CHANGELOG.md
            echo "- Comprehensive GitHub profile analysis" >> CHANGELOG.md
            echo "- Multiple template formats (resume, technical, executive, ats)" >> CHANGELOG.md
            echo "- Efficient caching and rate limit handling" >> CHANGELOG.md
            echo "- Cross-platform binary support" >> CHANGELOG.md
          fi

          echo "## Download" >> CHANGELOG.md
          echo "" >> CHANGELOG.md
          echo "Choose the appropriate binary for your platform:" >> CHANGELOG.md
          echo "- **Windows (x64)**: \`github-profile-tools-${{ steps.version.outputs.VERSION }}-windows-amd64.zip\`" >> CHANGELOG.md
          echo "- **Linux (x64)**: \`github-profile-tools-${{ steps.version.outputs.VERSION }}-linux-amd64.tar.gz\`" >> CHANGELOG.md
          echo "- **Linux (ARM64)**: \`github-profile-tools-${{ steps.version.outputs.VERSION }}-linux-arm64.tar.gz\`" >> CHANGELOG.md
          echo "- **macOS (Intel)**: \`github-profile-tools-${{ steps.version.outputs.VERSION }}-darwin-amd64.tar.gz\`" >> CHANGELOG.md
          echo "- **macOS (Apple Silicon)**: \`github-profile-tools-${{ steps.version.outputs.VERSION }}-darwin-arm64.tar.gz\`" >> CHANGELOG.md
          echo "" >> CHANGELOG.md
          echo "All downloads include SHA256 checksums for verification." >> CHANGELOG.md

          # Output for GitHub release
          echo "CHANGELOG<<EOF" >> $GITHUB_OUTPUT
          cat CHANGELOG.md >> $GITHUB_OUTPUT
          echo "EOF" >> $GITHUB_OUTPUT

      - name: Create GitHub Release
        uses: softprops/action-gh-release@v2
        with:
          tag_name: ${{ steps.version.outputs.VERSION }}
          name: GitHub Profile Tools ${{ steps.version.outputs.VERSION }}
          body: ${{ steps.changelog.outputs.CHANGELOG }}
          files: release-assets/*
          draft: false
          prerelease: ${{ contains(steps.version.outputs.VERSION, '-') }}  # Mark as prerelease if tag contains hyphen (e.g., v1.0.0-beta)
          generate_release_notes: true  # Auto-generate additional release notes
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}

      - name: Update latest release info
        run: |
          echo "✅ Released GitHub Profile Tools ${{ steps.version.outputs.VERSION }}"
          echo "📦 Release URL: https://github.com/${{ github.repository }}/releases/tag/${{ steps.version.outputs.VERSION }}"
          echo "📥 Download page: https://github.com/${{ github.repository }}/releases/latest"