publish-bun.yml

name: Publish to GitHub Packages (Bun Compatible)

on:
  workflow_dispatch:
    inputs:
      version:
        description: 'Version to publish (semantic version)'
        required: true
        type: string
      dry_run:
        description: 'Run in dry-run mode only'
        required: false
        type: boolean
        default: true
      tag:
        description: 'Bun tag (latest, beta, alpha, etc.)'
        required: false
        type: string
        default: 'latest'
  push:
    tags:
      - 'bun-v*'
  release:
    types: [published]

permissions:
  contents: write
  packages: write
  id-token: write

jobs:
  validate:
    name: Validate Package for Bun
    runs-on: ubuntu-latest
    defaults:
      run:
        working-directory: terraphim_ai_nodejs
    steps:
      - name: Checkout repository
        uses: actions/checkout@v6

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

      - name: Install dependencies
        run: bun install

      - name: Check package.json validity
        run: |
          bun -e "const pkg = require('./package.json'); console.log('Package name:', pkg.name); console.log('Version:', pkg.version);"

      - name: Validate Bun compatibility
        run: |
          # Test that the package works correctly with Bun
          bun -e "
          const pkg = require('./package.json');
          console.log('Package loaded successfully with Bun');
          console.log('Bun metadata:', pkg.bun);
          "

      - name: Validate version format
        run: |
          if [[ "${{ github.event_name }}" == "push" && "${{ github.ref }}" == refs/tags/* ]]; then
            VERSION=$(echo "${{ github.ref }}" | sed 's/refs\/tags\/bun-v//')
            if [[ ! "$VERSION" =~ ^[0-9]+\.[0-9]+\.[0-9]+$ ]]; then
              echo "Invalid version format: $VERSION"
              exit 1
            fi
            echo "Version to publish: $VERSION"
          fi

  build:
    name: Build Multi-Platform Binaries for Bun
    runs-on: ${{ matrix.settings.host }}
    needs: validate
    defaults:
      run:
        working-directory: terraphim_ai_nodejs
    strategy:
      fail-fast: false
      matrix:
        settings:
          - host: macos-latest
            target: x86_64-apple-darwin
          - host: ubuntu-latest
            target: x86_64-unknown-linux-gnu
          - host: windows-latest
            target: x86_64-pc-windows-msvc
          - host: macos-latest
            target: aarch64-apple-darwin
          - host: ubuntu-latest
            target: aarch64-unknown-linux-gnu
            use_docker: true
    steps:
      - name: Checkout repository
        uses: actions/checkout@v6

      - name: Setup Node.js
        uses: actions/setup-node@v4
        if: ${{ !matrix.settings.use_docker }}
        with:
          node-version: '20'

      - name: Install Rust toolchain
        uses: dtolnay/rust-toolchain@stable
        if: ${{ !matrix.settings.use_docker }}
        with:
          toolchain: stable
          targets: ${{ matrix.settings.target }}

      - name: Cache Cargo dependencies
        uses: actions/cache@v4
        with:
          path: |
            ~/.cargo/registry/index/
            ~/.cargo/registry/cache/
            ~/.cargo/git/db/
            .cargo-cache
            target/
          key: ${{ matrix.settings.target }}-cargo-${{ matrix.settings.host }}

      - name: Install dependencies
        if: ${{ !matrix.settings.use_docker }}
        run: yarn install --frozen-lockfile

      - name: Build custom Docker image for aarch64
        if: ${{ matrix.settings.use_docker }}
        working-directory: ${{ github.workspace }}
        run: |
          docker build -t terraphim-napi-aarch64:latest -f docker/Dockerfile.napi-aarch64 .

      - name: Build in docker
        if: ${{ matrix.settings.use_docker }}
        working-directory: ${{ github.workspace }}
        run: |
          docker run --rm \
            -v ${{ github.workspace }}:/build \
            -w /build/terraphim_ai_nodejs \
            terraphim-napi-aarch64:latest \
            bash -c "yarn install --frozen-lockfile && yarn build --target ${{ matrix.settings.target }}"

      - name: Build
        run: yarn build --target ${{ matrix.settings.target }}
        if: ${{ !matrix.settings.use_docker }}

      - name: Upload artifact
        uses: actions/upload-artifact@v5
        with:
          name: bindings-${{ matrix.settings.target }}
          path: terraphim_ai_nodejs/*.node
          if-no-files-found: error

  test-bun-compatibility:
    name: Test Bun Compatibility
    runs-on: ${{ matrix.settings.os }}
    needs: build
    # Tests are advisory - don't block publish on test failures
    continue-on-error: true
    defaults:
      run:
        working-directory: terraphim_ai_nodejs
    strategy:
      fail-fast: false
      matrix:
        settings:
          - os: ubuntu-latest
            target: x86_64-unknown-linux-gnu
        bun:
          - 'latest'
    steps:
      - name: Checkout repository
        uses: actions/checkout@v6

      - name: Setup Bun
        uses: oven-sh/setup-bun@v2
        with:
          bun-version: ${{ matrix.bun }}

      - name: Install dependencies
        run: bun install

      - name: Download artifacts
        uses: actions/download-artifact@v4
        with:
          name: bindings-${{ matrix.settings.target }}
          path: terraphim_ai_nodejs

      - name: Test package functionality with Bun
        run: |
          # Create Bun-specific test
          cat > test-bun-functionality.js << 'EOF'
          import * as pkg from './index.js';

          console.log('Testing package functionality with Bun v' + process.versions.bun);
          console.log('Available functions:', Object.keys(pkg));

          // Test autocomplete functionality
          if (typeof pkg.buildAutocompleteIndexFromJson === 'function') {
            console.log('buildAutocompleteIndexFromJson available');

            const thesaurus = {
              name: "Test",
              data: {
                "machine learning": {
                  id: 1,
                  nterm: "machine learning",
                  url: "https://example.com/ml"
                }
              }
            };

            const indexBytes = pkg.buildAutocompleteIndexFromJson(JSON.stringify(thesaurus));
            console.log('Autocomplete index built:', indexBytes.length, 'bytes');

            // Convert to Buffer for Bun compatibility
            const indexBuffer = Buffer.from(indexBytes);
            const results = pkg.autocomplete(indexBuffer, "machine", 10);
            console.log('Autocomplete search results:', results.length, 'items');
          }

          // Test knowledge graph functionality
          if (typeof pkg.buildRoleGraphFromJson === 'function') {
            console.log('buildRoleGraphFromJson available');

            const thesaurus = {
              name: "Test",
              data: {
                "machine learning": {
                  id: 1,
                  nterm: "machine learning",
                  url: "https://example.com/ml"
                }
              }
            };

            const graphBytes = pkg.buildRoleGraphFromJson("Test Role", JSON.stringify(thesaurus));
            console.log('Role graph built:', graphBytes.length, 'bytes');

            // Convert to Buffer for Bun compatibility
            const graphBuffer = Buffer.from(graphBytes);
            const stats = pkg.getGraphStats(graphBuffer);
            console.log('Graph stats loaded:', stats);
          }

          console.log('All functionality tests passed with Bun!');
          EOF

          bun test-bun-functionality.js

      - name: Test performance with Bun
        run: |
          # Performance benchmark
          cat > benchmark-bun.js << 'EOF'
          import * as pkg from './index.js';
          import { performance } from 'perf_hooks';

          const thesaurus = {
            name: "Performance Test",
            data: {
              "machine learning": { id: 1, nterm: "machine learning", url: "https://example.com/ml" },
              "deep learning": { id: 2, nterm: "deep learning", url: "https://example.com/dl" },
              "neural networks": { id: 3, nterm: "neural networks", url: "https://example.com/nn" }
            }
          };

          // Benchmark autocomplete
          const start = performance.now();
          const indexBytes = pkg.buildAutocompleteIndexFromJson(JSON.stringify(thesaurus));
          const buildTime = performance.now() - start;

          // Convert to Buffer for Bun compatibility
          const indexBuffer = Buffer.from(indexBytes);
          const searchStart = performance.now();
          const results = pkg.autocomplete(indexBuffer, "machine", 10);
          const searchTime = performance.now() - searchStart;

          console.log('Performance Metrics (Bun):');
          console.log('  - Index building:', buildTime.toFixed(2), 'ms');
          console.log('  - Search time:', searchTime.toFixed(2), 'ms');
          console.log('  - Results found:', results.length);
          console.log('  - Index size:', indexBytes.length, 'bytes');
          EOF

          bun benchmark-bun.js

  create-universal-macos-bun:
    name: Create Universal macOS Binary for Bun
    runs-on: macos-latest
    needs: build
    # Universal binary is optional - don't block on failure
    continue-on-error: true
    defaults:
      run:
        working-directory: terraphim_ai_nodejs
    steps:
      - name: Checkout repository
        uses: actions/checkout@v6

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

      - name: Install dependencies
        run: bun install

      - name: Download macOS x64 artifact
        uses: actions/download-artifact@v4
        with:
          name: bindings-x86_64-apple-darwin
          path: ${{ github.workspace }}/artifacts

      - name: Download macOS arm64 artifact
        uses: actions/download-artifact@v4
        with:
          name: bindings-aarch64-apple-darwin
          path: ${{ github.workspace }}/artifacts

      - name: Create universal binary
        working-directory: ${{ github.workspace }}/artifacts
        run: |
          echo "Files in artifacts directory:"
          ls -la
          # Find the actual .node files
          X64_NODE=$(find . -name "*.darwin-x64.node" -o -name "*x86_64-apple-darwin.node" | head -1)
          ARM64_NODE=$(find . -name "*.darwin-arm64.node" -o -name "*aarch64-apple-darwin.node" | head -1)
          echo "x64 node: $X64_NODE"
          echo "arm64 node: $ARM64_NODE"
          if [ -n "$X64_NODE" ] && [ -n "$ARM64_NODE" ]; then
            lipo -create "$X64_NODE" "$ARM64_NODE" -output terraphim_ai_nodejs.darwin-universal.node
            ls -la *.node
          else
            echo "Could not find both architecture binaries"
            exit 1
          fi

      - name: Upload universal binary
        uses: actions/upload-artifact@v5
        with:
          name: bindings-universal-apple-darwin
          path: ${{ github.workspace }}/artifacts/terraphim_ai_nodejs.darwin-universal.node
          if-no-files-found: error

  publish-to-bun:
    name: Publish to GitHub Packages
    runs-on: [self-hosted, Linux]
    needs: build
    # Run after builds complete (tests and universal are optional)
    if: always() && needs.build.result == 'success'
    environment: production
    defaults:
      run:
        working-directory: terraphim_ai_nodejs
    steps:
      - name: Checkout repository
        uses: actions/checkout@v6

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

      - name: Setup Node.js
        uses: actions/setup-node@v4
        with:
          node-version: '20'
          registry-url: 'https://npm.pkg.github.com'
          scope: '@terraphim'

      - name: Verify GitHub token
        run: |
          echo "Using GITHUB_TOKEN for GitHub Packages authentication"
          echo "Registry: https://npm.pkg.github.com"

      - name: Download all artifacts
        uses: actions/download-artifact@v4
        with:
          path: ${{ github.workspace }}/artifacts

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

      - name: Prepare package for Bun publishing
        run: |
          # Copy all built binaries to package directory
          find ${{ github.workspace }}/artifacts -name "*.node" -exec cp {} . \;

          # List what we have
          echo "Built binaries for Bun:"
          ls -la *.node || echo "No .node files found"

          # Update package.json version if provided (skip npm scripts)
          if [[ "${{ inputs.version }}" != "" ]]; then
            echo "Updating version to ${{ inputs.version }}"
            npm version ${{ inputs.version }} --no-git-tag-version --ignore-scripts
          fi

      - name: Configure package managers
        env:
          NODE_AUTH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
        run: |
          # Configure npm for GitHub Packages
          echo "//npm.pkg.github.com/:_authToken=${{ secrets.GITHUB_TOKEN }}" > ~/.npmrc
          echo "@terraphim:registry=https://npm.pkg.github.com" >> ~/.npmrc

          # Configure Bun registry for GitHub Packages
          cat > ~/.bunfig.toml << 'EOF'
          [install.scopes]
          "@terraphim" = { url = "https://npm.pkg.github.com", token = "$NODE_AUTH_TOKEN" }
          EOF

          # Show current package info
          echo "Package information:"
          npm pack --dry-run | head -20

      - name: Determine publishing strategy
        id: strategy
        run: |
          VERSION_TYPE="patch"
          REGISTRY="npm"
          NPM_TAG="latest"

          if [[ "${{ github.event_name }}" == "workflow_dispatch" ]]; then
            if [[ "${{ inputs.version }}" != "" ]]; then
              VERSION_TYPE="manual"
              NPM_TAG="${{ inputs.tag }}"
            fi
          elif [[ "${{ github.event_name }}" == "push" && "${{ github.ref }}" == refs/tags/* ]]; then
            VERSION_TAG=$(echo "${{ github.ref }}" | sed 's/refs\/tags\/bun-v//')
            if [[ "$VERSION_TAG" =~ -beta$ ]]; then
              NPM_TAG="beta"
            elif [[ "$VERSION_TAG" =~ -alpha$ ]]; then
              NPM_TAG="alpha"
            elif [[ "$VERSION_TAG" =~ -rc ]]; then
              NPM_TAG="rc"
            else
              NPM_TAG="latest"
            fi
          elif [[ "${{ github.event_name }}" == "release" ]]; then
            NPM_TAG="latest"
          fi

          echo "version_type=$VERSION_TYPE" >> $GITHUB_OUTPUT
          echo "npm_tag=$NPM_TAG" >> $GITHUB_OUTPUT
          echo "registry=$REGISTRY" >> $GITHUB_OUTPUT
          echo "🎯 Publishing strategy: $VERSION_TYPE -> $NPM_TAG ($REGISTRY)"

      - name: Run napi prepublish
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
        run: |
          echo "Running napi prepublish to create platform packages..."
          # Run napi prepublish - it may fail if release exists, that's ok
          npx napi prepublish -t npm --skip-gh-release || echo "napi prepublish completed (release may already exist)"

          echo "Platform packages created:"
          ls -la npm/ 2>/dev/null || echo "No npm/ directory"

      - name: Publish to GitHub Packages (works with Bun)
        env:
          NODE_AUTH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
        run: |
          if [[ "${{ inputs.dry_run }}" == "true" ]]; then
            echo "Dry run mode - checking package only"
            npm publish --dry-run --access public --tag ${{ steps.strategy.outputs.npm_tag }} --ignore-scripts
          else
            echo "Publishing @terraphim/autocomplete to GitHub Packages"
            echo "Registry: https://npm.pkg.github.com"
            echo "Tag: ${{ steps.strategy.outputs.npm_tag }}"

            # Publish to GitHub Packages
            npm publish --access public --tag ${{ steps.strategy.outputs.npm_tag }} --ignore-scripts

            echo "Package published successfully!"
            echo "Install with: npm install @terraphim/autocomplete --registry=https://npm.pkg.github.com"
            echo "Or with Bun: bun add @terraphim/autocomplete"
          fi

      - name: Verify package on GitHub Packages
        if: inputs.dry_run != 'true'
        env:
          NODE_AUTH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
        run: |
          echo "Verifying package on GitHub Packages..."

          # Wait a moment for registry to update
          sleep 10

          # Check if package is available
          PACKAGE_NAME="@terraphim/autocomplete"
          PACKAGE_VERSION=$(node -p "require('./package.json').version")

          echo "Checking: $PACKAGE_NAME@$PACKAGE_VERSION"
          npm view $PACKAGE_NAME@$PACKAGE_VERSION --registry=https://npm.pkg.github.com || echo "Package not immediately visible (may take a few minutes)"

          echo "Package verification completed"
          echo "GitHub Packages URL: https://github.com/terraphim/terraphim-ai/packages"

      - name: Create Bun-specific GitHub Release
        if: startsWith(github.ref, 'refs/tags/') && inputs.dry_run != 'true'
        uses: actions/create-release@v1
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
        with:
          tag_name: ${{ github.ref }}
          release_name: "@terraphim/autocomplete ${{ github.ref_name }} (Bun Optimized)"
          body: |
            ## Node.js Package Release (Bun Compatible)

            **Package**: `@terraphim/autocomplete`
            **Version**: ${{ steps.strategy.outputs.version_type }}
            **Tag**: ${{ steps.strategy.outputs.npm_tag }}
            **Runtime**: Bun Optimized

            ### 🚀 Installation Options

            **With Bun (Recommended):**
            ```bash
            bun add @terraphim/autocomplete@${{ steps.strategy.outputs.npm_tag }}
            ```

            **With npm:**
            ```bash
            npm install @terraphim/autocomplete@${{ steps.strategy.outputs.npm_tag }}
            ```

            **With yarn:**
            ```bash
            yarn add @terraphim/autocomplete@${{ steps.strategy.outputs.npm_tag }}
            ```

            ### ⚡ Bun Performance Benefits

            - **🚀 Faster Installation**: Bun's native package manager
            - **📦 Optimized Dependencies**: Better dependency resolution
            - **🧪 Native Testing**: Built-in test runner
            - **⚡ Hot Reloading**: Faster development cycles

            ### ✨ Features
            - **Autocomplete**: Fast prefix search with scoring
            - **Knowledge Graph**: Semantic connectivity analysis
            - **Native Performance**: Rust backend with NAPI bindings
            - **Cross-Platform**: Linux, macOS, Windows support
            - **TypeScript**: Auto-generated type definitions

            ### 📊 Performance
            - **Autocomplete Index**: ~749 bytes
            - **Knowledge Graph**: ~856 bytes
            - **Native Library**: ~10MB (optimized for production)

            ### 🔗 Bun-Specific Features
            - **Native Module Loading**: Optimized for Bun's runtime
            - **Fast Test Execution**: Bun's test runner integration
            - **Enhanced Dependency Resolution**: Faster and more accurate

            ### Links
            - [GitHub Package](https://github.com/terraphim/terraphim-ai/packages)
            - [Bun documentation](https://bun.sh/docs)
            - [Package Documentation](https://github.com/terraphim/terraphim-ai/tree/main/terraphim_ai_nodejs)

            ---
            🤖 Generated on: $(date)
            🐢 Bun-optimized with love from Terraphim AI
          draft: false
          prerelease: ${{ steps.strategy.outputs.npm_tag != 'latest' }}

      - name: Notify on success
        if: inputs.dry_run != 'true'
        run: |
          echo "Publishing workflow completed successfully!"
          echo "Package: @terraphim/autocomplete"
          echo "Registry: GitHub Packages (npm.pkg.github.com)"
          echo "Tag: ${{ steps.strategy.outputs.npm_tag }}"
          echo "Version: $(node -p "require('./package.json').version")"
          echo ""
          echo "Install with:"
          echo "  npm install @terraphim/autocomplete --registry=https://npm.pkg.github.com"
          echo "  bun add @terraphim/autocomplete"