wifi-densepose/vendor/ruvector/.github/workflows/build-attention.yml

name: Build Attention Native Modules
# Trigger build for v0.1.30 release

on:
  push:
    branches: [main]
    paths:
      - 'crates/ruvector-attention/**'
      - 'crates/ruvector-attention-node/**'
      - 'crates/ruvector-attention-wasm/**'
      - '.github/workflows/build-attention.yml'
    tags:
      - 'v*'
  pull_request:
    branches: [main]
    paths:
      - 'crates/ruvector-attention/**'
      - 'crates/ruvector-attention-node/**'
  workflow_dispatch:

env:
  CARGO_TERM_COLOR: always

jobs:
  build:
    strategy:
      fail-fast: false
      matrix:
        settings:
          - host: ubuntu-22.04
            target: x86_64-unknown-linux-gnu
            platform: linux-x64-gnu
          - host: ubuntu-22.04
            target: aarch64-unknown-linux-gnu
            platform: linux-arm64-gnu
          - host: macos-14
            target: x86_64-apple-darwin
            platform: darwin-x64
          - host: macos-14
            target: aarch64-apple-darwin
            platform: darwin-arm64
          - host: windows-2022
            target: x86_64-pc-windows-msvc
            platform: win32-x64-msvc

    name: Build ${{ matrix.settings.platform }}
    runs-on: ${{ matrix.settings.host }}

    steps:
      - uses: actions/checkout@v4

      - name: Setup Node.js
        uses: actions/setup-node@v4
        with:
          node-version: '20'

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

      - name: Cache Rust
        uses: Swatinem/rust-cache@v2
        with:
          key: attention-${{ matrix.settings.target }}

      - name: Install cross-compilation tools (Linux ARM64)
        if: matrix.settings.platform == 'linux-arm64-gnu'
        run: |
          sudo apt-get update
          sudo apt-get install -y gcc-aarch64-linux-gnu g++-aarch64-linux-gnu

      - name: Install NAPI-RS CLI
        run: npm install -g @napi-rs/cli

      - name: Install dependencies
        working-directory: crates/ruvector-attention-node
        run: npm install

      - name: Build native module
        working-directory: crates/ruvector-attention-node
        run: napi build --platform --release --target ${{ matrix.settings.target }}
        env:
          CARGO_TARGET_AARCH64_UNKNOWN_LINUX_GNU_LINKER: aarch64-linux-gnu-gcc

      - name: List built files
        shell: bash
        run: |
          echo "=== Built .node files ==="
          find crates/ruvector-attention-node -name "*.node" -type f
          ls -la crates/ruvector-attention-node/*.node 2>/dev/null || true

      - name: Copy to platform package
        shell: bash
        run: |
          # Find the built .node file
          NODE_FILE=$(find crates/ruvector-attention-node -name "*.node" -type f | head -1)

          if [ -z "$NODE_FILE" ]; then
            echo "ERROR: No .node file found"
            exit 1
          fi

          echo "Found: $NODE_FILE"

          # Determine destination based on platform
          case "${{ matrix.settings.platform }}" in
            linux-x64-gnu)
              DEST_DIR="crates/ruvector-attention-node/npm/linux-x64-gnu"
              DEST_FILE="attention.linux-x64-gnu.node"
              ;;
            linux-arm64-gnu)
              DEST_DIR="crates/ruvector-attention-node/npm/linux-arm64-gnu"
              DEST_FILE="attention.linux-arm64-gnu.node"
              ;;
            darwin-x64)
              DEST_DIR="crates/ruvector-attention-node/npm/darwin-x64"
              DEST_FILE="attention.darwin-x64.node"
              ;;
            darwin-arm64)
              DEST_DIR="crates/ruvector-attention-node/npm/darwin-arm64"
              DEST_FILE="attention.darwin-arm64.node"
              ;;
            win32-x64-msvc)
              DEST_DIR="crates/ruvector-attention-node/npm/win32-x64-msvc"
              DEST_FILE="attention.win32-x64-msvc.node"
              ;;
          esac

          mkdir -p "$DEST_DIR"
          cp -v "$NODE_FILE" "$DEST_DIR/$DEST_FILE"
          ls -la "$DEST_DIR/"

      - name: Test native module
        if: |
          (matrix.settings.platform == 'linux-x64-gnu' && runner.os == 'Linux') ||
          (matrix.settings.platform == 'darwin-x64' && runner.os == 'macOS' && runner.arch == 'X64') ||
          (matrix.settings.platform == 'darwin-arm64' && runner.os == 'macOS' && runner.arch == 'ARM64') ||
          (matrix.settings.platform == 'win32-x64-msvc' && runner.os == 'Windows')
        continue-on-error: true
        shell: bash
        run: |
          NODE_FILE=$(find crates/ruvector-attention-node -name "*.node" -type f | head -1)
          echo "Testing: $NODE_FILE"
          node -e "
            const native = require('./$NODE_FILE');
            console.log('Exports:', Object.keys(native));
            console.log('✅ Native module loaded successfully');
          "

      - name: Upload artifact
        uses: actions/upload-artifact@v4
        with:
          name: attention-${{ matrix.settings.platform }}
          path: crates/ruvector-attention-node/npm/${{ matrix.settings.platform }}/*.node
          if-no-files-found: error

  build-wasm:
    name: Build WASM
    runs-on: ubuntu-22.04

    steps:
      - uses: actions/checkout@v4

      - name: Setup Rust
        uses: dtolnay/rust-toolchain@stable
        with:
          toolchain: stable
          targets: wasm32-unknown-unknown

      - name: Install wasm-pack
        run: curl https://rustwasm.github.io/wasm-pack/installer/init.sh -sSf | sh

      - name: Cache Rust
        uses: Swatinem/rust-cache@v2
        with:
          key: attention-wasm

      - name: Build WASM
        working-directory: crates/ruvector-attention-wasm
        run: wasm-pack build --target nodejs --release

      - name: List built files
        run: ls -la crates/ruvector-attention-wasm/pkg/

      - name: Upload WASM artifact
        uses: actions/upload-artifact@v4
        with:
          name: attention-wasm
          path: crates/ruvector-attention-wasm/pkg/
          if-no-files-found: error

  commit-binaries:
    name: Commit Built Binaries
    runs-on: ubuntu-22.04
    needs: [build, build-wasm]
    if: github.event_name == 'workflow_dispatch' || (github.event_name == 'push' && github.ref == 'refs/heads/main')
    permissions:
      contents: write

    steps:
      - uses: actions/checkout@v4
        with:
          ref: ${{ github.head_ref || github.ref_name }}

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

      - name: Copy binaries to platform packages
        run: |
          echo "=== Downloaded artifacts ==="
          find artifacts -name "*.node" -o -name "*.wasm"

          # Copy native binaries
          for platform in linux-x64-gnu linux-arm64-gnu darwin-x64 darwin-arm64 win32-x64-msvc; do
            if [ -d "artifacts/attention-${platform}" ]; then
              mkdir -p "crates/ruvector-attention-node/npm/${platform}"
              cp -v artifacts/attention-${platform}/*.node "crates/ruvector-attention-node/npm/${platform}/" || true
            fi
          done

          # Copy WASM
          if [ -d "artifacts/attention-wasm" ]; then
            mkdir -p crates/ruvector-attention-wasm/pkg
            cp -rv artifacts/attention-wasm/* crates/ruvector-attention-wasm/pkg/
          fi

      - name: Show binary sizes
        run: |
          echo "=== Built Binaries ==="
          find crates/ruvector-attention-node/npm -name "*.node" -exec ls -lh {} \;
          find crates/ruvector-attention-wasm/pkg -name "*.wasm" -exec ls -lh {} \;

      - name: Commit and push binaries
        run: |
          git config user.name "github-actions[bot]"
          git config user.email "github-actions[bot]@users.noreply.github.com"
          git add -f crates/ruvector-attention-node/npm/ crates/ruvector-attention-wasm/pkg/
          if git diff --staged --quiet; then
            echo "No changes to commit"
          else
            git commit -m "chore: Update attention NAPI-RS binaries for all platforms

            Built from commit ${{ github.sha }}

            Platforms updated:
            - linux-x64-gnu
            - linux-arm64-gnu
            - darwin-x64
            - darwin-arm64
            - win32-x64-msvc
            - wasm

            🤖 Generated by GitHub Actions"
            git push
          fi

  publish:
    name: Publish Attention Platform Packages
    runs-on: ubuntu-22.04
    needs: [build, build-wasm]
    if: startsWith(github.ref, 'refs/tags/v')

    steps:
      - uses: actions/checkout@v4

      - name: Setup Node.js
        uses: actions/setup-node@v4
        with:
          node-version: '20'
          registry-url: 'https://registry.npmjs.org'

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

      - name: List downloaded artifacts
        run: |
          echo "=== Downloaded artifacts ==="
          find artifacts -name "*.node" -o -name "*.wasm" | head -50

      - name: Publish platform packages to npm
        env:
          NODE_AUTH_TOKEN: ${{ secrets.NPM_TOKEN }}
        run: |
          VERSION=$(node -p "require('./crates/ruvector-attention-node/package.json').version")
          echo "Publishing version: $VERSION"

          # Publish each platform package
          for dir in artifacts/attention-*/; do
            platform=$(basename "$dir" | sed 's/attention-//')

            # Skip wasm - handled separately
            if [ "$platform" = "wasm" ]; then
              continue
            fi

            NODE_FILE=$(find "$dir" -name "*.node" | head -1)

            if [ -z "$NODE_FILE" ]; then
              echo "No .node file found in $dir"
              continue
            fi

            echo "=== Publishing @ruvector/attention-${platform}@${VERSION} ==="

            # Create package directory
            PKG_DIR="npm-pkg/attention-${platform}"
            mkdir -p "$PKG_DIR"

            # Determine OS, CPU, and libc based on platform
            case "$platform" in
              linux-x64-gnu)
                OS="linux"; CPU="x64"; LIBC='"libc": ["glibc"],'
                NODE_NAME="attention.linux-x64-gnu.node"
                ;;
              linux-arm64-gnu)
                OS="linux"; CPU="arm64"; LIBC='"libc": ["glibc"],'
                NODE_NAME="attention.linux-arm64-gnu.node"
                ;;
              darwin-x64)
                OS="darwin"; CPU="x64"; LIBC=""
                NODE_NAME="attention.darwin-x64.node"
                ;;
              darwin-arm64)
                OS="darwin"; CPU="arm64"; LIBC=""
                NODE_NAME="attention.darwin-arm64.node"
                ;;
              win32-x64-msvc)
                OS="win32"; CPU="x64"; LIBC=""
                NODE_NAME="attention.win32-x64-msvc.node"
                ;;
              *)
                echo "Unknown platform: $platform"
                continue
                ;;
            esac

            # Copy and rename binary
            cp "$NODE_FILE" "$PKG_DIR/$NODE_NAME"

            # Create package.json
            cat > "$PKG_DIR/package.json" << EOF
          {
            "name": "@ruvector/attention-${platform}",
            "version": "${VERSION}",
            "os": ["${OS}"],
            "cpu": ["${CPU}"],
            ${LIBC}
            "main": "${NODE_NAME}",
            "files": ["${NODE_NAME}"],
            "description": "High-performance attention mechanisms - ${platform} platform binary",
            "keywords": ["ruvector", "attention", "transformer", "napi-rs"],
            "author": "rUv <ruv@ruv.io>",
            "license": "MIT OR Apache-2.0",
            "repository": {"type": "git", "url": "https://github.com/ruvnet/ruvector"},
            "engines": {"node": ">= 10"},
            "publishConfig": {"registry": "https://registry.npmjs.org/", "access": "public"}
          }
          EOF

            # Publish
            cd "$PKG_DIR"
            npm publish --access public || echo "Failed to publish @ruvector/attention-${platform} (may already exist)"
            cd ../..
          done

          echo "=== Platform package publishing complete ==="

      - name: Publish main attention package
        env:
          NODE_AUTH_TOKEN: ${{ secrets.NPM_TOKEN }}
        working-directory: crates/ruvector-attention-node
        run: |
          # Update optionalDependencies to include all ARM64 packages
          VERSION=$(node -p "require('./package.json').version")

          # Run prepublish to generate artifacts
          npm run prepublishOnly || true

          # Publish main package
          npm publish --access public || echo "Failed to publish @ruvector/attention (may already exist)"

      - name: Generate publish summary
        run: |
          echo "## Attention Package Publishing Summary" >> $GITHUB_STEP_SUMMARY
          echo "" >> $GITHUB_STEP_SUMMARY
          echo "### Published Platform Packages:" >> $GITHUB_STEP_SUMMARY
          echo "- @ruvector/attention-linux-x64-gnu" >> $GITHUB_STEP_SUMMARY
          echo "- @ruvector/attention-linux-arm64-gnu" >> $GITHUB_STEP_SUMMARY
          echo "- @ruvector/attention-darwin-x64" >> $GITHUB_STEP_SUMMARY
          echo "- @ruvector/attention-darwin-arm64" >> $GITHUB_STEP_SUMMARY
          echo "- @ruvector/attention-win32-x64-msvc" >> $GITHUB_STEP_SUMMARY
          echo "" >> $GITHUB_STEP_SUMMARY
          echo "### Main Package:" >> $GITHUB_STEP_SUMMARY
          echo "- @ruvector/attention" >> $GITHUB_STEP_SUMMARY