build-graph-node.yml

name: Build Graph Node Native Modules

on:
  push:
    branches: [main]
    paths:
      - 'crates/ruvector-graph/**'
      - 'crates/ruvector-graph-node/**'
      - 'npm/packages/graph-node/**'
      - '.github/workflows/build-graph-node.yml'
    tags:
      - 'v*'
  pull_request:
    branches: [main]
    paths:
      - 'crates/ruvector-graph/**'
      - 'crates/ruvector-graph-node/**'
      - 'npm/packages/graph-node/**'
  workflow_dispatch:
    inputs:
      publish:
        description: 'Publish to npm after build'
        required: false
        type: boolean
        default: false

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 Graph ${{ 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: '18'

      - 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: graph-node-${{ 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 dependencies
        working-directory: npm/packages/graph-node
        run: npm install --ignore-scripts --omit=optional --force

      - name: Build native module
        working-directory: npm/packages/graph-node
        run: |
          npx napi build --platform --release --cargo-cwd ../../../crates/ruvector-graph-node --target ${{ matrix.settings.target }}
        env:
          CARGO_TARGET_AARCH64_UNKNOWN_LINUX_GNU_LINKER: aarch64-linux-gnu-gcc

      - name: Find built .node files (debug)
        shell: bash
        run: |
          echo "=== Searching for Graph .node files ==="
          find npm/packages/graph-node -name "*.node" -type f 2>/dev/null || true

      - name: Prepare artifact
        shell: bash
        run: |
          mkdir -p graph-artifacts/${{ matrix.settings.platform }}
          NODE_FILE=$(find npm/packages/graph-node -name "index.*.node" -type f | head -1)
          if [ -z "$NODE_FILE" ]; then
            echo "ERROR: No .node file found"
            find npm/packages/graph-node -name "*.node" -type f
            exit 1
          fi
          echo "Found: $NODE_FILE"
          cp -v "$NODE_FILE" "graph-artifacts/${{ matrix.settings.platform }}/"

      - name: Test native module (native platform only)
        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
        working-directory: npm/packages/graph-node
        run: npm test

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

  publish:
    name: Publish Graph Node Platform Packages
    runs-on: ubuntu-22.04
    needs: build
    if: inputs.publish == true || startsWith(github.ref, 'refs/tags/v')

    steps:
      - uses: actions/checkout@v4

      - name: Setup Node.js
        uses: actions/setup-node@v4
        with:
          node-version: '18'
          registry-url: 'https://registry.npmjs.org'

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

      - name: Copy binaries to package
        run: |
          for dir in artifacts/graph-node-*/; do
            platform=$(basename "$dir" | sed 's/graph-node-//')
            NODE_FILE=$(find "$dir" -name "*.node" | head -1)
            if [ -n "$NODE_FILE" ]; then
              cp -v "$NODE_FILE" "npm/packages/graph-node/index.${platform}.node"
            fi
          done
          ls -la npm/packages/graph-node/*.node

      - name: Publish platform packages
        working-directory: npm/packages/graph-node
        env:
          NODE_AUTH_TOKEN: ${{ secrets.NPM_TOKEN }}
        run: node scripts/publish-platforms.js

      - name: Publish main package
        working-directory: npm/packages/graph-node
        env:
          NODE_AUTH_TOKEN: ${{ secrets.NPM_TOKEN }}
        run: npm publish --access public || echo "Package may already exist"