waggle-os/scripts/bundle-native-deps.mjs

#!/usr/bin/env node
/**
 * Copies platform-specific native modules to app/src-tauri/resources/native/
 * so they are bundled alongside service.js in the Tauri app.
 *
 * Run after build-sidecar.mjs, before `tauri build`.
 * Auto-detects platform from TARGET_ARCH env or process.platform + process.arch.
 */

import fs from 'node:fs';
import path from 'node:path';
import { execFileSync } from 'node:child_process';
import { fileURLToPath } from 'node:url';

const __dirname = path.dirname(fileURLToPath(import.meta.url));
const root = path.resolve(__dirname, '..');
const nativeDir = path.join(root, 'app', 'src-tauri', 'resources', 'native');

const platform = process.platform;
const arch = process.env.TARGET_ARCH || process.arch;

// macOS "universal" is not a valid staging target: sqlite-vec and onnxruntime
// ship per-arch binaries (no darwin/universal path exists), so a universal run
// silently falls through to the x64 variant and mis-stages the arm64 half.
// Build each arch separately and lipo the app bundle instead.
if (arch === 'universal') {
  console.error(
    '[bundle-native-deps] FATAL — TARGET_ARCH=universal is not supported.\n'
    + '  Native modules (sqlite-vec, onnxruntime-node) are per-arch. Build each\n'
    + '  arch separately: TARGET_ARCH=arm64 (aarch64-apple-darwin) and\n'
    + '  TARGET_ARCH=x64 (x86_64-apple-darwin) — see release.yml\'s macOS matrix\n'
    + '  and the app tauri:build:mac:arm64 / :x64 scripts.',
  );
  process.exit(1);
}
if (platform === 'darwin' && arch !== 'arm64' && arch !== 'x64') {
  throw new Error(`[bundle-native-deps] FATAL — unsupported macOS target architecture: ${arch}`);
}

console.log(`[bundle-native-deps] Platform: ${platform}-${arch}`);

// A previous matrix leg must never satisfy this build with stale native files.
fs.rmSync(nativeDir, { recursive: true, force: true });
fs.mkdirSync(nativeDir, { recursive: true });
fs.mkdirSync(path.join(nativeDir, 'onnxruntime'), { recursive: true });
fs.writeFileSync(path.join(nativeDir, '.gitkeep'), '');
fs.writeFileSync(path.join(nativeDir, 'onnxruntime', '.gitkeep'), '');

let totalFiles = 0;
let totalBytes = 0;

function assertDarwinArchitecture(srcPath) {
  if (platform !== 'darwin' || !/\.(?:dylib|node)$/i.test(srcPath)) return;
  const expected = arch === 'x64' ? 'x86_64' : 'arm64';
  const architectures = execFileSync('/usr/bin/lipo', ['-archs', srcPath], {
    encoding: 'utf8',
    stdio: ['ignore', 'pipe', 'pipe'],
  }).trim().split(/\s+/);
  if (!architectures.includes(expected)) {
    throw new Error(
      `[bundle-native-deps] FATAL — ${path.relative(root, srcPath)} has Mach-O architecture `
      + `${architectures.join(', ') || 'unknown'}, expected ${expected}`,
    );
  }
}

function copyFile(src, destName) {
  const srcPath = path.join(root, src);
  const destPath = path.join(nativeDir, destName);

  if (!fs.existsSync(srcPath)) {
    throw new Error(`[bundle-native-deps] FATAL — required native dependency ${src} is missing`);
  }

  const sourceSize = fs.statSync(srcPath).size;
  if (sourceSize === 0) throw new Error(`[bundle-native-deps] FATAL — required native dependency ${src} is empty`);
  assertDarwinArchitecture(srcPath);
  fs.copyFileSync(srcPath, destPath);
  const size = fs.statSync(destPath).size;
  totalBytes += size;
  totalFiles++;
  console.log(`  ${destName} (${(size / 1024 / 1024).toFixed(1)} MB)`);
  return true;
}

function copyDir(srcDir, destSubDir) {
  const srcPath = path.join(root, srcDir);
  if (!fs.existsSync(srcPath)) {
    throw new Error(`[bundle-native-deps] FATAL — required native dependency directory ${srcDir} is missing`);
  }

  const destPath = path.join(nativeDir, destSubDir);
  fs.mkdirSync(destPath, { recursive: true });

  let copied = 0;
  for (const file of fs.readdirSync(srcPath)) {
    const fullSrc = path.join(srcPath, file);
    const stat = fs.statSync(fullSrc);
    if (stat.isFile()) {
      if (stat.size === 0) throw new Error(`[bundle-native-deps] FATAL — required native dependency ${fullSrc} is empty`);
      assertDarwinArchitecture(fullSrc);
      const destFile = path.join(destPath, file);
      fs.copyFileSync(fullSrc, destFile);
      totalBytes += stat.size;
      totalFiles++;
      copied++;
      console.log(`  ${destSubDir}/${file} (${(stat.size / 1024 / 1024).toFixed(1)} MB)`);
    }
  }
  if (copied === 0) throw new Error(`[bundle-native-deps] FATAL — required native dependency directory ${srcDir} is empty`);
}

// 1. better-sqlite3
console.log('[bundle-native-deps] better-sqlite3:');
copyFile('node_modules/better-sqlite3/build/Release/better_sqlite3.node', 'better_sqlite3.node');

// 2. sqlite-vec
console.log('[bundle-native-deps] sqlite-vec:');
const vecOs = platform === 'win32' ? 'windows' : platform === 'darwin' ? 'darwin' : 'linux';
const vecExt = platform === 'win32' ? 'dll' : platform === 'darwin' ? 'dylib' : 'so';
copyFile(
  `node_modules/sqlite-vec-${vecOs}-${arch}/vec0.${vecExt}`,
  `vec0.${vecExt}`,
);

// 3. onnxruntime-node (multiple files — binding + shared libraries)
console.log('[bundle-native-deps] onnxruntime-node:');
const ortOs = platform === 'win32' ? 'win32' : platform === 'darwin' ? 'darwin' : 'linux';
const ortDir = `node_modules/onnxruntime-node/bin/napi-v3/${ortOs}/${arch}`;
copyDir(ortDir, 'onnxruntime');

console.log(`[bundle-native-deps] Copied ${totalFiles} files (${(totalBytes / 1024 / 1024).toFixed(1)} MB total) to resources/native/`);