moving

scripts/build-sidecar.mjs

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+#!/usr/bin/env node
+/**
+ * Build the Node.js sidecar for Tauri production.
+ *
+ * Bundles packages/server/src/local/service.ts into a single JS file
+ * at app/src-tauri/resources/service.js using esbuild JS API.
+ *
+ * Usage:
+ *   node scripts/build-sidecar.mjs
+ */
+
+import fs from 'node:fs';
+import os from 'node:os';
+import path from 'node:path';
+import { fileURLToPath } from 'node:url';
+
+const __dirname = path.dirname(fileURLToPath(import.meta.url));
+const root = path.resolve(__dirname, '..');
+const resourcesDir = path.join(root, 'app', 'src-tauri', 'resources');
+const outFile = path.join(resourcesDir, 'service.js');
+const entryPoint = path.join(root, 'packages', 'server', 'src', 'local', 'service.ts');
+// Metafile goes to a temp path (NOT resources/) so it's neither bundled into
+// the app nor left as an untracked repo artifact. stage-sidecar-deps.mjs reads
+// it back from the same well-known path. Keep the two in sync.
+const metaFile = path.join(os.tmpdir(), 'waggle-sidecar-meta.json');
+
+// Ensure resources directory exists
+fs.mkdirSync(resourcesDir, { recursive: true });
+
+console.log('[build-sidecar] Bundling server into', outFile);
+
+// Native modules that can't be bundled — must be installed alongside the sidecar
+const EXTERNAL = [
+  'better-sqlite3',
+  '@vscode/sqlite3',
+  'bullmq',
+  'ioredis',
+  'pg',
+  'postgres',
+  'drizzle-orm',
+  'drizzle-orm/*',
+  'mammoth',
+  'pdf-parse',
+  'exceljs',
+  'archiver',
+  '@fastify/static',
+  '@huggingface/transformers',
+  'onnxruntime-node',
+  'onnxruntime-common',
+  'onnxruntime-web',
+  'sharp',
+  'playwright-core',
+  'playwright-core/*',
+  '@playwright/*',
+  'chromium-bidi',
+  'chromium-bidi/*',
+];
+
+try {
+  // Dynamic import esbuild (available via vite dependency)
+  const esbuild = await import('esbuild');
+
+  const result = await esbuild.build({
+    entryPoints: [entryPoint],
+    bundle: true,
+    platform: 'node',
+    target: 'node20',
+    format: 'esm',
+    outfile: outFile,
+    external: EXTERNAL,
+    // P4/D12: @waggle/shared and @waggle/hive-mind-core export ONLY their
+    // gitignored dist/ (unlike core/agent/server, which export src/*.ts).
+    // Without these aliases the bundle silently embeds whatever dist/ was
+    // last compiled — the same stale-server-in-the-binary class D12 exists
+    // to kill — and a clean checkout can't build at all without
+    // build:packages. Alias to source so the bundle ALWAYS compiles from
+    // src, like the vitest aliases do. (No subpath imports of either
+    // package exist — verified before aliasing the bare names.)
+    alias: {
+      '@waggle/shared': path.join(root, 'packages', 'shared', 'src', 'index.ts'),
+      '@waggle/hive-mind-core': path.join(root, 'packages', 'hive-mind-core', 'src', 'index.ts'),
+    },
+    sourcemap: true,
+    minify: true,
+    // metafile lets stage-sidecar-deps.mjs enumerate exactly which of the
+    // EXTERNAL packages the bundle actually `require()`s at runtime, so it
+    // stages precisely that set (and its transitive prod deps) into
+    // resources/node_modules/ — no more, no less. Written next to the bundle.
+    metafile: true,
+    banner: {
+      js: '// Waggle Sidecar — bundled server for Tauri desktop\n'
+        + '// Generated by scripts/build-sidecar.mjs\n'
+        + 'import { createRequire } from "node:module";\n'
+        + 'const require = createRequire(import.meta.url);\n',
+    },
+    logLevel: 'warning',
+  });
+
+  if (result.errors.length > 0) {
+    console.error('[build-sidecar] Build errors:', result.errors);
+    process.exit(1);
+  }
+
+  if (result.warnings.length > 0) {
+    console.warn(`[build-sidecar] ${result.warnings.length} warnings (non-blocking)`);
+  }
+
+  fs.writeFileSync(metaFile, JSON.stringify(result.metafile));
+  console.log('[build-sidecar] Wrote esbuild metafile', metaFile);
+
+  const stat = fs.statSync(outFile);
+  const sizeMB = (stat.size / 1024 / 1024).toFixed(1);
+  console.log(`[build-sidecar] Done. Output: ${sizeMB} MB`);
+
+  // Copy marketplace seed database if it exists
+  const marketplaceDb = path.join(root, 'packages', 'marketplace', 'seed', 'marketplace.db');
+  if (fs.existsSync(marketplaceDb)) {
+    fs.copyFileSync(marketplaceDb, path.join(resourcesDir, 'marketplace.db'));
+    console.log('[build-sidecar] Copied marketplace.db seed');
+  }
+} catch (err) {
+  console.error('[build-sidecar] Build failed:', err.message);
+  process.exit(1);
+}