diff --git a/electron-builder.yml b/electron-builder.yml
index 2f1779c..1e79b4b 100644
--- a/electron-builder.yml
+++ b/electron-builder.yml
@@ -25,4 +25,4 @@ mac:
   category: public.app-category.developer-tools
   target:
     - target: dmg
-      arch: [universal]
+      arch: [arm64]
diff --git a/scripts/build-electron.mjs b/scripts/build-electron.mjs
index 5ef8fe6..360b9f3 100644
--- a/scripts/build-electron.mjs
+++ b/scripts/build-electron.mjs
@@ -1,4 +1,27 @@
 import { build } from 'esbuild';
+import fs from 'fs';
+import path from 'path';
+
+// Replace symlinks in standalone with real copies so electron-builder can package them
+function resolveStandaloneSymlinks() {
+  const standaloneModules = '.next/standalone/.next/node_modules';
+  if (!fs.existsSync(standaloneModules)) return;
+
+  const entries = fs.readdirSync(standaloneModules);
+  for (const entry of entries) {
+    const fullPath = path.join(standaloneModules, entry);
+    const stat = fs.lstatSync(fullPath);
+    if (stat.isSymbolicLink()) {
+      const target = fs.readlinkSync(fullPath);
+      const resolved = path.resolve(standaloneModules, target);
+      if (fs.existsSync(resolved)) {
+        fs.rmSync(fullPath);
+        fs.cpSync(resolved, fullPath, { recursive: true });
+        console.log(`Resolved symlink: ${entry} -> ${target}`);
+      }
+    }
+  }
+}
 
 async function buildElectron() {
   const shared = {
@@ -23,6 +46,9 @@ async function buildElectron() {
   });
 
   console.log('Electron build complete');
+
+  // Fix standalone symlinks after next build
+  resolveStandaloneSymlinks();
 }
 
 buildElectron().catch((err) => {
diff --git a/tsconfig.json b/tsconfig.json
index cf9c65d..f4fe347 100644
--- a/tsconfig.json
+++ b/tsconfig.json
@@ -30,5 +30,5 @@
     ".next/dev/types/**/*.ts",
     "**/*.mts"
   ],
-  "exclude": ["node_modules"]
+  "exclude": ["node_modules", "electron", "dist-electron", "scripts", "release"]
 }