chore: release v0.0.29

The showAndFocusWindow function signature was updated to require a
mainWindow parameter, but the call site in the second-instance handler
was not updated, causing a TypeScript compilation error that broke CI.

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>

package.json

@@ -1,6 +1,6 @@
 {
   "name": "aryx",
-  "version": "0.0.27",
+  "version": "0.0.29",
   "description": "Orchestrator for Copilot-powered agent workflows across multiple projects.",
   "private": true,
   "main": "dist-electron/main/index.js",

src/main/index.ts

@@ -16,6 +16,12 @@ import { createDefaultQuickPromptSettings } from '@shared/domain/tooling';
 
 const { app, BrowserWindow } = electron;
 
+// Enforce single instance — quit immediately if another instance already holds the lock.
+const gotTheLock = app.requestSingleInstanceLock();
+if (!gotTheLock) {
+  app.quit();
+}
+
 let mainWindow: BrowserWindowType | undefined;
 let quickPromptWindow: BrowserWindowType | undefined;
 let appService: AryxAppService | undefined;
@@ -63,9 +69,9 @@ async function bootstrap(): Promise<void> {
       applyTitleBarTheme(mainWindow, workspace.settings.theme);
 
       systemTray = new SystemTray({
-        onShowWindow: showAndFocusWindow,
+        onShowWindow: () => showAndFocusWindow(mainWindow!),
         onCreateScratchpad: () => {
-          showAndFocusWindow();
+          showAndFocusWindow(mainWindow!);
           mainWindow?.webContents.send('tray:create-scratchpad');
         },
         onQuit: () => app.quit(),
@@ -109,6 +115,12 @@ async function bootstrap(): Promise<void> {
   autoUpdateService.start();
 }
 
+app.on('second-instance', () => {
+  if (mainWindow && !mainWindow.isDestroyed()) {
+    showAndFocusWindow(mainWindow);
+  }
+});
+
 app.whenReady().then(bootstrap);
 
 app.on('window-all-closed', () => {
@@ -127,8 +139,8 @@ app.on('window-all-closed', () => {
 app.on('activate', async () => {
   if (BrowserWindow.getAllWindows().length === 0) {
     await bootstrap();
-  } else {
+  } else if (mainWindow && !mainWindow.isDestroyed()) {
-    showAndFocusWindow();
+    showAndFocusWindow(mainWindow);
   }
 });
 

src/main/services/systemTray.ts

@@ -3,7 +3,7 @@ import { join } from 'node:path';
 
 import type { WorkspaceState } from '@shared/domain/workspace';
 
-const { app, Menu, Tray, nativeImage, BrowserWindow } = electron;
+const { app, Menu, Tray, nativeImage } = electron;
 type TrayType = InstanceType<typeof Tray>;
 type NativeImageType = ReturnType<typeof nativeImage.createFromPath>;
 
@@ -123,10 +123,8 @@ export function setupCloseToTray(
 /**
  * Show and focus the main window, restoring from tray if hidden.
  */
-export function showAndFocusWindow(): void {
+export function showAndFocusWindow(mainWindow: Electron.BrowserWindow): void {
-  const windows = BrowserWindow.getAllWindows();
+  if (mainWindow.isDestroyed()) return;
-  const mainWindow = windows[0];
-  if (!mainWindow) return;
 
   // On macOS, show the dock icon again
   if (process.platform === 'darwin') {

tests/scripts/release.test.ts

@@ -1,3 +1,4 @@
+import { join, resolve } from 'node:path';
 import { describe, expect, test } from 'bun:test';
 
 import {
@@ -8,6 +9,9 @@ import {
   type ReleaseDependencies,
 } from '../../scripts/release';
 
+const testRepositoryRoot = resolve('/test-workspace/aryx');
+const testPackageJsonPath = join(testRepositoryRoot, 'package.json');
+
 function gitSuccess(stdout = '', stderr = ''): GitCommandResult {
   return {
     exitCode: 0,
@@ -109,8 +113,8 @@ describe('release workflow', () => {
 
     const result = await runReleaseWorkflow(
       {
-        repositoryRoot: 'C:\\workspace\\personal\\projects\\aryx',
+        repositoryRoot: testRepositoryRoot,
-        packageJsonPath: 'C:\\workspace\\personal\\projects\\aryx\\package.json',
+        packageJsonPath: testPackageJsonPath,
       },
       dependencies,
     );
@@ -148,8 +152,8 @@ describe('release workflow', () => {
     await expect(
       runReleaseWorkflow(
         {
-          repositoryRoot: 'C:\\workspace\\personal\\projects\\aryx',
+          repositoryRoot: testRepositoryRoot,
-          packageJsonPath: 'C:\\workspace\\personal\\projects\\aryx\\package.json',
+          packageJsonPath: testPackageJsonPath,
         },
         dependencies,
       ),
@@ -173,8 +177,8 @@ describe('release workflow', () => {
     await expect(
       runReleaseWorkflow(
         {
-          repositoryRoot: 'C:\\workspace\\personal\\projects\\aryx',
+          repositoryRoot: testRepositoryRoot,
-          packageJsonPath: 'C:\\workspace\\personal\\projects\\aryx\\package.json',
+          packageJsonPath: testPackageJsonPath,
           bumpArg: 'minor',
         },
         dependencies,
@@ -204,8 +208,8 @@ describe('release workflow', () => {
     await expect(
       runReleaseWorkflow(
         {
-          repositoryRoot: 'C:\\workspace\\personal\\projects\\aryx',
+          repositoryRoot: testRepositoryRoot,
-          packageJsonPath: 'C:\\workspace\\personal\\projects\\aryx\\package.json',
+          packageJsonPath: testPackageJsonPath,
         },
         dependencies,
       ),