From b467518daea702962bf0091e1e55dafcb956e7b5 Mon Sep 17 00:00:00 2001
From: "opencode-agent[bot]"
 <219766164+opencode-agent[bot]@users.noreply.github.com>
Date: Fri, 7 Aug 2026 07:25:12 +0000
Subject: [PATCH] fix(desktop): preserve macOS app on window close (#40974)

Co-authored-by: Brendan Allan <14191578+Brendonovich@users.noreply.github.com>
---
 packages/desktop/src/main/index.ts | 11 ++++++++++-
 1 file changed, 10 insertions(+), 1 deletion(-)

diff --git a/packages/desktop/src/main/index.ts b/packages/desktop/src/main/index.ts
index 7fb56391a6f..183fc634db0 100644
--- a/packages/desktop/src/main/index.ts
+++ b/packages/desktop/src/main/index.ts
@@ -6,7 +6,7 @@ import { homedir, tmpdir } from "node:os"
 import { join } from "node:path"
 import { getCACertificates, setDefaultCACertificates } from "node:tls"
 import type { Event } from "electron"
-import { app } from "electron"
+import { app, BrowserWindow } from "electron"
 
 import { Deferred, Effect, Fiber } from "effect"
 import contextMenu from "electron-context-menu"
@@ -408,6 +408,15 @@ const main = Effect.gen(function* () {
 
   yield* Fiber.await(loadingTask)
 
+  app.on("window-all-closed", () => {
+    if (process.platform === "darwin") return
+    app.quit()
+  })
+  app.on("activate", () => {
+    if (BrowserWindow.getAllWindows().length > 0) return
+    restoreMainWindows()
+  })
+
   const windows = restoreMainWindows()
   if (windows.length) createMenu(menuDeps)
 })