feat: enhance desktop build process with artifact upload and download, and update server working directory resolution

src/desktop/main.ts

@@ -18,6 +18,7 @@ import {
   createDesktopHealthUrl,
   createDesktopServerUrl,
   isFatalServerExit,
+  resolveDesktopServerWorkingDir,
   waitForServerReady,
 } from './runtime.js';
 
@@ -195,7 +196,11 @@ async function startManagedBackend() {
   });
 
   const child = spawn(process.execPath, [serverEntryPath], {
-    cwd: app.getAppPath(),
+    cwd: resolveDesktopServerWorkingDir({
+      appPath: app.getAppPath(),
+      resourcesPath: process.resourcesPath,
+      isPackaged: app.isPackaged,
+    }),
     env: {
       ...env,
       ELECTRON_RUN_AS_NODE: '1',

src/desktop/runtime.test.ts

@@ -3,6 +3,7 @@ import {
   buildDesktopServerEnv,
   createDesktopServerUrl,
   isFatalServerExit,
+  resolveDesktopServerWorkingDir,
   waitForServerReady,
 } from './runtime.js';
 
@@ -30,6 +31,20 @@ describe('desktop runtime helpers', () => {
     expect(createDesktopServerUrl(4312)).toBe('http://127.0.0.1:4312');
   });
 
+  it('uses resources path as backend cwd for packaged desktop builds', () => {
+    expect(resolveDesktopServerWorkingDir({
+      appPath: 'C:/Users/test/AppData/Local/Programs/Metapi/resources/app.asar',
+      resourcesPath: 'C:/Users/test/AppData/Local/Programs/Metapi/resources',
+      isPackaged: true,
+    })).toBe('C:/Users/test/AppData/Local/Programs/Metapi/resources');
+
+    expect(resolveDesktopServerWorkingDir({
+      appPath: '/workspace/metapi',
+      resourcesPath: '/tmp/electron/resources',
+      isPackaged: false,
+    })).toBe('/workspace/metapi');
+  });
+
   it('waits until the health probe returns ok', async () => {
     const fetcher = vi.fn()
       .mockRejectedValueOnce(new Error('offline'))

src/desktop/runtime.ts

@@ -17,6 +17,12 @@ type ServerExitState = {
   signal: NodeJS.Signals | null;
 };
 
+type DesktopServerWorkingDirInput = {
+  appPath: string;
+  resourcesPath: string;
+  isPackaged: boolean;
+};
+
 const DEFAULT_READY_TIMEOUT_MS = 30_000;
 const DEFAULT_READY_INTERVAL_MS = 250;
 
@@ -43,6 +49,10 @@ export function createDesktopHealthUrl(port: number): string {
   return `${createDesktopServerUrl(port)}/api/desktop/health`;
 }
 
+export function resolveDesktopServerWorkingDir(input: DesktopServerWorkingDirInput): string {
+  return input.isPackaged ? input.resourcesPath : input.appPath;
+}
+
 export async function waitForServerReady(input: WaitForServerReadyInput): Promise<void> {
   const fetcher = input.fetcher || ((url: string, init?: RequestInit) => fetch(url, init));
   const timeoutMs = input.timeoutMs ?? DEFAULT_READY_TIMEOUT_MS;