fix(desktop): improve server detection & connection logic (#7962)

packages/app/src/app.tsx

@@ -33,7 +33,7 @@ const Loading = () => <div class="size-full flex items-center justify-center tex
 
 declare global {
   interface Window {
-    __OPENCODE__?: { updaterEnabled?: boolean; port?: number; serverReady?: boolean; serverUrl?: string }
+    __OPENCODE__?: { updaterEnabled?: boolean; }
   }
 }
 
@@ -65,19 +65,18 @@ function ServerKey(props: ParentProps) {
   )
 }
 
-export function AppInterface() {
-  const defaultServerUrl = iife(() => {
+export function AppInterface(props: { defaultUrl?: string }) {
+  const defaultServerUrl = () => {
+    if (props.defaultUrl) return props.defaultUrl;
     if (location.hostname.includes("opencode.ai")) return "http://localhost:4096"
-    if (window.__OPENCODE__?.serverUrl) return window.__OPENCODE__.serverUrl
-    if (window.__OPENCODE__?.port) return `http://127.0.0.1:${window.__OPENCODE__.port}`
     if (import.meta.env.DEV)
       return `http://${import.meta.env.VITE_OPENCODE_SERVER_HOST ?? "localhost"}:${import.meta.env.VITE_OPENCODE_SERVER_PORT ?? "4096"}`
 
     return window.location.origin
-  })
+  };
 
   return (
-    <ServerProvider defaultUrl={defaultServerUrl}>
+    <ServerProvider defaultUrl={defaultServerUrl()}>
       <ServerKey>
         <GlobalSDKProvider>
           <GlobalSyncProvider>