feat(desktop): add WSL backend mode

packages/app/src/app.tsx

@@ -43,7 +43,7 @@ function UiI18nBridge(props: ParentProps) {
 
 declare global {
   interface Window {
-    __OPENCODE__?: { updaterEnabled?: boolean; serverPassword?: string; deepLinks?: string[] }
+    __OPENCODE__?: { updaterEnabled?: boolean; serverPassword?: string; deepLinks?: string[]; wsl?: boolean }
   }
 }
 

packages/app/src/components/settings-general.tsx

@@ -367,6 +367,34 @@ export const SettingsGeneral: Component = () => {
           </div>
         </div>
 
+        <Show when={platform.platform === "desktop" && platform.os === "windows" && platform.getWslEnabled}>
+          {(_) => {
+            const [enabledResource, actions] = createResource(() => platform.getWslEnabled?.())
+            const enabled = () => (enabledResource.state === "pending" ? undefined : enabledResource.latest)
+
+            return (
+              <div class="flex flex-col gap-1">
+                <h3 class="text-14-medium text-text-strong pb-2">{language.t("settings.desktop.section.wsl")}</h3>
+
+                <div class="bg-surface-raised-base px-4 rounded-lg">
+                  <SettingsRow
+                    title={language.t("settings.desktop.wsl.title")}
+                    description={language.t("settings.desktop.wsl.description")}
+                  >
+                    <div data-action="settings-wsl">
+                      <Switch
+                        checked={enabled() ?? false}
+                        disabled={enabledResource.state === "pending"}
+                        onChange={(checked) => platform.setWslEnabled?.(checked)?.finally(() => actions.refetch())}
+                      />
+                    </div>
+                  </SettingsRow>
+                </div>
+              </div>
+            )
+          }}
+        </Show>
+
         {/* Updates Section */}
         <div class="flex flex-col gap-1">
           <h3 class="text-14-medium text-text-strong pb-2">{language.t("settings.general.section.updates")}</h3>

packages/app/src/context/platform.tsx

@@ -57,6 +57,12 @@ export type Platform = {
   /** Set the default server URL to use on app startup (platform-specific) */
   setDefaultServerUrl?(url: string | null): Promise<void> | void
 
+  /** Get the configured WSL integration (desktop only) */
+  getWslEnabled?(): Promise<boolean>
+
+  /** Set the configured WSL integration (desktop only) */
+  setWslEnabled?(config: boolean): Promise<void> | void
+
   /** Get the preferred display backend (desktop only) */
   getDisplayBackend?(): Promise<DisplayBackend | null> | DisplayBackend | null
 

packages/app/src/i18n/ar.ts

@@ -508,6 +508,9 @@ export const dict = {
   "settings.section.server": "الخادم",
   "settings.tab.general": "عام",
   "settings.tab.shortcuts": "اختصارات",
+  "settings.desktop.section.wsl": "WSL",
+  "settings.desktop.wsl.title": "WSL integration",
+  "settings.desktop.wsl.description": "Run the OpenCode server inside WSL on Windows.",
 
   "settings.general.section.appearance": "المظهر",
   "settings.general.section.notifications": "إشعارات النظام",

packages/app/src/i18n/br.ts

@@ -512,6 +512,9 @@ export const dict = {
   "settings.section.server": "Servidor",
   "settings.tab.general": "Geral",
   "settings.tab.shortcuts": "Atalhos",
+  "settings.desktop.section.wsl": "WSL",
+  "settings.desktop.wsl.title": "WSL integration",
+  "settings.desktop.wsl.description": "Run the OpenCode server inside WSL on Windows.",
 
   "settings.general.section.appearance": "Aparência",
   "settings.general.section.notifications": "Notificações do sistema",

packages/app/src/i18n/bs.ts

@@ -539,6 +539,9 @@ export const dict = {
   "settings.section.server": "Server",
   "settings.tab.general": "Opšte",
   "settings.tab.shortcuts": "Prečice",
+  "settings.desktop.section.wsl": "WSL",
+  "settings.desktop.wsl.title": "WSL integration",
+  "settings.desktop.wsl.description": "Run the OpenCode server inside WSL on Windows.",
 
   "settings.general.section.appearance": "Izgled",
   "settings.general.section.notifications": "Sistemske obavijesti",

packages/app/src/i18n/da.ts

@@ -512,6 +512,9 @@ export const dict = {
   "settings.section.server": "Server",
   "settings.tab.general": "Generelt",
   "settings.tab.shortcuts": "Genveje",
+  "settings.desktop.section.wsl": "WSL",
+  "settings.desktop.wsl.title": "WSL integration",
+  "settings.desktop.wsl.description": "Run the OpenCode server inside WSL on Windows.",
 
   "settings.general.section.appearance": "Udseende",
   "settings.general.section.notifications": "Systemmeddelelser",

packages/app/src/i18n/de.ts

@@ -556,6 +556,9 @@ export const dict = {
   "settings.section.server": "Server",
   "settings.tab.general": "Allgemein",
   "settings.tab.shortcuts": "Tastenkombinationen",
+  "settings.desktop.section.wsl": "WSL",
+  "settings.desktop.wsl.title": "WSL integration",
+  "settings.desktop.wsl.description": "Run the OpenCode server inside WSL on Windows.",
 
   "settings.general.section.appearance": "Erscheinungsbild",
   "settings.general.section.notifications": "Systembenachrichtigungen",

packages/app/src/i18n/en.ts

@@ -583,6 +583,9 @@ export const dict = {
   "settings.section.server": "Server",
   "settings.tab.general": "General",
   "settings.tab.shortcuts": "Shortcuts",
+  "settings.desktop.section.wsl": "WSL",
+  "settings.desktop.wsl.title": "WSL integration",
+  "settings.desktop.wsl.description": "Run the OpenCode server inside WSL on Windows.",
 
   "settings.general.section.appearance": "Appearance",
   "settings.general.section.notifications": "System notifications",

packages/app/src/i18n/es.ts

@@ -515,6 +515,9 @@ export const dict = {
   "settings.section.server": "Servidor",
   "settings.tab.general": "General",
   "settings.tab.shortcuts": "Atajos",
+  "settings.desktop.section.wsl": "WSL",
+  "settings.desktop.wsl.title": "WSL integration",
+  "settings.desktop.wsl.description": "Run the OpenCode server inside WSL on Windows.",
 
   "settings.general.section.appearance": "Apariencia",
   "settings.general.section.notifications": "Notificaciones del sistema",

packages/app/src/i18n/fr.ts

@@ -522,6 +522,9 @@ export const dict = {
   "settings.section.server": "Serveur",
   "settings.tab.general": "Général",
   "settings.tab.shortcuts": "Raccourcis",
+  "settings.desktop.section.wsl": "WSL",
+  "settings.desktop.wsl.title": "WSL integration",
+  "settings.desktop.wsl.description": "Run the OpenCode server inside WSL on Windows.",
 
   "settings.general.section.appearance": "Apparence",
   "settings.general.section.notifications": "Notifications système",

packages/app/src/i18n/ja.ts

@@ -507,6 +507,9 @@ export const dict = {
   "settings.section.server": "サーバー",
   "settings.tab.general": "一般",
   "settings.tab.shortcuts": "ショートカット",
+  "settings.desktop.section.wsl": "WSL",
+  "settings.desktop.wsl.title": "WSL integration",
+  "settings.desktop.wsl.description": "Run the OpenCode server inside WSL on Windows.",
 
   "settings.general.section.appearance": "外観",
   "settings.general.section.notifications": "システム通知",

packages/app/src/i18n/ko.ts

@@ -513,6 +513,9 @@ export const dict = {
   "settings.section.server": "서버",
   "settings.tab.general": "일반",
   "settings.tab.shortcuts": "단축키",
+  "settings.desktop.section.wsl": "WSL",
+  "settings.desktop.wsl.title": "WSL integration",
+  "settings.desktop.wsl.description": "Run the OpenCode server inside WSL on Windows.",
 
   "settings.general.section.appearance": "모양",
   "settings.general.section.notifications": "시스템 알림",

packages/app/src/i18n/no.ts

@@ -515,6 +515,9 @@ export const dict = {
   "settings.section.server": "Server",
   "settings.tab.general": "Generelt",
   "settings.tab.shortcuts": "Snarveier",
+  "settings.desktop.section.wsl": "WSL",
+  "settings.desktop.wsl.title": "WSL integration",
+  "settings.desktop.wsl.description": "Run the OpenCode server inside WSL on Windows.",
 
   "settings.general.section.appearance": "Utseende",
   "settings.general.section.notifications": "Systemvarsler",

packages/app/src/i18n/pl.ts

@@ -514,6 +514,9 @@ export const dict = {
   "settings.section.server": "Serwer",
   "settings.tab.general": "Ogólne",
   "settings.tab.shortcuts": "Skróty",
+  "settings.desktop.section.wsl": "WSL",
+  "settings.desktop.wsl.title": "WSL integration",
+  "settings.desktop.wsl.description": "Run the OpenCode server inside WSL on Windows.",
 
   "settings.general.section.appearance": "Wygląd",
   "settings.general.section.notifications": "Powiadomienia systemowe",

packages/app/src/i18n/ru.ts

@@ -517,6 +517,9 @@ export const dict = {
   "settings.section.server": "Сервер",
   "settings.tab.general": "Основные",
   "settings.tab.shortcuts": "Горячие клавиши",
+  "settings.desktop.section.wsl": "WSL",
+  "settings.desktop.wsl.title": "WSL integration",
+  "settings.desktop.wsl.description": "Run the OpenCode server inside WSL on Windows.",
 
   "settings.general.section.appearance": "Внешний вид",
   "settings.general.section.notifications": "Системные уведомления",

packages/app/src/i18n/th.ts

@@ -516,6 +516,9 @@ export const dict = {
   "settings.section.server": "เซิร์ฟเวอร์",
   "settings.tab.general": "ทั่วไป",
   "settings.tab.shortcuts": "ทางลัด",
+  "settings.desktop.section.wsl": "WSL",
+  "settings.desktop.wsl.title": "WSL integration",
+  "settings.desktop.wsl.description": "Run the OpenCode server inside WSL on Windows.",
 
   "settings.general.section.appearance": "รูปลักษณ์",
   "settings.general.section.notifications": "การแจ้งเตือนระบบ",

packages/app/src/i18n/zh.ts

@@ -548,6 +548,9 @@ export const dict = {
   "settings.section.server": "服务器",
   "settings.tab.general": "通用",
   "settings.tab.shortcuts": "快捷键",
+  "settings.desktop.section.wsl": "WSL",
+  "settings.desktop.wsl.title": "WSL integration",
+  "settings.desktop.wsl.description": "Run the OpenCode server inside WSL on Windows.",
 
   "settings.general.section.appearance": "外观",
   "settings.general.section.notifications": "系统通知",

packages/app/src/i18n/zht.ts

@@ -545,6 +545,9 @@ export const dict = {
   "settings.section.server": "伺服器",
   "settings.tab.general": "一般",
   "settings.tab.shortcuts": "快速鍵",
+  "settings.desktop.section.wsl": "WSL",
+  "settings.desktop.wsl.title": "WSL integration",
+  "settings.desktop.wsl.description": "Run the OpenCode server inside WSL on Windows.",
 
   "settings.general.section.appearance": "外觀",
   "settings.general.section.notifications": "系統通知",

packages/desktop/AGENTS.md

@@ -0,0 +1,4 @@
+# Desktop package notes
+
+- Never call `invoke` manually in this package.
+- Use the generated bindings in `packages/desktop/src/bindings.ts` for core commands/events.