Seed client auth from token file and pin the data dir

src/main/constants.ts

@@ -18,10 +18,15 @@ export const PORTABLE =
     !existsSync(join(vesktopDir, "Uninstall Vesktop.exe"));
 
 export const DATA_DIR =
-    process.env.VENCORD_USER_DATA_DIR || (PORTABLE ? join(vesktopDir, "Data") : join(app.getPath("userData")));
+    process.env.VENCORD_USER_DATA_DIR ||
+    process.env.VESKSLOP_DATA_DIR ||
+    (PORTABLE ? join(vesktopDir, "Data") : join(app.getPath("appData"), "veskslop"));
 
 mkdirSync(DATA_DIR, { recursive: true });
 
+/** Durable auth credential. Seeded into the client before it boots. */
+export const TOKEN_FILE = process.env.VESKSLOP_TOKEN_FILE || join(DATA_DIR, "token");
+
 export const SESSION_DATA_DIR = join(DATA_DIR, "sessionData");
 app.setPath("sessionData", SESSION_DATA_DIR);
 

src/main/ipc.ts

@@ -26,6 +26,7 @@ import { join } from "path";
 import { IpcEvents } from "../shared/IpcEvents";
 import { setBadgeCount } from "./appBadge";
 import { autoStart } from "./autoStart";
+import { TOKEN_FILE } from "./constants";
 import { enableHardwareAcceleration } from "./main";
 import { mainWin } from "./mainWindow";
 import { Settings, State } from "./settings";
@@ -60,6 +61,17 @@ handleSync(IpcEvents.GET_SETTINGS, () => Settings.plain);
 handleSync(IpcEvents.GET_VERSION, () => app.getVersion());
 handleSync(IpcEvents.GET_ENABLE_HARDWARE_ACCELERATION, () => enableHardwareAcceleration);
 
+handleSync(IpcEvents.VESKSLOP_GET_TOKEN, () => {
+    let token: string | undefined;
+    try {
+        token = readFileSync(TOKEN_FILE, "utf8").trim() || undefined;
+    } catch {
+        // No token file: the client falls back to its normal login.
+    }
+
+    return { token, force: process.env.VESKSLOP_FORCE_TOKEN === "1" };
+});
+
 handleSync(
     IpcEvents.SUPPORTS_WINDOWS_TRANSPARENCY,
     () => process.platform === "win32" && Number(release().split(".").pop()) >= 22621