fix: use bundle dashboard loading screen instead of static loading file (#8)

README.md

@@ -14,7 +14,7 @@ Wrapper de Electron para empaquetar una instalación de NodeCG que incluya el bu
 ## Qué hace
 
 - Arranca `lib/nodecg/index.js` como proceso hijo desde Electron.
-- Muestra una ventana de carga mientras NodeCG inicia.
+- Muestra la pantalla de carga propia del bundle (`dashboard/loading.html`) mientras NodeCG inicia.
 - Carga el dashboard del bundle en `http://localhost:<puerto>/bundles/<bundle>/<ruta-dashboard>`.
 - Empaqueta NodeCG + assets dentro de la app final con `electron-builder`.
 
@@ -29,7 +29,6 @@ scoreko-electron-dev/
 │     └─ bundles/
 │        └─ scoreko-dev/
 ├─ src/main/main.ts
-├─ static/loading.html
 └─ package.json
 ```
 
@@ -68,3 +67,10 @@ Recompila nativos contra Electron 39.5.1:
 npm run rebuild:native
 npm run rebuild:better-sqlite3:electron
 ```
+
+
+## Variables de entorno útiles
+
+- `NODECG_BUNDLE_NAME` (default: `scoreko-dev`)
+- `SCOREKO_DASHBOARD_ROUTE` (default: `dashboard/index.html`)
+- `SCOREKO_LOADING_ROUTE` (default: `dashboard/loading.html`)

src/main/main.ts

@@ -7,6 +7,7 @@ const APP_TITLE = "Scoreko";
 const DEFAULT_NODECG_PORT = process.env.NODECG_PORT ?? "9090";
 const DEFAULT_BUNDLE_NAME = process.env.NODECG_BUNDLE_NAME ?? "scoreko-dev";
 const DEFAULT_DASHBOARD_ROUTE = process.env.SCOREKO_DASHBOARD_ROUTE ?? "dashboard/index.html";
+const DEFAULT_LOADING_ROUTE = process.env.SCOREKO_LOADING_ROUTE ?? "dashboard/loading.html";
 const LOAD_DELAY_MS = Number.parseInt(process.env.ELECTRON_LOAD_DELAY_MS ?? "2500", 10);
 const STARTUP_TIMEOUT_MS = Number.parseInt(process.env.NODECG_STARTUP_TIMEOUT_MS ?? "30000", 10);
 const USE_SYSTEM_NODE = (process.env.NODECG_USE_SYSTEM_NODE ?? "false").toLowerCase() === "true";
@@ -15,7 +16,7 @@ const NODE_BINARY = process.env.NODECG_NODE_BINARY ?? "node";
 const isDev = !app.isPackaged;
 const rootPath = isDev ? path.resolve(__dirname, "../..") : process.resourcesPath;
 const nodecgPath = path.resolve(rootPath, "lib", "nodecg");
-const loadingPath = path.resolve(rootPath, "static", "loading.html");
+const loadingPath = path.join(rootPath, "lib", "nodecg", "bundles", DEFAULT_BUNDLE_NAME, DEFAULT_LOADING_ROUTE);
 
 const dashboardUrl = `http://localhost:${DEFAULT_NODECG_PORT}/bundles/${DEFAULT_BUNDLE_NAME}/${DEFAULT_DASHBOARD_ROUTE}`;
 const baseUrl = `http://127.0.0.1:${DEFAULT_NODECG_PORT}`;
@@ -125,6 +126,16 @@ function validateNodeCGInstall(): void {
       ].join("\n"),
     );
   }
+
+  if (!fs.existsSync(loadingPath)) {
+    throw new Error(
+      [
+        "No se encontró el loading del dashboard dentro del bundle.",
+        `Ruta esperada: ${loadingPath}`,
+        "Ajusta SCOREKO_LOADING_ROUTE o verifica que exista dashboard/loading.html en el bundle.",
+      ].join("\n"),
+    );
+  }
 }
 
 function enrichNodeCGFailureMessage(baseMessage: string): string {