feat: Структура проекта

apps/backend/src/index.ts

@@ -0,0 +1,14 @@
+import { Elysia } from 'elysia';
+
+const app = new Elysia()
+  .onAfterHandle(({ request, set }) => {
+      const origin = request.headers.get("origin");
+
+      if (origin === "http://localhost:8081") {
+        set.headers["Access-Control-Allow-Origin"] = origin;
+      }
+  })
+  .get('/', () => 'index')
+
+export default app
+