diff --git a/src/index.js b/src/index.js
new file mode 100644
index 0000000..5b4a262
--- /dev/null
+++ b/src/index.js
@@ -0,0 +1,50 @@
+import { serve } from 'bun';
+import logger from './utils/logger.js';
+import { config } from './env.js';
+import { startBot } from './bot.js';
+import { handleUpload } from './routes/upload.js';
+import { handleFileRedirect, handleFileInfo } from './routes/files.js';
+import { handleHealth } from './routes/health.js';
+import { cleanupRateLimitCache } from './utils/rateLimit.js';
+
+const server = serve({
+  port: config.port,
+  routes: {
+    '/api/upload': {
+      POST: handleUpload
+    },
+    '/f/:public_id': {
+      GET: handleFileRedirect
+    },
+    '/file/:public_id/info': {
+      GET: handleFileInfo
+    },
+    '/health': {
+      GET: handleHealth
+    }
+  }
+});
+
+const bot = await startBot();
+
+logger.info('Server started', { port: config.port, url: config.baseUrl });
+
+const gracefulShutdown = async (signal) => {
+  logger.info('Graceful shutdown signal received', { signal });
+
+  logger.info('Closing HTTP server');
+  server.stop();
+
+  logger.info('Stopping Telegram bot');
+  await bot.stop();
+
+  logger.info('Server shutdown complete');
+  process.exit(0);
+};
+
+process.on('SIGTERM', () => gracefulShutdown('SIGTERM'));
+process.on('SIGINT', () => gracefulShutdown('SIGINT'));
+
+setInterval(cleanupRateLimitCache, 60000);
+
+logger.info('Application running successfully');
diff --git a/test/bootstrap.test.js b/test/bootstrap.test.js
new file mode 100644
index 0000000..2713957
--- /dev/null
+++ b/test/bootstrap.test.js
@@ -0,0 +1,63 @@
+import { describe, it, expect, mock, beforeEach, afterAll } from "bun:test";
+
+const mockServe = mock((options) => {
+  return {
+    port: options.port,
+    routes: options.routes,
+    stop: mock()
+  };
+});
+
+const originalServe = Bun.serve;
+Bun.serve = mockServe;
+
+const mockStartBot = mock(() => Promise.resolve({
+  stop: mock()
+}));
+
+mock.module("../src/bot.js", () => ({
+  startBot: mockStartBot
+}));
+
+mock.module("../src/routes/upload.js", () => ({
+  handleUpload: mock()
+}));
+
+mock.module("../src/routes/files.js", () => ({
+  handleFileRedirect: mock(),
+  handleFileInfo: mock()
+}));
+
+mock.module("../src/routes/health.js", () => ({
+  handleHealth: mock()
+}));
+
+mock.module("../src/utils/rateLimit.js", () => ({
+  cleanupRateLimitCache: mock()
+}));
+
+describe("Bootstrap Server", () => {
+  beforeEach(() => {
+    mockServe.mockClear();
+    mockStartBot.mockClear();
+  });
+
+  afterAll(() => {
+    Bun.serve = originalServe;
+  });
+
+  it("should bootstrap the application successfully", async () => {
+    await import("../src/index.js");
+
+    expect(mockServe).toHaveBeenCalled();
+    expect(mockStartBot).toHaveBeenCalled();
+
+    const serveCallArgs = mockServe.mock.calls[0][0];
+    expect(serveCallArgs).toHaveProperty("port");
+    expect(serveCallArgs).toHaveProperty("routes");
+    expect(serveCallArgs.routes).toHaveProperty("/api/upload");
+    expect(serveCallArgs.routes).toHaveProperty("/f/:public_id");
+    expect(serveCallArgs.routes).toHaveProperty("/file/:public_id/info");
+    expect(serveCallArgs.routes).toHaveProperty("/health");
+  });
+});