start backend db

backend/database/src/index.ts

@@ -0,0 +1,21 @@
+/**
+ * Welcome to Cloudflare Workers! This is your first worker.
+ *
+ * - Run `npm run dev` in your terminal to start a development server
+ * - Open a browser tab at http://localhost:8787/ to see your worker in action
+ * - Run `npm run deploy` to publish your worker
+ *
+ * Learn more at https://developers.cloudflare.com/workers/
+ */
+
+import { drizzle } from "drizzle-orm/d1";
+
+export interface Env {
+	DB: D1Database;
+}
+
+export default {
+	async fetch(request: Request, env: Env, ctx: ExecutionContext): Promise<Response> {
+		return new Response("Hello World!");
+	},
+};