add bun backend and add upload bitstream component

server/index.ts

@@ -0,0 +1,39 @@
+import { serve } from "bun";
+
+serve({
+  port: 3001,
+  // hostname: "fpga.swordlost.com",
+  routes: {
+    // Static routes
+    "/api/status": new Response("OK"),
+
+    // Dynamic routes
+    "/users/:id": req => {
+      return new Response(`Hello User ${req.params.id}!`);
+    },
+
+    // Per-HTTP method handlers
+    "/api/posts": {
+      GET: () => new Response("List posts"),
+      POST: async req => {
+        const body = await req.json();
+
+        if (body !== null) {
+          return Response.json({ created: true, ...body });
+        } else {
+          return Response.json({})
+        }
+      },
+    },
+
+    // Wildcard route for all routes that start with "/api/" and aren't otherwise matched
+    "/api/*": Response.json({ message: "Not found" }, { status: 404 }),
+
+    // Serve a file by buffering it in memory
+    // "/favicon.ico": new Response(await Bun.file("../public/favicon.icon").bytes(), {
+    //   headers: {
+    //     "Content-Type": "image/x-icon",
+    //   },
+    // }),
+  }
+});