Integrate LiveKit SFU and harden booking workflow

server.ts

@@ -1,25 +1,17 @@
 /**
- * Custom Next.js server so we can attach a plain WebSocket server for WebRTC
- * signaling (offer/answer/ICE relay) alongside the normal Next.js request
- * handler. Standalone output mode can't be combined with a custom server
- * (see next.config.ts), so this project deploys by running this file
- * directly (`npm run start` / `npm run dev`) instead of `next start`.
- *
- * The WS server never touches audio/video/screen-share media — it only
- * relays small JSON signaling messages between participants of the same
- * meeting room (see lib/meeting/signalingServer.ts).
+ * Custom Next.js server. Standalone output mode can't be combined with a
+ * custom server (see next.config.ts), so production runs this file directly.
+ * LiveKit handles signaling and media separately; this process only serves
+ * the website and its API.
  */
 import { createServer } from "node:http";
 import next from "next";
-import { WebSocketServer } from "ws";
-import { attachSignalingServer } from "./lib/meeting/signalingServer";
 
 const port = parseInt(process.env.PORT || "3000", 10);
 const hostname = process.env.HOSTNAME || "0.0.0.0";
 const dev = process.env.NODE_ENV !== "production";
 
 const app = next({ dev, hostname, port });
-const SIGNALING_PATH = "/ws/signaling";
 
 app.prepare().then(() => {
   // Must be requested after prepare() resolves.
@@ -30,24 +22,14 @@ app.prepare().then(() => {
     handle(req, res);
   });
 
-  const wss = new WebSocketServer({ noServer: true });
-  attachSignalingServer(wss);
-
   server.on("upgrade", (req, socket, head) => {
-    const url = req.url ?? "";
-    if (url.startsWith(SIGNALING_PATH)) {
-      wss.handleUpgrade(req, socket, head, (ws) => {
-        wss.emit("connection", ws, req);
-      });
-    } else {
-      // Let Next.js handle its own upgrade requests (e.g. dev-mode HMR).
-      upgradeHandle(req, socket, head);
-    }
+    // Let Next.js handle its own upgrade requests (e.g. dev-mode HMR).
+    upgradeHandle(req, socket, head);
   });
 
   server.listen(port, () => {
     console.log(
-      `> ANOUMA server listening at http://${hostname}:${port} (${dev ? "development" : "production"}), signaling on ${SIGNALING_PATH}`,
+      `> ANOUMA server listening at http://${hostname}:${port} (${dev ? "development" : "production"})`,
     );
   });
 });