feat: entrée serveur (Hono + WebSocket /api/ws + worker)

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>

server/index.ts

@@ -0,0 +1,41 @@
+// server/index.ts
+import { serve } from "@hono/node-server";
+import { Hono } from "hono";
+import { WebSocketServer } from "ws";
+import type { IncomingMessage } from "node:http";
+import type { Duplex } from "node:stream";
+import { env } from "./env.js";
+import { runMigrations } from "./db/migrate.js";
+import { api } from "./routes/index.js";
+import { outputHub } from "./ws/outputHub.js";
+import { startWorker } from "./jobs/worker.js";
+
+env.requireMasterKey();
+runMigrations();
+
+const app = new Hono();
+app.route("/api", api);
+app.get("/health", (c) => c.json({ ok: true }));
+
+const server = serve({ fetch: app.fetch, port: env.port }, (info) =>
+  console.log(`[server] http://localhost:${info.port}`),
+);
+
+// WebSocket: /api/ws/machines/:id/output
+const wss = new WebSocketServer({ noServer: true });
+server.on("upgrade", (req: IncomingMessage, socket: Duplex, head: Buffer) => {
+  const match = /^\/api\/ws\/machines\/([^/]+)\/output$/.exec(req.url ?? "");
+  if (!match) {
+    socket.destroy();
+    return;
+  }
+  const machineId = match[1]!;
+  wss.handleUpgrade(req, socket, head, (ws) => {
+    const unsub = outputHub.subscribe(machineId, (chunk) => {
+      if (ws.readyState === ws.OPEN) ws.send(chunk);
+    });
+    ws.on("close", unsub);
+  });
+});
+
+startWorker();