Create server.js

server.js

@@ -0,0 +1,26 @@
+import express from 'express';
+import { runLogin } from './login.js';
+
+const PORT = process.env.PORT || 3000;
+/*const TOKEN = process.env.API_KEY || '';*/     // optional simple auth
+
+const app = express();
+app.use(express.json());
+
+/* POST /login  { "key": "secret" } */
+app.post('/login', async (req, res) => {
+/*  if (TOKEN && req.body.key !== TOKEN)
+    return res.status(401).json({ error: 'unauthorized' });*/
+
+  // optional: debounce so two calls don't overlap
+  if (app.locals.running) return res.status(429).json({ error: 'busy' });
+  app.locals.running = true;
+
+  const result = await runLogin();
+  app.locals.running = false;
+
+  res.json(result);
+});
+
+app.listen(PORT, () =>
+  console.log(`🔐 n8n-login API listening on ${PORT}`));