ok

server/index.js

@@ -1,9 +1,16 @@
 import 'dotenv/config';
+import path from 'path';
+import { fileURLToPath } from 'url';
+import fs from 'fs';
 import express from 'express';
 import cors from 'cors';
 import { createClient } from '@supabase/supabase-js';
 import * as decksApi from '../src/lib/api/decks-core.js';
 
+const __dirname = path.dirname(fileURLToPath(import.meta.url));
+const projectRoot = path.resolve(__dirname, '..');
+const distPath = path.join(projectRoot, 'dist');
+
 const app = express();
 app.use(cors({ origin: true, credentials: true }));
 app.use(express.json());
@@ -358,7 +365,21 @@ app.delete('/api/decks/:id', requireAuth, async (req, res) => {
   }
 });
 
+// Serve built frontend when dist/ exists (production)
+if (fs.existsSync(distPath)) {
+  app.use(express.static(distPath));
+  app.get('*', (req, res, next) => {
+    if (req.path.startsWith('/api')) return next();
+    res.sendFile(path.join(distPath, 'index.html'), (err) => {
+      if (err) next(err);
+    });
+  });
+}
+
 const PORT = process.env.PORT || 3001;
 app.listen(PORT, () => {
   console.log(`API server listening on http://localhost:${PORT}`);
+  if (fs.existsSync(distPath)) {
+    console.log(`Serving frontend from dist/ (open http://localhost:${PORT})`);
+  }
 });