import express from 'express'; import path from 'path'; import { fileURLToPath } from 'url'; const __dirname = path.dirname(fileURLToPath(import.meta.url)); const app = express(); const PORT = process.env.PORT || 3000; app.use(express.static(path.join(__dirname, '..', 'client', 'build'))); app.get('*', (req, res) => { res.sendFile(path.join(__dirname, '..', 'client', 'build', 'index.html')); }); app.listen(PORT, () => { console.log(`Frontend serving on http://localhost:${PORT}`); });