const express = require('express'); const app = express(); const path = require('path'); app.use(express.static('public')); app.get('/', (req, res) => { res.sendFile(path.join(__dirname, 'public', 'index.html')); }); const PORT = process.env.PORT || 7860; app.listen(PORT, () => { console.log(`Server is running on port ${PORT}`); });