wol-proxy.js

const express = require('express');
const wol = require('wake_on_lan');

const app = express();
app.use(express.json());

app.post('/wake', (req, res) => {
	const { mac, ip = '255.255.255.255', port = 9 } = req.body;

	if (!mac) {
		return res.status(400).json({ error: 'MAC address required' });
	}

	wol.wake(mac, { address: ip, port }, err => {
		if (err) {
			console.error('WoL error:', err);
			return res.status(500).json({ error: err.message });
		}
		console.log(`Sent WoL to ${mac} via ${ip}:${port}`);
		res.json({ success: true });
	});
});

const PORT = process.env.PORT || 3000;
app.listen(PORT, '0.0.0.0', () => console.log(`WOL proxy listening on port ${PORT}`));