hardwarehaven/wolnut: A lightweight Python service that monitors UPS status via NUT and automatically wakes systems using Wake-on-LAN after power recovery.

WOLNUT is a Python service that integrates with Network UPS Tools (NUT) to automatically restore systems after power outages. It monitors UPS status, tracks which clients were online before power loss, and sends Wake-on-LAN packets to restart systems once power is restored and battery levels are safe. The tool supports Docker deployment and is designed for homelabs and small server environments.