niten
e8221faeb1
Replace heavyweight JVM Clojure with Babashka for instant startup and simplicity. The script now uses mosquitto_pub CLI tool instead of the Java MQTT client library. Key improvements: - Use systemd-logind for idle detection (works with X11 and Wayland) - Fallback to xprintidle for legacy X11-only systems - Replace Paho MQTT client with mosquitto_pub CLI - Eliminate all external dependencies (use Babashka built-ins) - Add shebang for direct execution - Fix compatibility with NixOS 25.11 and modern Wayland systems This resolves the 'screen saver extension not supported' error by using loginctl to query systemd-logind instead of relying on X11 extensions.