{ config, lib, pkgs, ... }: { config.programs.light = { enable = true; }; config.services.actkbd = let light = "${pkgs.light}/bin/light"; in { enable = true; bindings = [ { keys = [ 232 ]; events = [ "key" ]; command = "${light} -U 10"; } { keys = [ 233 ]; events = [ "key" ]; command = "${light} -A 10"; } ]; }; }