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{ config, lib, pkgs, ... }: # brightnessctl - Backlight brightness control tool { options.system.brightnessctl = { enable = lib.mkEnableOption "Enables brightnessctl."; package = lib.mkPackageOption pkgs "brightnessctl" { }; }; config = lib.mkIf config.system.brightnessctl.enable { home.packages = [ config.system.brightnessctl.package ]; }; }