{ config, lib, ... }: with lib; let inherit (config.lib.defaults.types) floatWithDeprecationError; in { options = { system.defaults.".GlobalPreferences"."com.apple.sound.beep.sound" = mkOption { type = types.nullOr (types.path); default = null; description = '' Sets the system-wide alert sound. Found under "Sound Effects" in the "Sound" section of "System Preferences". Look in "/System/Library/Sounds" for possible candidates. ''; }; system.defaults.".GlobalPreferences"."com.apple.mouse.scaling" = mkOption { type = types.nullOr floatWithDeprecationError; default = null; example = -1.0; description = '' Sets the mouse tracking speed. Found in the "Mouse" section of "System Preferences". Set to -1.0 to disable mouse acceleration. ''; }; }; }