{ config, lib, ... }: let mkRelatedOption = description: relatedWMs: let isActivatedWm = wm: config.my.home.wm.windowManager == wm; in (lib.mkEnableOption description) // { default = builtins.any isActivatedWm relatedWMs; }; in { imports = [ ./dunst.nix ./i3.nix ./i3bar.nix ./rofi.nix ]; options.my.home.wm = with lib; { windowManager = mkOption { type = with types; nullOr (enum [ "i3" ]); default = null; example = "i3"; description = "Which window manager to use for home session"; }; dunst = { enable = mkRelatedOption "dunst configuration" [ "i3" ]; }; i3bar = { enable = mkRelatedOption "i3bar configuration" [ "i3" ]; }; rofi = { enable = mkRelatedOption "rofi menu" [ "i3" ]; }; }; }