{pkgs, config, ...}: let inherit (pkgs.lib) mkOption mkIf; cfg = config.services.xserver.windowManager.wmii; in { services = { xserver = { windowManager = { wmii = { enable = mkOption { default = false; example = true; description = "Enable the wmii window manager."; }; }; session = mkIf cfg.enable [{ name = "wmii"; start = " ${pkgs.wmiiSnap}/bin/wmii & waitPID=$! "; }]; }; }; }; }