{ config, pkgs, lib, ... }: let cfg = config.programs.iotop; in { options = { programs.iotop.enable = lib.mkEnableOption "iotop + setcap wrapper"; }; config = lib.mkIf cfg.enable { security.wrappers.iotop = { owner = "root"; group = "root"; capabilities = "cap_net_admin+p"; source = "${pkgs.iotop}/bin/iotop"; }; }; }