{ config, lib, pkgs, ... }: let cfg = config.programs.kde-pim; in { options.programs.kde-pim = { enable = lib.mkEnableOption "KDE PIM base packages"; kmail = lib.mkEnableOption "KMail"; kontact = lib.mkEnableOption "Kontact"; merkuro = lib.mkEnableOption "Merkuro"; }; config = lib.mkIf cfg.enable { environment.systemPackages = with pkgs.kdePackages; [ # core packages akonadi kdepim-runtime ] ++ lib.optionals cfg.kmail [ akonadiconsole akonadi-search kmail kmail-account-wizard ] ++ lib.optionals cfg.kontact [ kontact ] ++ lib.optionals cfg.merkuro [ merkuro ]; }; }