{ lib, config, pkgs, inputs, outputs, home-manager, osConfig ? null, ... }:
with lib;
let 
  osConfigValue = if osConfig != null then osConfig else {};
  cfg = if osConfigValue ? roles && builtins.hasAttr "gnome-calendar" osConfigValue.roles then osConfigValue.roles."gnome-calendar" else { enable = false; };
in {
  # options.roles.gnome-calendar = { enable = lib.mkEnableOption "gnome calendar"; };
  config = mkIf cfg.enable {
    home.packages = with pkgs; [
      gnome-calendar
      gnome-control-center
      evolution
      evolution-data-server
      gnome-keyring
    ];
  };
}