nixos/modules/common/applications/element.nix

{ config, pkgs, lib, ...}:
{
  options = {
    element = {
      enable = lib.mkEnableOption {
        description = "Enable Element";
        default = false;
      };
    };
  };
  config = lib.mkIf (config.gui.enable && config.element.enable) {
    home-manager.users.${config.user} = {
      home.packages = [
        pkgs.element-desktop
      ];
    };
  };
}