reNixos/hand7s/programs/swaylock.nix

{
  config,
  lib,
  ...
}: {
  programs = {
    swaylock = {
      enable =
        lib.mkIf (
          config.home.gui.sessionType == "Sway"
        )
        true;

      settings = {
        show-failed-attempts = true;
      };
    };
  };
}