config/homes/desktop/hyprpaper.nix

{
  services.hyprpaper = {
    enable = true;

    settings = {
      preload = [ "/home/maddie/Code/config/homes/desktop/hyprpaper/nasa-img-09-13.png" ];
      wallpaper = [ ",/home/maddie/Code/config/homes/desktop/hyprpaper/nasa-img-09-13.png" ];
    };
  };
}