{ config, lib, pkgs, ... }:

# theming of grub

{
  boot = {
    loader.grub = {
      theme = pkgs.stdenv.mkDerivation {
        pname = "hyperfluent";
        version = "v1.0.1";
        src = pkgs.fetchFromGitHub {
          owner = "Coopydood";
          repo = "HyperFluent-GRUB-Theme";
          rev = "62e525ea2aa250e3f37669d68eb355b6cc997d64";
          hash = "sha256-Als4Tp6VwzwHjUyC62mYyiej1pZL9Tzj4uhTRoL+U9Q=";
        };
        installPhase = "cp -r nixos $out";
      };
    };

    initrd.systemd.enable = true;

    plymouth = {
      enable = true;
      theme = "rings";
      themePackages = with pkgs; [
        # By default we would install all themes
        (adi1090x-plymouth-themes.override {
          selected_themes = [ "rings" ];
        })
      ];
    };
  };
}