{ self, config, pkgs, impurity, ... }: {
  environment.systemPackages = with pkgs; [
    qt5ct
    breeze-qt5
    breeze-gtk
    breeze-icons
  ];

  environment.variables = {
    "QT_QPA_PLATFORMTHEME" = "qt5ct";
  };

  home-manager.users.${config.main-user} = {
    home.file.".icons/default/index.theme".text = ''
      [Icon Theme]
      Inherits=breeze_cursors
    '';

    xdg.configFile = {
      # fixes dolphin background colors
      "kdeglobals".source = "${pkgs.breeze-qt5}/share/color-schemes/BreezeDark.colors";

      "qt5ct/qt5ct.conf".source = impurity.link ./qt5ct.conf;
    };

    gtk = {
      enable = true;
      theme = {
        package = pkgs.breeze-gtk;
        name = "Breeze-Dark";
      };
      iconTheme = {
        package = pkgs.breeze-icons;
        name = "breeze-dark";
      };
      cursorTheme = {
        package = pkgs.breeze-gtk;
        name = "breeze_cursors";
      };
    };
  };
}