{ lib, config, pkgs, ... }:
let
  theme = (import <niveum/lib>).theme pkgs;
in {
  environment.systemPackages =
    [ theme.gtk.package theme.icon.package theme.cursor.package ];

  services.xserver.displayManager.lightdm.greeters.gtk = {
    theme = { inherit (theme.gtk) name package; };
    iconTheme = { inherit (theme.icon) name package; };
  };

  home-manager.users.me = {
    gtk = {
      enable = true;
      iconTheme = theme.icon;
      theme = theme.gtk;
    };
    qt = {
      enable = true;
      platformTheme = "gtk";
    };
    xsession.pointerCursor = theme.cursor // { size = 16; };
  };
}