{
  username ? throw "username argument is required",
}:
{
  config,
  lib,
  pkgs,
  ...
}:
let
  userConfig = config.users.users.${username};
  hmConfig = config.home-manager.users.${username};
in
{
  home-manager.users.${username} = {
    imports = [ ./options.nix ];

    xdg = {
      enable = true;
      mimeApps.enable = true;
      portal.extraPortals = with pkgs; [ xdg-desktop-portal-gtk ];

      userDirs = {
        enable = true;
        extraConfig = {
          XDG_VM_DIR = "${userConfig.home}/VMs";
          XDG_GIT_DIR = "${userConfig.home}/git";
        };
      };
    };

    home.persistence."/persist${userConfig.home}".directories = with hmConfig.xdg.userDirs; [
      relativeDesktop
      relativeDocuments
      relativeDownload
      relativeMusic
      relativePictures
      relativeTemplates
      relativeVideos
      "VMs"
      "git"
    ];
  };
}