{
  username ? throw "username argument is required",
}:
{ ... }:
{
  home-manager.users.${username}.programs.neovim = {
    enable = true;
    defaultEditor = true;
    viAlias = true;
    vimAlias = true;
    vimdiffAlias = true;
    extraConfig = ''
      set tabstop=2
      set shiftwidth=2
      set expandtab
      set smartindent
    '';
  };
}