{
  user ? throw "user argument is required",
  home ? throw "home argument is required",
}:
{ pkgs, ... }:
{
  environment.persistence = {
    "/persist"."${home}/.config/darktable" = { };
    "/cache"."${home}/.cache/darktable" = { };
  };

  home-manager.users.${user} =
    let
      hald-clut = pkgs.fetchFromGitHub {
        owner = "cedeber";
        repo = "hald-clut";
        rev = "3b3180f82d4dcea1e6e8c5648473539a910d7f49";
        sha256 = "sha256-R8vyYmcsfk49QsSV3v0QblXcO6U0oIfDyxbHPLwSMdo=";
      };
    in
    {
      home.packages = with pkgs; [ darktable ];

      xdg.configFile = {
        "darktable/darktablerc".source = (pkgs.formats.keyValue { }).generate "darktablerc" {
          "compress_xmp_tags" = "never";
          "database/create_snapshot" = "once a day";
          "rating_one_double_tap" = true;
          "run_crawler_on_start" = true;
          "ui_last/theme" = "darktable-elegant-darker";
        };

        "darktable/luts".source = "${hald-clut}/HaldCLUT";
      };
    };
}