{
  pkgs,
  lib,
  config,
  ...
}:
let
  cfg = config.xyno.impermanence;
in
{
  options.xyno.impermanence = {
    enable = lib.mkEnableOption "erase all your darlings (they hate you anyways)";
    extraFiles = lib.mkOption { type = lib.types.listOf lib.types.str; };
    extraDirectories = lib.mkOption { type = lib.types.listOf lib.types.str; };
  };
  config = lib.mkIf cfg.enable {
    imports = [ ]; # TODO

    impermanence.extraFiles = cfg.extraFiles;
    impermanence.extraDirectories = cfg.extraDirectories;
  };
}