{
  pkgs,
  lib,
  ...
}:
let
  inherit (lib) types;
  inherit (lib.options) mkEnableOption mkOption;
in
{
  options.services.smooooth = {
    enable = mkEnableOption "the smooooth nixos hot reloader";
    blockers = mkOption {
      description = "names of processes that may block reloading by holding a flake (sub)path open. default state is \"stop\"";
      default = [
        "nano"
        "nvim"
        "vim"
        "vi"
        "hx"
      ];
      example = ''
        [ "hx" { nano = "die"; nvim = "stop"; } { fish = "die"; } ]
      '';
      type =
        with types;
        listOf (
          either str (
            attrsOf (enum [
              "stop"
              "die"
            ])
          )
        );
    };
    path = mkOption {
      description = "path to the root of your flake.";
      type = types.str;
    };
    nixPackage = mkOption {
      description = "preferred package providing a `nix` executable.";
      default = pkgs.nix;
      defaultText = "pkgs.nix";
      type = types.package;
    };
    package = mkOption {
      description = "smooooth package";
      type = types.package;
    };
  };

}