{
  config,
  lib,
  moppkgs,
  osConfig,
  pkgs,
  ...
}:
{
  programs.helix = {
    languages = {
      grammar = [
        {
          name = "dns-zone";
          source.path = pkgs.fetchFromGitHub {
            owner = "goulinkh";
            repo = "tree-sitter-dns-zone";
            tag = "v0.1.0";
            hash = "sha256-Whey5T0P+2jhliLc7odisVj2fiUiXBHXnV6OCNEHmJU=";
          };
        }
      ];
      language = [
        {
          name = "dns-zone";
          scope = "source.zone";
          injection-regex = "zone";
          file-types = [ "zone" ];
          comment-tokens = [ ";" ];
          indent = {
            tab-width = 4;
            unit = "    ";
          };
          formatter = {
            command = lib.getExe moppkgs.dnsfmt;
          };
        }
      ];
    };
  };
}