_: {
  perSystem = {
    lib,
    pkgs,
    ...
  }: {
    files.files = [
      {
        checkFile = false;
        path_ = ".helix/languages.toml";

        drv = (pkgs.formats.toml {}).generate "helix-languages.toml" {
          language = [
            {
              name = "nix";
              auto-format = true;
              formatter = {command = lib.getExe pkgs.alejandra;};
              language-servers = ["nixd"];
            }
            {
              name = "bash";
              auto-format = true;
              file-types = ["sh" "bash" "dash" "ksh" "mksh"];

              formatter = {
                command = lib.getExe pkgs.shfmt;
                args = ["-i" "2"];
              };

              language-servers = ["bash-language-server"];
            }
          ];

          language-server = {
            bash-language-server = {
              command = "bash-language-server";
              args = ["start"];
            };

            nixd = {
              command = lib.getExe pkgs.nixd;
            };
          };
        };
      }
    ];
  };
}