{ lib, pkgs, ... }:
{
  programs.helix = {
    enable = true;
    settings = {
      theme = lib.mkDefault "autumn_night_transparent";
      editor.cursor-shape = {
        normal = "block";
        insert = "bar";
        select = "underline";
      };
    };
    languages = {
      language = [
        {
          name = "nix";
          auto-format = true;
          formatter.command = "${pkgs.nixfmt}/bin/nixfmt";
          language-servers = [ "nixd" ];
        }
      ];
      language-server.nixd = {
        command = lib.getExe pkgs.nixd;
      };
    };
    themes = {
      autumn_night_transparent = {
        "inherits" = "autumn_night";
        "ui.background" = { };
      };
    };
    extraPackages = with pkgs; [
      nil
      rust-analyzer
      gopls
    ];
  };

}