{ config, lib, pkgs, ... }: let

  doom-emacs-config = pkgs.fetchgit {
    url = "https://git.fudo.org/niten/doom-emacs.git";
    rev = "0ab1532c856ccdb6ce46c5948054279f439eb1f2";
    sha256 = "06mh74i5hmb15xid7w31wjc4v339cgddd667bpaphqnw666sm08h";
  };

  doom-emacs-pkg = pkgs.fetchgit {
    url = "https://github.com/vlaci/nix-doom-emacs.git";
    rev = "fee14d217b7a911aad507679dafbeaa8c1ebf5ff";
    sha256 = "1g0izscjh5nv4n0n1m58jc6z27i9pkbxs17mnb05a83ffdbmmva6";
  };

in {
  doom-emacs-package = pkgs.callPackage doom-emacs-pkg {
    doomPrivateDir = doom-emacs-config;
    extraPackages = with pkgs.emacsPackages; [
      elpher
      use-package
    ];
    emacsPackagesOverlay = final: prev: {
      irony = prev.irony.overrideAttrs (esuper: {
        buildInputs = esuper.buildInputs
                      ++ [ pkgs.cmake pkgs.libclang pkgs.clang ];
      });
    };
  };

  doom-emacs-config = doom-emacs-config;
}