{ stdenv, lib, fetchFromGitHub, llvmPackages, cmake }:

stdenv.mkDerivation rec {
  pname = "luau-lsp";
  version = "1.42.0";

  src = fetchFromGitHub {
    owner = "JohnnyMorganz";
    repo = "luau-lsp";
    rev = "${version}";
    hash = "sha256-MX5jXkSxfN7IqY3kvlAKiimFecsuvCnCQ0QegISvAxE="; # Replace with "" to get the hash while running `fr`
    fetchSubmodules = true;
  };

  nativeBuildInputs = [ cmake ];
  #cmakeFlags = [
  #  "-DCMAKE_BUILD_TYPE=Release"
  #];

  #patchPhase = ''
  #  sed -i '274d' luau/CMakeLists.txt
  #  sed -i '23i set(CMAKE_CXX_FLAGS "$\{CMAKE_CXX_FLAGS} -w")' CMakeLists.txt
  #'';
  patchPhase = ''
    sed -i '274d' luau/CMakeLists.txt
    sed -i '113d' CMakeLists.txt
  '';
 
  buildPhase = ''
    cmake . -DCMAKE_BUILD_TYPE=Release -DCMAKE_CXX_FLAGS="-Wno-unused-result"
    cmake --build . --target Luau.LanguageServer.CLI --config Release
  '';

  installPhase = ''
    mkdir -p $out/bin
    cp luau-lsp $out/bin/
  '';
}