{
  haskellPackages,
  lib,
  stdenv,
  ...
}: let
  ghcExeOptions = "-O -Wall -Widentities -Wincomplete-record-updates -Wincomplete-uni-patterns -Wmissing-export-lists -Wmissing-home-modules -Wpartial-fields -Wredundant-constraints -threaded -rtsopts -with-rtsopts=-N";
  ghcPackages = p: [
    p.bytestring
    p.data-default
    p.GLFW-b
    p.OpenGL
    p.relude
  ];
in
  stdenv.mkDerivation {
    pname = "haskengl";
    version = "0.1.0";
    src = ./src;
    nativeBuildInputs = [
      (haskellPackages.ghcWithPackages ghcPackages)
    ];
    buildInputs = [
    ];
    configurePhase = ''
    '';
    buildPhase = ''
      ghc ${ghcExeOptions} ./Main.hs -o ./Main
    '';
    installPhase = ''
      mkdir -p $out/bin
      cp ./Main $out/bin/haskengl
    '';

    meta = {
      homepage = "https://mtgmonkey.net";
      license = lib.licenses.wtfpl;
      mainProgram = "haskengl";
      platforms = ["x86_64-linux"];
    };
  }