{ pkgs ? import <nixpkgs> { }, }:

let
  lib = pkgs.lib;
in pkgs.mkShell rec {
  name = "quil-env";
  buildInputs = with pkgs; [
    xorg_sys_opengl
    clojure
  ];
  LD_LIBRARY_PATH = "${lib.makeLibraryPath buildInputs}";
  
  # wayland compat
  # see https://discourse.ubuntu.com/t/environment-variables-for-wayland-hackers/12750
  WAYLAND_DISPLAY = "no";
  DISPLAY = ":0";
  _JAVA_AWT_WM_NONREPARENTING = "1";

  # we need to make sure the library is on the path for JOGL;
  # also, there's a bug that is avoided with the variable
  # https://github.com/processing/processing/issues/5476
  JAVA_OPTS = "-Djava.library.path=${lib.makeLibraryPath buildInputs}";
  LIBGL_ALWAYS_SOFTWARE = true; # ← this is the same as passing -Djogl.disable.openglcore="true"
}