{ lib, pkgs, ... }:

/*
  instead of rebooting, you can source /etc/set-environment
  to get the $NIX_LD_LIBRARY_PATH into your environment

  TODO:
  this is what i currently do to use conda/pypi with nix-ld:

  export LD_LIBRARY_PATH="$NIX_LD_LIBRARY_PATH:/run/opengl-driver/lib:/run/opengl-driver-32/lib"

  can i somehow add /run/opengl-driver/lib:/run/opengl-driver-32/lib to $NIX_LD_LIBRARY_PATH? will it work?
*/

{
  # Add ~/.local/bin/ to $PATH
  environment.localBinInPath = true;

  programs.nix-ld.enable = true;

  # Add graphical drivers to nix-ld
  environment.sessionVariables = {
    NIX_LD_LIBRARY_PATH = lib.mkForce (lib.concatStringsSep ":" [
      "/run/current-system/sw/share/nix-ld/lib"
      "/run/opengl-driver/lib"
      "/run/opengl-driver-32/lib"
    ]);
  };

  programs.nix-ld.libraries = with pkgs; [
    acl
    at-spi2-atk
    at-spi2-core
    bzip2
    curl
    dbus
    expat
    fontconfig
    freetype
    fuse3
    icu
    libnotify
    libproxy
    libsodium
    libssh
    libunwind
    libusb1
    libuuid
    libxml2
    nspr
    nss
    openssl
    stdenv.cc.cc
    systemd
    zlib
    zstd
  ]
  # TODO: # ++ lib.optionals (config.hardware.graphics.enable) [
  ++ [
    alsa-lib
    atk
    cairo
    cups
    gdk-pixbuf
    glib
    gtk3
    libGL
    libappindicator-gtk3
    libdrm
    libglvnd
    libpulseaudio
    libxkbcommon
    mesa
    pango
    pipewire
    vulkan-loader
    libx11
    libxscrnsaver
    libxcomposite
    libxcursor
    libxdamage
    libxext
    libxfixes
    libxi
    libxrandr
    libxrender
    libxtst
    libxcb
    libxkbfile
    libxshmfence
  ];

  environment.systemPackages = with pkgs; [
    gcc
  ];

}