# This is the environment that we show for the users.
# Hear me out... I already regrett doing this while writing this, but (l)users
# are not willing to pick up the nix-struggle for the greater benefit. So, here
# I am building this shit that I know will fall apart soon.

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

with lib;

let
  userenv = pkgs.buildEnv {
    name = "userenv";
    paths = with pkgs; [
      autoconf
      automake
      bash
      coreutils
      curl
      fd
      flex
      gcc
      gdb
      git
      gnumake
      hwloc
      libbfd
      libiberty
      libtool
      munge
      nano
      numactl
      openmpi
      openssh
      pandoc
      papi
      perl
      pkg-config
      postgresql
      postgresql.lib
      python3
      ripgrep
      tmux
      ucx
      valgrind
      vim
      wget
      zlib
    ];

    ignoreCollisions = false;

    inherit (config.environment) pathsToLink extraOutputsToInstall;
  };

in
{
  # environment.systemPackages = [ userenv ];

  environment.extraInit = ''
    if [[ "$(id -gn)" -eq "cluster" ]]; then
      export PKG_CONFIG_PATH="${makeSearchPath "lib/pkgconfig" config.environment.profiles}"
    fi
  '';

  environment.profiles = [
    "/etc/profiles/per-group/$(id -gn)"
  ];

  environment.etc."userenv" = {
    target = "profiles/per-group/cluster";
    source = userenv;
  };
}