{ config, lib, fn, pkgs, ... }: { config.machine.pkgsets.haskell.pkgwrap = pkgs.haskellPackages.ghcWithPackages ( pkgs: (fn.pkgFilter config.machine.pkgsets.haskell.pkgs) ); config.machine.pkgsets.haskell.pkgs = with pkgs.haskellPackages; [ hindent mtl random ]; }