{ pkgs ? (import ../../../. {}).third_party, ... }: (pkgs.haskellPackages.extend (pkgs.haskell.lib.packageSourceOverrides { xanthous = pkgs.gitignoreSource ./.; })).shellFor { packages = p: [p.xanthous]; withHoogle = true; buildInputs = with pkgs.haskellPackages; [ cabal-install ghc-prof-flamegraph hp2pretty ]; nativeBuildInputs = [ (import ./hie.nix { inherit pkgs; }) ]; }