{ pkgs, ... }: pkgs.stdenv.mkDerivation { pname = "ttf2psf"; version = "1.0.0"; src = pkgs.fetchFromGitHub { owner = "NateChoe1"; repo = "ttf2psf"; rev = "8db09d05385f595c320eccae4c48ff4393ca5bde"; sha256 = "A"; }; unpackPhase = '' true ''; buildInputs = with pkgs; [ tree ]; buildPhase = '' tree > tree.txt ''; installPhase = '' install -Dm644 -t $out/debug tree.txt ''; }