-{ stdenv, ruby, fetchedGithub }:
-stdenv.mkDerivation (fetchedGithub ./telegram-history-dump.json // {
+{ stdenv, ruby, mylibs }:
+stdenv.mkDerivation (mylibs.fetchedGithub ./telegram-history-dump.json // {
installPhase = ''
mkdir -p $out/lib $out/bin
cp -a $src $out/lib/telegram-history-dump