anchor.diff:      maintainers = with maintainers; [ lovek323 globin jgeerds ];
       platforms   = platforms.linux;
     };
  +
  +  buildInputs = [ makeWrapper ];
   
     unpackPhase = ''
       ${dpkg}/bin/dpkg-deb -x ${src} .
  
positive.code:     mkdir -p "$out"
      cp -r opt "$out"
      cp -r usr/bin "$out"
    '';
  
    preFixup = ''
  
negative.code: { stdenv, fetchurl, dpkg, curl, libarchive, openssl, ruby, buildRubyGem, libiconv
  , libxml2, libxslt, makeWrapper }:
  
  assert stdenv.system == "x86_64-linux" || stdenv.system == "i686-linux";
  
  