anchor.diff:    '';
   
     installPhase = ''
  -    mkdir -p $out/{bin,share/limesurvey}
  -    cp -R . $out/share/limesurvey
  +    mkdir -p $out/share/limesurvey
  +    cp -r . $out/share/limesurvey
       cp ${phpConfig} $out/share/limesurvey/application/config/config.php
  -    makeWrapper ${php}/bin/php $out/bin/limesurvey-console \
  -      --add-flags "$out/share/limesurvey/application/commands/console.php"
     '';
   
  -  meta = with lib; {
  +  meta = with stdenv.lib; {
       description = "Open source survey application";
       license = licenses.gpl2;
  -    homepage = https://www.limesurvey.org;
  +    homepage = "https://www.limesurvey.org";
       maintainers = with maintainers; [offline];
       platforms = with platforms; unix;
     };
  
positive.code: { stdenv, lib, fetchFromGitHub, writeText, makeWrapper, php }:
  
  stdenv.mkDerivation rec {
    pname = "limesurvey";
  
negative.code:     sha256 = "0d6dgw9af492vn5yg2hq82ipq4p80c19lhky0dpwrm5kv67kxbhv";
    };
  
    phpConfig = writeText "config.php" ''
    <?php
      return require(getenv('LIMESURVEY_CONFIG'));
  