hydraPath = stdenv.lib.concatStringsSep ":" (map (p: "${p}/bin") [
          libxslt sqlite subversion nixUnstable coreutils
          gzip bzip2 gnused
        ]);

          mv $out/libexec/hydra/script $out/bin

          mv $out/libexec/hydra/script $out/bin

          cp ${nixpkgs.path + "/pkgs/build-support/fetchsvn/nix-prefetch-svn"} $out/bin/nix-prefetch-svn

                  --prefix PATH ':' $out/bin:${libxslt}/bin:${sqlite}/bin \

                  --set PATH $out/bin:$hydraPath \

        meta = {
          description = "Build of Hydra on ${system}";
        };