liberation_ttf_v1: fix build after #248865

        installPhase = ''

          find . -name '*.ttf' -exec install -m444 -Dt $out/share/fonts/truetype {} \;

          install -m444 -Dt $out/share/doc/${pname}-${version} ${lib.concatStringsSep " " docsToInstall}

          for i in ${toString docsToInstall}; do

            # not all docs exist in all versions

            install -m444 -Dt $out/share/doc/${pname}-${version} $i || true

          done

        '';

        meta = with lib; {