-xz -9 gogost-"$release".tar
-gpg --detach-sign --sign --local-user 82343436696FC85A gogost-"$release".tar.xz
+zstd -19 -v gogost-"$release".tar
+tarball=gogost-"$release".tar.zst
+gpg --detach-sign --sign --local-user 82343436696FC85A $tarball
+gpg --enarmor < "$tarball".sig |
+ sed "/^Comment:/d ; s/ARMORED FILE/SIGNATURE/" > "$tarball".asc
+meta4-create -file "$tarball" -mtime "$tarball" -sig "$tarball".asc \
+ http://www.gogost.cypherpunks.ru/"$tarball" > "$tarball".meta4