fix

drone.yml

         export MAKEFLAGS="$${MAKEFLAGS}" &&
         make &&
         tar --exclude='./.*'
-          --transform "s/$${PKG_DIST_DIR}/$${PKG_RELEASE_ARCHIVE_ROOT}/"
+          --transform "s/$(echo "$${PKG_DIST_DIR}" | sed 's/\//\\\//')/$${PKG_RELEASE_ARCHIVE_ROOT}/"
           -cJvf "$${PKG_RELEASE_DIR}/$${PKG_RELEASE_ARCHIVE}" "${PKG_DIST_DIR}" &&
         make clean ;
       done &&