dont del big backups

Dockerfile

@@ -16,7 +16,7 @@ RUN export DEBIAN_FRONTEND=noninteractive; \
       cron \
       postgresql postgresql-contrib \
    && curl -L \
-      https://github.com/miniflux/miniflux/releases/download/2.0.19/miniflux_2.0.19_amd64.deb \
+      https://github.com/miniflux/miniflux/releases/download/2.0.21/miniflux_2.0.21_amd64.deb \
       > /miniflux.deb \
    && dpkg -i /miniflux.deb \
    && mkdir -p /mnt/save

restore.sh

@@ -1,7 +1,7 @@
 for b in $(find /mnt/save -not -path '*/\.*' -type f | sort -r); do
    if [ -n "$b" ]; then
       du -sh "$b"
-      if ! du -sh "$b" | grep -Ei "^[ \t]*[0-9][0-9]?(.0)?[mg]"; then
+      if ! du -sh "$b" | grep -Ei "^[ \t]*[0-9][0-9]*[0-9]?(.0)?[mg]"; then
          echo would rm empty backup $b >&2
          set -x
          mv "$b" "${b%/*}/.${b##*/}"