always force-upgrade rsync to get the latest security upgrades

Author: Burnett01

Dockerfile

@@ -1,6 +1,10 @@
 # drinternet/[email protected]
 FROM drinternet/rsync@sha256:15b2949838074bd93c49421c22380396a0cd53a322439e799ac87afcadcfe234
 
+# always force-upgrade rsync to get the latest security fixes
+RUN apk update && apk add --no-cache --upgrade rsync
+RUN rm -rf /var/cache/apk/*
+
 # Copy entrypoint
 COPY entrypoint.sh /entrypoint.sh
 RUN chmod +x /entrypoint.sh