update rsync

rsync/bootstrap.sh

@@ -2,9 +2,9 @@
 
 if ! [[ -z "${AUTH_PASSWORD}" ]]; then
 	echo "$AUTH_PASSWORD" > /etc/rsyncd.secret
+	chmod 600 /etc/rsyncd.secret
 	if ! [[ -z "${AUTH_USER}" ]]; then
 		echo "$AUTH_USER:$AUTH_PASSWORD" > /etc/rsyncd.secrets
-		chmod 600 /etc/rsyncd.secrets
 	fi
 fi
 
@@ -12,6 +12,8 @@ if [ -d /config/ ]; then
 	cp /config/rsync* /etc/
 fi
 
+chmod 600 /etc/rsyncd.secrets
+
 if ! [[ -z $@ ]]; then
 	# use eval because commands likes `key=value command` would cause file not found error when using $@, but this eval will ruin current environment
 	eval $@