Add extra backup locations. Did this a few days ago but it seems it did not get pushed and the commit disappeared.

bin/backup.sh

@@ -24,8 +24,10 @@ echo -e "\n`date` - Take down services for a cold backup."
 manage.sh -d
 
 echo -e "\n`date` - Create the backup for '$DOCKER_HOME'."
-cd $DOCKER_HOME
-$time zip -r $file.tmp . 1>/dev/null
+$time zip -r $file.tmp \
+	$DOCKER_HOME \
+	/etc/crontab /etc/cron.d /var/spool/cron \
+	/var/{log,mail} 1>/dev/null
 mv -v $file.tmp $file
 
 echo -e "\n`date` - Done with zipping, check size."