diff --git a/optimize.sh b/optimize.sh
new file mode 100644
index 0000000..7386e82
--- /dev/null
+++ b/optimize.sh
@@ -0,0 +1,12 @@
+####
+# create a daily cronjob, e.g.
+# 5 1 * * * /scripts/optimize.sh 2&>1
+####
+#!/bin/bash
+redis-cli -s /var/run/redis/redis-server.sock <<EOF
+FLUSHALL
+quit
+EOF
+sudo -u www-data php /var/www/nextcloud/occ files:scan --all
+sudo -u www-data php /var/www/nextcloud/occ files:scan-app-data
+exit 0