sleep timer configuration

start.sh

@@ -9,6 +9,7 @@ NEXTCLOUD_PASSWORD=${NEXTCLOUD_PASSWORD:-password}
 NEXTCLOUD_URL=${NEXTCLOUD_URL:-https://nextcloud.example.com}
 NEXTCLOUD_DIR=${NEXTCLOUD_DIR:-/data}
 NEXTCLOUD_DIR_CHOWN=${NEXTCLOUD_DIR_CHOWN:-1}
+NEXTCLOUD_SLEEP=${NEXTCLOUD_SLEEP:-30}
 
 # check if group already exists
 GRP_NAME=$(getent group ${USER_GID} )
@@ -70,5 +71,5 @@ PARAMS="${PARAMS} --non-interactive -u ${NEXTCLOUD_USERNAME} -p ${NEXTCLOUD_PASS
 # main loop
 while true; do
 	/bin/su -s /bin/sh ${USER_NAME} -c "/usr/bin/nextcloudcmd ${PARAMS}"
-	sleep 10
+	sleep ${NEXTCLOUD_SLEEP}
 done