diff --git a/usr/local/sbin/onlyoffice-auto-fix.sh b/usr/local/sbin/onlyoffice-auto-fix.sh
new file mode 100644
index 0000000..652d127
--- /dev/null
+++ b/usr/local/sbin/onlyoffice-auto-fix.sh
@@ -0,0 +1,30 @@
+#!/bin/bash
+
+LOCK="/tmp/onlyoffice-check.lock"
+LOG="/var/log/onlyoffice-auto-fix.log"
+
+if [ -f "$LOCK" ]; then
+    echo "$(date '+%F %T') : lock present, skipping" >> "$LOG"
+    exit 0
+fi
+
+touch "$LOCK"
+
+{
+    echo " "
+    echo "===== $(date '+%F %T') : Running OnlyOffice check ====="
+
+    docker exec nextcloud-aio-nextcloud \
+        sudo -E -u www-data php occ onlyoffice:documentserver --check
+
+    STATUS=$?
+
+    if [ $STATUS -eq 0 ]; then
+        echo "$(date '+%F %T') : OK ✓"
+    else
+        echo "$(date '+%F %T') : ERROR – DocumentServer not ready ❌"
+    fi
+
+} >> "$LOG" 2>&1
+
+rm -f "$LOCK"