diff --git a/rootfs/usr/local/bin/git-sync.sh b/rootfs/usr/local/bin/git-sync.sh
new file mode 100644
index 0000000..87ac4f1
--- /dev/null
+++ b/rootfs/usr/local/bin/git-sync.sh
@@ -0,0 +1,24 @@
+#!/bin/bash
+
+REPO="/opt/git-sync/"
+TARGET="/"
+
+# sicherstellen dass Repo existiert
+if [ ! -d "$REPO/.git" ]; then
+    echo "Git-Repo nicht gefunden: $REPO"
+    exit 1
+fi
+
+# Aktualisieren
+cd "$REPO" || exit 1
+git stash push -m "auto-sync"
+git pull --rebase
+git stash pop
+
+
+# Dateien verteilen (rootfs → /)
+sudo rsync -a rootfs/ "$TARGET"
+
+chmod 600 /home/$USER/.ssh/*
+
+exit 0
\ No newline at end of file