diff --git a/public/pull.php b/public/pull.php
new file mode 100644
index 0000000..8535fb5
--- /dev/null
+++ b/public/pull.php
@@ -0,0 +1,31 @@
+<?php
+// комментарий
+
+$key = "developer@zachem.info";
+$payload = trim(file_get_contents("php://input"));
+
+$hash = hash_hmac('sha256', $payload, $key, false);
+
+$signature = $_SERVER['HTTP_X_GITEA_SIGNATURE']?? '';
+
+// check payload signature against header signature
+if ($hash !== $signature)
+{
+	error_log('FAILED - payload signature mismatch');
+	exit("wrong signature");
+}
+
+$json = json_decode($payload, true);
+
+if (json_last_error() !== JSON_ERROR_NONE)
+{
+	error_log('FAILED - json decode - '. json_last_error());
+	exit(json_last_error());
+}
+
+if($json['total_commits'] > 0)
+{
+	$result = shell_exec("cd /var/www/lk && git reset --hard HEAD && git pull");
+	echo "<p>$result</p>";
+}
+