From 8abde31b65b6a329a415591d971711858cb565ce Mon Sep 17 00:00:00 2001
From: ykadowak <yusuke.kadowaki.1231@gmail.com>
Date: Thu, 7 Dec 2023 06:41:54 +0000
Subject: [PATCH] Apply format

---
 dockers/index/job/readreplica/rotate/Dockerfile | 1 +
 1 file changed, 1 insertion(+)

diff --git a/dockers/index/job/readreplica/rotate/Dockerfile b/dockers/index/job/readreplica/rotate/Dockerfile
index 20531bf974..ec58412731 100644
--- a/dockers/index/job/readreplica/rotate/Dockerfile
+++ b/dockers/index/job/readreplica/rotate/Dockerfile
@@ -1,3 +1,4 @@
+# syntax = docker/dockerfile:latest
 #
 # Copyright (C) 2019-2023 vdaas.org vald team <vald@vdaas.org>
 #