From e4a5d9d429d9cc7c28288e9a7b7ab7803d275d60 Mon Sep 17 00:00:00 2001
From: "dependabot[bot]" <49699333+dependabot[bot]@users.noreply.github.com>
Date: Sun, 17 May 2026 05:59:43 +0000
Subject: [PATCH] chore(deps): bump alpine from 3.19 to 3.23

Bumps alpine from 3.19 to 3.23.

---
updated-dependencies:
- dependency-name: alpine
  dependency-version: '3.23'
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <support@github.com>
---
 Dockerfile.backend | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Dockerfile.backend b/Dockerfile.backend
index 8fc83673..aba57774 100644
--- a/Dockerfile.backend
+++ b/Dockerfile.backend
@@ -53,7 +53,7 @@ RUN go build \
 # ============================================
 # 第二阶段：运行时镜像（runtime）
 # ============================================
-FROM alpine:3.19 AS runtime
+FROM alpine:3.23 AS runtime
 
 # 添加元数据
 LABEL maintainer="ITSM Team <dev@heidsoft.com>"