From 285630d99fe3e6bc8635ea1a2bdb192ff854befb Mon Sep 17 00:00:00 2001
From: "renovate[bot]" <29139614+renovate[bot]@users.noreply.github.com>
Date: Fri, 20 Dec 2024 14:36:56 +0000
Subject: [PATCH] Update alpine Docker tag to v3.21

| datasource | package | from | to   |
| ---------- | ------- | ---- | ---- |
| docker     | alpine  | 3.20 | 3.21 |


Signed-off-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>
---
 Dockerfile | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Dockerfile b/Dockerfile
index 5cecb2be..60a79b47 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -35,7 +35,7 @@ RUN xx-apt install -y xx-cxx-essentials zlib1g-dev libcurl4-openssl-dev libc-are
 
 
 ### Build base image for alpine
-FROM --platform=$BUILDPLATFORM alpine:3.20 AS build-base-alpine
+FROM --platform=$BUILDPLATFORM alpine:3.21 AS build-base-alpine
 
 RUN apk add --no-cache \
     alpine-sdk \