From e8fb6d538001122d4eb243cd2beda0f1ee884029 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E5=90=B4=E5=B0=8F=E7=99=BD?= <296015668@qq.com>
Date: Wed, 16 Nov 2022 08:58:16 +0800
Subject: [PATCH] =?UTF-8?q?perf:=20=E9=85=8D=E7=BD=AE=20apt=20=E9=95=9C?=
 =?UTF-8?q?=E5=83=8F?=
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---
 Dockerfile | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/Dockerfile b/Dockerfile
index 6d5affc2f..2f65985b8 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -45,8 +45,10 @@ ARG TOOLS="                           \
         unzip                         \
         wget"
 
+ARG APT_MIRROR=http://mirrors.ustc.edu.cn
+
 RUN --mount=type=cache,target=/var/cache/apt,sharing=locked,id=core \
-    sed -i 's@http://.*.debian.org@http://mirrors.ustc.edu.cn@g' /etc/apt/sources.list \
+    sed -i "s@http://.*.debian.org@${APT_MIRROR}@g" /etc/apt/sources.list \
     && rm -f /etc/apt/apt.conf.d/docker-clean \
     && ln -sf /usr/share/zoneinfo/Asia/Shanghai /etc/localtime \
     && apt-get update \