From 781e5ce202e2810deb714b2609357805caac79b9 Mon Sep 17 00:00:00 2001
From: xiao <K5IFzgsHyFkgN2rl7B04RB+xiao@noreply.cnb.cool>
Date: Wed, 4 Dec 2024 12:15:41 +0800
Subject: [PATCH] chore: Add random hostname with btc7-prefix and update CentOS
 mirror source

---
 Dockerfile | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/Dockerfile b/Dockerfile
index 6355432..ec6a596 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,5 +1,11 @@
 FROM centos:centos7.9.2009
 
+# 设置构建参数
+ARG RANDOM_NAME
+
+# 设置一个btc7-前缀的随机主机名
+RUN echo "btc7-${RANDOM_NAME}" > /etc/hostname
+
 # 切换 CentOS 镜像源为腾讯云源，更新包列表并安装依赖
 RUN sed -i.bak \
     -e 's|^mirrorlist=|#mirrorlist=|g' \