From ca00727cd0b018051114dea9845dcb9d0967f370 Mon Sep 17 00:00:00 2001
From: andy <594580820@qq.com>
Date: Mon, 3 Aug 2026 17:30:20 +0800
Subject: [PATCH] =?UTF-8?q?build(backend):=20=E6=B7=BB=E5=8A=A0=E9=98=BF?=
 =?UTF-8?q?=E9=87=8C=E4=BA=91Maven=E9=95=9C=E5=83=8F=E5=8A=A0=E9=80=9FDock?=
 =?UTF-8?q?er=E6=9E=84=E5=BB=BA=E5=B9=B6=E4=BF=AE=E5=A4=8DSSL=E9=97=AE?=
 =?UTF-8?q?=E9=A2=98?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

新增backend目录下的Maven镜像配置文件settings.xml，修改对应Dockerfile将配置复制到构建容器中，解决直连境外Maven中央仓库的SSL握手失败问题，同时加速依赖包下载。
---
 backend/Dockerfile   |  3 +++
 backend/settings.xml | 17 +++++++++++++++++
 2 files changed, 20 insertions(+)
 create mode 100644 backend/settings.xml

diff --git a/backend/Dockerfile b/backend/Dockerfile
index 2d04a21..ff299f8 100644
--- a/backend/Dockerfile
+++ b/backend/Dockerfile
@@ -3,6 +3,9 @@ FROM maven:3.8.6-openjdk-8 AS builder
 
 WORKDIR /app
 
+# 配置阿里云 Maven 镜像（容器内加速依赖下载，避免直连境外中央仓库 SSL 失败）
+COPY settings.xml /root/.m2/settings.xml
+
 # 复制 pom.xml 并下载依赖（利用 Docker 缓存）
 COPY pom.xml .
 RUN mvn dependency:go-offline
diff --git a/backend/settings.xml b/backend/settings.xml
new file mode 100644
index 0000000..21671ae
--- /dev/null
+++ b/backend/settings.xml
@@ -0,0 +1,17 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+  专供 Docker 构建容器内 Maven 使用：将所有仓库请求镜像到阿里云，
+  避免直连境外 Maven 中央仓库（repo.maven.apache.org）出现 SSL 握手失败 / 超时。
+-->
+<settings xmlns="http://maven.apache.org/SETTINGS/1.0.0"
+          xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+          xsi:schemaLocation="http://maven.apache.org/SETTINGS/1.0.0 https://maven.apache.org/xsd/settings-1.0.0.xsd">
+  <mirrors>
+    <mirror>
+      <id>aliyun-public</id>
+      <mirrorOf>*</mirrorOf>
+      <name>Aliyun Public Repository</name>
+      <url>https://maven.aliyun.com/repository/public</url>
+    </mirror>
+  </mirrors>
+</settings>