上图中settings.xml 配置如下：
<?xml version="1.0" encoding="UTF-8"?>
<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 http://maven.apache.org/xsd/settings-1.0.0.xsd">
<pluginGroups></pluginGroups>
<proxies></proxies>
<servers>
<server>
<id>nexus-releases</id>
<username>admin</username>
<password>admin123</password>
</server>
<server>
<id>nexus-snapshots</id>
<username>admin</username>
<password>admin123</password>
</server>
</servers>
<mirrors>
<mirror>
<id>nexus-releases</id>
<mirrorOf>*</mirrorOf>
<url>http://localhost:8081/repository/efs-releases/</url>
</mirror>
<mirror>
<id>nexus-snapshots</id>
<mirrorOf>*</mirrorOf>
<url>http://localhost:8081/repository/efs-snapshots</url>
</mirror>
<mirror>
<id>alimaven</id>
<mirrorOf>central</mirrorOf>
<url>http://maven.aliyun.com/nexus/content/repositories/central/</url>
</mirror>
</mirrors>
<profiles>
<profile>
<id>nexus</id>
<repositories>
<repository>
<id>nexus-releases</id>
<url>http://nexus-releases</url>
<releases><enabled>true</enabled></releases>
<snapshots><enabled>true</enabled></snapshots>
</repository>
<repository>
<id>nexus-snapshots</id>
<url>http://nexus-snapshots</url>
<releases><enabled>true</enabled></releases>
<snapshots><enabled>true</enabled></snapshots>
</repository>
</repositories>
<pluginRepositories>
<pluginRepository>
<id>nexus-releases</id>
<url>http://nexus-releases</url>
<releases><enabled>true</enabled></releases>
<snapshots><enabled>true</enabled></snapshots>
</pluginRepository>
<pluginRepository>
<id>nexus-snapshots</id>
<url>http://nexus-snapshots</url>
<releases><enabled>true</enabled></releases>
<snapshots><enabled>true</enabled></snapshots>
</pluginRepository>
</pluginRepositories>
</profile>
</profiles>
<activeProfiles>
<activeProfile>nexus</activeProfile>
</activeProfiles>
</settings>
我本地用docker启动的nexus：
docker volume create --name nexus-data
docker run -d -p 8081:8081 -p 8082:8082 -p 8083:8083 --name my-nexus -v /Users/luciawang/Documents/nexus:/nexus-data sonatype/nexus3:3.4.0
nexus 默认的用户名密码是 admin / admin123
测试一下本地代码已经可以读取本地的nexus了
