搭建nexus3环境

使用docker搭建nexus3环境(maven仓库)

一、启动nexus3容器

compose.yml

version: '3'

services:

  # nexus-demo
  nexus-demo:
    container_name: nexus-demo
    image: sonatype/nexus3:3.30.1
    restart: on-failure
    ports:
      - 8081:8081
    volumes:
      - ./nexus-data:/nexus-data
    environment:
      TZ: Asia/Shanghai

# admin/7S50rQgKD9ZJWLYkGwHdVMuUsvTx6tCn

启动容器

docker-compose up -d

注意：如果报权限错误，需要修改文件权限。chown -R 200:200 ./nexus-data

二、设置maven镜像加速

阿里云地址

https://maven.aliyun.com/repository/public

设置允许重复部署

三、设置maven配置文件

~/.m2/settings.xml

<servers>
  <server>
    <id>releases</id>
    <username>admin</username>
    <password>7S50rQgKD9ZJWLYkGwHdVMuUsvTx6tCn</password>
  </server>
  <server>
    <id>snapshots</id>
    <username>admin</username>
    <password>7S50rQgKD9ZJWLYkGwHdVMuUsvTx6tCn</password>
  </server>
</servers>

<mirrors>
  <mirror>
    <id>releases</id>
    <mirrorOf>*</mirrorOf>
    <name>releases</name>
    <url>http://192.168.8.124:8081/repository/maven-public/</url>
  </mirror>
</mirrors>

配置从私库中获取releases或者snapshots的jar包

<profiles>
  <profile>
    <id>dev</id>
    <repositories>
      <repository>
        <id>releases</id>
        <name>Nexus Release Repository</name>
        <url>http://192.168.8.124:8081/repository/maven-public/</url>
        <releases>
          <enabled>true</enabled>
        </releases>
        <snapshots>
          <enabled>true</enabled>
        </snapshots>
      </repository>
    </repositories>
  </profile>
</profiles>
<!-- 必须配置激活才能生效 --> 
<activeProfiles>
  <activeProfile>dev</activeProfile>
</activeProfiles>

四、项目设置

推送jar包到maven私有仓库pom.xml

<distributionManagement>
  <repository>
    <id>releases</id>
    <name>Nexus Release Repository</name>
    <url>http://192.168.8.124:8081/repository/maven-releases/</url>
  </repository>
  <snapshotRepository>
    <id>snapshots</id>
    <name>Nexus Snapshot Repository</name>
    <url>http://192.168.8.124:8081/repository/maven-snapshots/</url>
  </snapshotRepository>
</distributionManagement>

五、推送jar包到仓库

mvn deploy -Dmaven.test.skip=true

参考：

• https://hub.docker.com/r/sonatype/nexus3
• https://blog.51cto.com/lookingdream/2828767?xiangguantuijian&03
• https://blog.csdn.net/weixin_42683408/article/details/93625819