Nexus3搭建与maven连接发布

1. Why
   统一各开发人员版本。开发组内包共享。Docker镜像管理。
2. 步骤
   下载
   http://www.sonatype.com/download-oss-sonatype
   解压后启动。(linux下有root的权限提示，不影响)
   windows: ./bin/nexus.exe /run
   默认的超级管理员账号admin,密码：admin123
   几个默认的库：
   maven-central：maven中央库，默认从https://repo1.maven.org/maven2/拉取jar
   maven-releases：私库发行版jar
   maven-snapshots：私库快照（调试版本）jar
   maven-public：仓库分组，把上面三个仓库组合在一起对外提供服务，在本地maven基础配置settings.xml中使用。

maven的settings文件配置

<settings>
<pluginGroups>
<pluginGroup>org.sonatype.plugins</pluginGroup>
</pluginGroups>
<servers>
<server>
<id>nexus</id>
<username>admin</username>
<password>admin123</password>
</server>
</servers>
<mirrors>
<mirror>
<id>nexus</id>
<mirrorOf>*</mirrorOf>
<url>http://localhost:8081/repository/maven-public/</url>
</mirror>
<mirror>
<id>repo2</id>
<mirrorOf>central</mirrorOf>
<name>Human Readable Name for this Mirror.</name>
<url>http://repo2.maven.org/maven2/</url>
</mirror>
</mirrors>
<profiles>
<profile>
<id>nexus</id>
<repositories>
<repository>
<id>central</id>
<url>http://central</url>
<releases><enabled>true</enabled></releases>
<snapshots><enabled>true</enabled></snapshots>
</repository>
</repositories>
<pluginRepositories>
<pluginRepository>
<id>central</id>
<url>http://central</url>
<releases><enabled>true</enabled></releases>
<snapshots><enabled>true</enabled></snapshots>
</pluginRepository>
</pluginRepositories>
</profile>
</profiles>
<activeProfiles>
<activeProfile>nexus</activeProfile>
</activeProfiles>
</settings>

工程pom配置：

<distributionManagement>
<repository>
<id>nexus</id>
<name>Releases</name>
<url>http://localhost:8081/repository/maven-releases</url>
</repository>
<snapshotRepository>
<id>nexus</id>
<name>Snapshot</name>
<url>http://localhost:8081/repository/maven-snapshots</url>
</snapshotRepository>

<build>
<defaultGoal>compile</defaultGoal>
<finalName>page</finalName>
<plugins>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-surefire-plugin</artifactId>
<configuration>
<skip>true</skip>
</configuration>
</plugin>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-compiler-plugin</artifactId>
<version>3.3</version>
<configuration>
<source>1.8</source>
<target>1.8</target>
</configuration>
</plugin>
</plugins>
</build>
</distributionManagement>

发布时：deploy -e

平时引用的时候都会先下载到nexus仓库