maven生成项目archetype并发布到nexus
项目环境是eclipse加上m2eclipse插件

1.配置好maven\conf目录下settings.xml文件的<servers>段，如

<servers><server><id>snapshots</id><username>admin</username><password>admin123</password></server>        <server><id>release</id><username>admin</username><password>admin123</password></server></servers>

具体参考相关文章

2.在要生成archetype项目上点右键，运行方式->Maven clean，清理一下项目

3.点击Maven build...，在goal栏填写archetype:create-from-project，并运行

4.生成成功后，打开项目目录下的target\generated-sources\archetype\pom.xml文件，加入

<distributionManagement><snapshotRepository><id>snapshots</id><url>http://localhost:8081/nexus/content/repositories/snapshots</url></snapshotRepository></distributionManagement><distributionManagement><snapshotRepository><id>release</id><url>http://localhost:8081/nexus/content/repositories/release</url></snapshotRepository></distributionManagement>

具体参考相关文章

5.打开系统控制台，进入项目目录下的target\generated-sources\archetype\，运行mvn deploy

提示build success的话，你的archetype就上传到服务器了，默认的artifactId就是原来项目的artifactId加上-archetype