maven - How can you deploy a specific artifact from Jenkins into Nexus?

Question

I have a multi-module maven project running in Jenkins. I would like to deploy the final artifact (an RPM from an assembly build) to the Nexus server. I see no reason to deploy intermediate artifacts (hence no "mvn clean deploy") since this will produce extra junk on the server that I don't need. We're trying to set up a continuous delivery pipeline, so we're not deploying SNAPSHOT versions - ever. The various plugins for Jenkins seem focused on deploying all of the artifacts. How can I just deploy the one I choose?

EDIT:

After much consideration, I'd be willing to deploy all the artifacts to nexus if the deploy happens after all of the build has completed. If I was going that route, I'd want to use the "Deploy artifacts to maven repository" post build action. This tool seems broken though because it's missing the functionality of specifying the username/password. I know this can be specified in the settings.xml, but apparently only the one in ".m2". It doesn't seem to be looking at the settings.xml I specified for this build.

This also seems like it's broken for redeploying artifacts. There is some verbage in "Jenkins the Definitive Guide" for this, but it talks about a "local" settings.xml. All my builds are happening on Jenkins slaves, so this isn't an option and doesn't even really make sense with the Jenkins architecture.

Answer 1

If you need still generic way.

Use Execute shell option and use the mvn deploy command manually, You can pass your version and others things such as groupID etc as parameters in job, If you maintain separate job to build and upload this will work out.

Ex:

export M2_HOME=/PATH/TO/softwares/apache-maven-3.0.4 PATH=$M2_HOME/bin:$JAVA_HOME/bin:$PATH export PATH

mvn -v

mvn deploy:deploy-file -Durl=http://someorg:8081/nexus/content/repositories/t1.snapshot/ -DrepositoryId=t1.snapshot -DartifactId=artifactID -DgroupId=groupID -Dpackaging=zip -Dfile=${WORKSPACE}/filename.zip -Dversion=1.0-TEST-SNAPSHOT -s "/path/to/.m2/settings.xml"