Publishing artifacts with sources on archiva

At work I'm dipping my toes in managing project dependencies with  
maven. We use Apache Archiva (1.2-M1) as a local repository and proxy.  
I'm adding artifact for open source project, that is not published on  
any public repository. I've learned that to publish the sources I  
should use the Classifier field on Upload artifact page. The sources  
are then listed alongside the jar and pom when I browse the repository.

But when I update my maven dependencies I get only the jar and pom  
from the repository. I noticed that sources are also missing when the  
archiva proxies for me the downloads from other public repositories. I  
didn't find any configuration options in Archiva's admin pages to  
serve the sources... What am I missing?


I am using the Maven Integration for Eclipse. When it installed  
artifacts from public repositories, they were downloaded with sources.  
 From Archiva they come without sources. It least that's who I blame  
based on my observation... Same results from command line. Does that  
mean I have to teach maven (in my settings.xml) to always request  
sources? How?

Thanks for your help!
Pavol Vaskovic