When working with CDI Extensions we need to 'package' a whole JAR (or it's whole content) into a JavaArchive which can be used for addAsLibrary based on the marker file "/META-INF/beans.xml".

This is needed as we cannot simply addAsPackage because the extension jar files would each overwrite other beans.xml files.

Something like

LibraryContainer#addContainingLibraries(String markerResource);
LibraryContainer#addContainingLibraries(String markerResource, String packageNameInclude, String packageNameExclude);

Example:

ShrinkWrap.create(WebArchive.class, "test.jar").addContainingLibraries("/META-INF/beans.xml");
would package all JARs which have a resource "/META-INF/beans.xml", pack them into JavaArchives and add those to the WebArchive.

With packageNameInclude and packageNameExclude we could add rules about which jars to add and exclude.
But I'm sure there is already an established pattern for such a thing in ShrinkWrap.