To get the debuginfo images automatically added copy them to the server and
edit boot/<arch>/config to look similar to:

# cat boot/i386/config 
root:		common root ?root.<lang> ?root.lib.debug ?root.src.debug
rescue:		common rescue
root.ja:	root.ja root.fonts
root.zh_CN:	root.zh_CN root.fonts
root.zh_TW:	root.zh_TW root.fonts