I think creating a new recipe for a WSGI instance might be worthwhile, but it should take care of the paste.ini config file in addition to zope.conf and the site.zcml. I'd probably start from scratch for such a recipe and make sure to use a more coarse-grained approach to options, like having a database option in there where you specify the entire database config instead of trying to map the nested database structure to a flat list of buildout options.
I added the note to the recipe an hour ago ;-)
I think creating a new recipe for a WSGI instance might be worthwhile, but it should take care of the paste.ini config file in addition to zope.conf and the site.zcml. I'd probably start from scratch for such a recipe and make sure to use a more coarse-grained approach to options, like having a database option in there where you specify the entire database config instead of trying to map the nested database structure to a flat list of buildout options.