Adding an Archive post-action to projucer?

When archiving an iOS app, there’s a script I want to run after the archive is ready. Is there a way to specify that in the Projucer? I know it’s possible with pre-build and post-build. If I need to to this manually, I’ll probably forget to do it at some point…

I’m afraid there’s nothing in the Projucer that will let you add stuff post-archive.