It’s good that you bumped it. There are a couple of posts in the topic asking about Discourse/Zapier integrations. If you go to Discourse Integrations | Connect Your Apps with Zapier now, you’ll see that there are now official integrations. Details about the integrations are in this topic: Using the Zapier Discourse Zap Templates.
Not that I am aware of, but it would be worth trying it. If you do that, let us know what you find.