Add initial infrastructure document

[Relequestual]

Resolves #167

I'm sure I had some more things in mind, but I can't think of anything else now. maybe it was all covered.

Thoughts welcome!

[gregsdennis]

Is there a reason every sentence is on a new line? Combining some of these into related paragraphs might help it read better.

[Julian]

Is there a reason every sentence is on a new line? Combining some of these into related paragraphs might help it read better.

Doing so is "somewhat" common style for markdown, see e.g. here. It makes for nice diffs.

[Julian]

Ah sorry, in the rendered doc though, I agree paragraphs would be nicer, which is probably where you were referencing, so my comment is nonsense, apologies!

[Julian]

Some very minor copyediting things.

More importantly -- I feel like the literal most important piece of infrastructure we run is hosted metaschemas for all drafts -- perhaps so important we should explicitly call those out as being hosted on GH pages via the spec repo?

[Relequestual]

Does Zapier support some form of automated configuration (say a repository of terraform files configuring which processes to configure)? If it did that'd maybe mitigate this risk by letting us have a repo somewhere we could apply to a new account if we ever did need to move it. - @Julian - (Copying this out from a review comment so it isn't lost if outdated)

We can export individual "Zaps", which gives us a JSON file, which can be imported if required.

The Zap for GitHub Discussions might be able to go away at some point.
I'm working on another for preventing channel topic changes.

You can trigger GitHub Actions from a webhook, however you also need that request to provide your access token, so we would need to proxy the caller to add the header anyway. Could do that pretty easily with Cloudflare Workers. The more I think about it, this could be a better solution for something I was looking into.

It would be easy to migrate our Zaps to GitHub Actions, but would take a little effort.
We should consider doing this work.

[Julian]

Made the changes I was suggesting above, so hitting the merge button since this seems like a great start to me at this point, and can be added to if we forgot anything. Obviously speak up if anyone has more.