Make an alternate homepage for AMP

I want to make an AMP homepage for my site. So basically have:

website.com [normal homepage]

website.com/amp/ [AMP homepage]

How can I make the second one? Is there a way to make it without it being classed as a content page? (pagination etc. doesn’t seem to work for content pages)

I tried making:

In “content”
/amp.md
with type = amp
and style = index

In “templates”
/amp/index.html
(which was a copy of templates/index.html)

and it came up with errors about pagination etc.

Found the solution! I added:

[outputs]
home = [“HTML”, “AMP”]

To the .config file and then was able to create a layout here:

layouts/index.amp.html