petersuber, #HumanitiesCommons (@hello) already has an #OpenAccess #repository. But it's building a new one and has put a lot of thought into it. I recommend this excellent overview by Ian Scott.
https://building.hcommons.org/2023/09/26/what-is-a-repository-for/Pleasantly surprised to see this:
"There are also unexpected synergies that emerge from this combination functions in a single repository. Members’ comments about various works will eventually (some time after launch) be publishable via #ActivityPub streams."