It was easy enough to do it with self hosted mastodon, cant seem to login to any of the Lemmy apps with my selfhosted website? Lemmy.rip
UPDATE: I had to renew through a setting in yunohost, not automatic, porkbun was showing it as valid and I I’m used to them grabbing it automatically or having me paste it in during setup.
Mine worke just fine, what errors do you get? Does it work from web access?
Is your instance accessible from outside your self host? Does it federate?