It would be nice if there were a lightweight ActivityPub server that is easily deployable as a docker image without being built first.
It's also possible I'm just not good enough with docker.
I could deploy mastodon using docker, but that seems like overkill for what would be a single-user server. I did find a doc on installing WriteFreely, which involves only two docker images rather than mastodon's three. Oh! And then I found a related guide that involves a single container!
https://mariushosting.com/how-to-install-writefreely-sqlite-on-your-synology-nas
I might try this out.
I fiddled with Epicyon briefly a couple of weeks ago and didn't find satisfaction. Perhaps I gave up too quickly, though. That repo does include a Dockerfile.
Between WriteFreely and Epicyon, I'm going to try to get something up and running this weekend.