Update — I’m trying Gitea Actions. There’s still a little weirdness with some actions (e.g. the checkoutv3 action doesn’t work if your git server has a path prefix like [my.server/some_git_specific_prefix/rest of normal path]), but overall it seems to be working nicely.
I’m currently running the act_runner daemon as a service on the bare raspberry pi/not in docker, since it has to interface with the docker socket anyway and there’s no official act_runner docker image from gitea/I wouldn’t be getting any “ease of update” benefits.