[Done - for now...] Expect some brief restarts today (Jun 12 CET)

I'm trying to fix this annoying slowness when posting to larger communities. (Just try replying here...) I'll be doing some restarts of the docker stack and nginx.

Sorry for the inconvenience.

Edit: Well I've changed the nginx from running in a docker container to running on the host, but that hasn't solved the posting slowness..