One of the oft-repeated Docker mantras is "one process per container", but we disagree. There's nothing inherently bad about running multiple processes in a container. The more abstract "one thing per container" is our policy - a container should do one thing, such as "run a chat service" or "run gitlab." This may involve multiple processes, which is fine.
@clacke ok, so I'll run nginx along with cron and dehydrated or whatever in one container, correct?
"I appreciate SDF but it's a general-purpose server and the name doesn't make it obvious that it's about art." - Eugen Rochko