Have any1 successfully changed the useraccount in the official luceenginx docker?

In that you say "successfully" it indicates you've tried some stuff, but haven't been successful? Can you elaborate on what you tried and how it didn't work? Is changing the user in a Lucee container any different from doing so with any other sort of container (not a rhetorical question)? I suspect it's all the same sorta thing, so probs is well-documented? But I'm shooting a bit blind here as you haven't told us what you've already tried etc...?