After a while of running V4 I realised (and this probably should be widely announced) that docker containers by default don’t take host’s timezone on creation but run on UTC. This became an issue with any custom code that relies on file dates.
The easiest way is to fix it is to login via ee shell to each container but it’s painful as you have to manually do it for every single website.
Anyone knows an easy way to change all available docker containers tzdata settings?