You know that NAS can go in sleep mode, right? And wake up only when you try to activate them.
But what is the use-case? Only make your holiday films available to a media center? Or do you plan to also use it as a storage for other devices?
In the first case a sbc can do the trick (however can struggle if you share 4k). But I would definitely look into “real” NAS (Synology, qnas, etc.) before using a sbc.
By definition, Jedis are doing the Good.
But be it in movies, books or comics, I never came accross any mention of working hours or PTO.
They have unionize.