Honest question; why would you want a server with mac os? I am asking because I thought about getting a mac mini for that purpose, because the hardware is great, but running mac os vs linux is what is throwing me off.
Being able to resume such a server after a power outage when traveling sounds great.
Also a bit of CI on these because why not.
Managing remote macOS instances is a constant PITA, including, but not limited to ssh access quirks.
Currently, someone has to head down to the basement and turn the mac on manually if it dies/crashes for any reason. Huge pain in the psu.
Time Machine backups could be one reason?