Best option for non-internet connected Plex server?

I have a vacation home. I own a bunch of movies that I have ripped over time. I’d like to set up a movie server at the vacation home, but internet access is not available.

What is the best way for me to have a dependable way to play movies out there. I was thinking an Nvidia Shield with built in Plex and an external hard drive. It needs to be zero maintenance. I need to plug it in, plug in the HDMI, and have it work for anyone.

I can set up everything at home, but I’m not going to get out to the vacation home frequently to add or change anything.

Plex completely and permanently without internet is not going to work.