DietPi on Utilite

I got a Utilite from a friend and was wondering if anyone here has experiences with installing DietPi on it.

Utilite is a fanless ARM Cortex-A9 computer delivering high performance and rich I/O in a tiny form-factor. Utilite is offered with fully featured, desktop-grade Ubuntu Linux or Android operating systems delivering rich multimedia and PC-like user experience.

Also, if I would jump in, which image is the right one to choose for this platform?

I want to use it as a personal Nextcloud server