Enclosure for BSFrance / DIYmall LoRaM3-D boards, customizable for others

I got one of these STM32 LoRa boards https://bsfrance.fr/lora-long-range/1367-LoRaM3-D-F303-LoRa-STM32-OLED-LiPo-development-board-long-range-ARM-SX1276.html on ebay and figured if I'm going to develop for it, it needs a case so I can carry it around without having the antenna cable dangling, risking damage etc. But this is one of my most-customizable box designs yet, so you could probably customize it for any board that has a display, some number of buttons and cutouts at arbitrary places, and