Hi Hectae
I didn't realise there was already done guidance on running docker containers inside Openwrt. I've just seen this post on the forums as well - OpenWrt lancache - so it appears yes, docker definitely can be run on Mochabin. I'm just weighing up whether to go down that route or just get myself a Unifi 6 LR off eBay and replace the tplink wap I have with that...