Yeah, no. Learning basic linux/docker deployment? Not something I want to spend any time on. At the most, I will spend an hour or two trying to research if that TP-Link router can achieve better speeds for the SSD and better Wi-Fi, because I must confess I didn't spend much time on those two things.I suggested an HP micro server. Look on ebay. Learn basic linux/docker deployment of the services you require and itll just hum along.
This is basically the openwrt linux router approach, just with faster hardware.
But if I can't figure it out quickly, or if what I already saw is the best that router can do, then it's back to what I already have. I don't have a lot of extra time to spend on troubleshooting routers.