Currently it's just running on a cheap VPS on Digital Ocean. 2 GB ram, 25 gb ssd, 1 vCPU.
Discussion
Interesting, what's the bottleneck so far?
Seems like CPU usage is bottlenecking a bit but I'm not sure. Have to take a closer look to be sure.
please let me know if you do find out, running a relay at a comparable hetzner server and want to know what im getting into :D