If some have a x86/amd64 linux config 24/7 running, I’ve created the following github project :
It is using docker + docker-compose to set up a docker swarm that aggregate 5 passive revenues apps which are probably well know (as earnapp). Expected revenues should be around $25 / month for a minimal power/memory usage (I run it on a celeron N3350 with 4% cpu usage and around 500 Mb usage)
All those apps are bandwidth share (no mining or stuff like that), so it will only impact the bandwidth you don’t use.
You may have a look if the short summary I did seems interesting for you.
I plan to maintain it and add review + new apps that I discover.