Lenovo Thnkcentre Tiny or other tiny form factor PC for this, you can buy used/refurb on eBay or Amazon or wherever. quiet, low power, stackable, take up very little room, very cheap. mine are running with minimal Debian and Docker, mostly under 5% utilization.
Lenovo Thnkcentre Tiny or other tiny form factor PC for this, you can buy used/refurb on eBay or Amazon or wherever. quiet, low power, stackable, take up very little room, very cheap. mine are running with minimal Debian and Docker, mostly under 5% utilization.