@Dune actually, how about actual in-development builds of teeworlds? Some time ago I had it set up as a github webhook for some other repo, was able to build teeworlds within 2-3 seconds (so I actually had a service that would compile on-request on Linux, discard the binary but Show the log, I. E. If there would be any problems (made that for siile back then cause he was building on windows).
So timely (probably 10 seconds delay or something, maybe 5 seconds) deployment would actually be more than possible
@Dune never cared to switch username over there
