All I want is a way to encapsulate an application and its dependencies as a single artifact that I can run, test and deploy. Right now containers are the best w

All I want is a way to encapsulate an application and its dependencies as a single artifact that I can run, test and deploy. Right now containers are the best way to achieve this but I'll probably be happy with any solution to this problem. NixOS does look interesting and I've considered playing with it for personal projects, but IMO it is still to fringe for use at work where you need both technical usefulness and a general consensus that it is appropriate (i.e. mindshare).