Deploying root file system applications

[rubys]

@HackerHackman

@utezduyar, as @wjordan mentioned in System has not been booted with systemd as init system (PID 1). Can’t operate. - #3 by wjordan, you can start systemd in its own namespace using unshare:

Our containers should support running applications as PID 1. Perhaps that would work here?