[Nitro] use /somedir as application root?

[Stephan Mueller]

Hi,

is there a recommended way to run a nitro app designed to work on "/" on
a subdir, say "/my_app" with nitro 0.31?

I tried some different approaches and run in a number of problems.
Hopefully I overlooked something in the docs and there is an easy way to
do this.

Thanks,

Steph.