Suport for monorepos like Nx

[markky21]

Is your feature request related to a problem? Please describe
I was not able to set plugin in Nx tool. Plugin require to have next.config.js file in root folder..

Describe the solution you'd like
It would be awesome if there was possibility to set plugin in monorepo managed by Nx tool.
E.g. add parameter to next.conf.js

Describe alternatives you've considered
E.g. add parameter to next.conf.js

Are you able to assist to bring the feature to reality?
no

Additional context