Rewrite Nginx url's to non-case sensitive

I’d like to rewrite all urls what contain uppercase characters to lowercase version. > > >

What would be best option?

I think that manually editing /etc/nginx/nginx.conf is not optimal.

Thanks for all help!

Any help with this?

I am total newbie with Nginx. Apache is more familiar, but can’t use same rewrite what it haves.

Still unresolved