Is there any way to specify a custom origin/referer/host?

Created by: ekaradon

Hello,

First, thanks for this project, it is really great!

I want to use it in an existing project because everything looks better with it. However I have to use a custom host project.dev.lan in order to be authorized by the backend part. Is it possible to customize this part without running npm run eject? I have seen the proxy part, but it does not change the host part in the http header request (origin and referer fields). Is there any way to force it?

I also have to set the port as 80 and not 3000. I know that we can do that through environment variables but I would prefer to have a overriding configuration file. It is easier to make it works on different OS. Same thing for the HTTPS. I prefer a file over an environment variable.

Thank you,