How to add locations to "default site"?

[eigenphase]

I really don't one sub domain for each and every service.

Hence I'd like to either create a default site and add multiple locations or use the builtin default site for that. Unfortunately the latter only works for http and there is no option to add locations.

As a workaround, I created a dummy host. This dummy host is really only meant to service multiple "custom location" entries. But the main page should still be some simple, static page. Since I am forced to enter something in scheme / host forward IP, I used htttp://127.0.0.1:80. My hope was that then, I would see the "default site" that I have configured in the settings.

However, instead I am getting:

400 Bad Request
Request Header Or Cookie Too Large
openresty

Is there any good way to achieve this?

(I'm afraid not, in which was I would convert this into a bug report/feature request)