Nginx configuration for discourse

Installation
12

Hello guys,

can someone help me to solve this old “issue”, by explaining me where I can find and edit the nginx config? I found some snippet, that could help me:

audio - nginx: how to avoid forced downloads in all wav files? - Stack Overflow

I added to my mime.types file:

audio/x-wav wav;

In my nginx config:

location ~ \.wav$ {
  add_header Content-Disposition "inline";
}

It would be nice to view the pdf file inside browser window itself. I guess, it must look like this …

application/pdf pdf;

location ~ \.pdf$ {
  add_header Content-Disposition "inline";
}

What would be the most elegant way to realise this?

Thanks in advance!