How can I use Nginx alongside the Discourse Instance?

[mhh2]

I can to install Discourse in subdomain (discourse.example.com:8000).
How Configure your current nginx (home/admin/conf/web/nginx.conf) that show my site in browser by go to discourse.example.com not discourse.example.com:8000?

[tjebbeke]

You can create/copy a new template and replace the web port.

Copy an template file to /usr/local/vesta/data/templates/web/nginx/discourse.tpl


And replace:
proxy_pass http://%ip%:%web_port%;
with
proxy_pass http://%ip%:8000;

[mhh2]

You can create/copy a new template and replace the web port.

Copy an template file to /usr/local/vesta/data/templates/web/nginx/discourse.tpl


And replace:
proxy_pass http://%ip%:%web_port%;
with
proxy_pass http://%ip%:8000;

Problem solved, soo change
location @fallback {
proxy_pass http://%ip%:%web_port%;
}