Allowing NodeBB to serve all static assets

gistfile1.js

server {
    listen 80;

    proxy_set_header X-Real-IP $remote_addr;
    proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
    proxy_set_header Host $http_host;
    proxy_set_header X-NginX-Proxy true;
    proxy_redirect off;

    # Socket.IO Support
    proxy_http_version 1.1;
    proxy_set_header Upgrade $http_upgrade;
    proxy_set_header Connection "upgrade";

    server_name example.org;

    location @nodebb {
        proxy_pass http://127.0.0.1:4567;
    }

    location ~ ^/(images|language|sounds|templates|uploads|vendor|src\/modules)/ {
        root /path/to/nodebb/forum/public/;
        try_files $uri $uri/ @nodebb;
    }

    location / {
        proxy_pass http://127.0.0.1:4567/;
    }
}