nginx config to allow access to X-Plane REST/Websocket API on your entire LAN

nginx.conf

worker_processes  1;

events {
    worker_connections  1024;
}

http {
    include       mime.types;
    default_type  application/octet-stream;

    upstream websocket {
        server 127.0.0.1:8086; 
        #SERVER endpoint that handle ws:// connections
    }

    server {
        listen 8080;
        server_name mac-mini-de-pierre.local;
        location / {
            proxy_pass http://127.0.0.1:8086;
            proxy_set_header Host $host;
            proxy_set_header X-Real-IP $remote_addr;
            proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;

            # WebSocket support
            # https://stackoverflow.com/questions/12102110/nginx-to-reverse-proxy-websockets-and-enable-ssl-wss
            proxy_http_version 1.1;
            proxy_set_header Upgrade $http_upgrade;
            proxy_set_header Connection "upgrade";
        }
    }
}