nginx.conf

user www-data;
worker_processes auto;
worker_rlimit_nofile 32000;
pid /var/run/nginx.pid;


events {
    use epoll;
    multi_accept on;
}

http {
    sendfile on;
    tcp_nopush on;
    tcp_nodelay on;
    keepalive_timeout 300;
    keepalive_requests 10000;
    types_hash_max_size 2048;

    open_file_cache max=200000 inactive=300s; 
    open_file_cache_valid 300s; 
    open_file_cache_min_uses 2;
    open_file_cache_errors on;

    server_tokens off;

    include /etc/nginx/mime.types;
    default_type application/octet-stream;

    access_log /var/log/nginx/access.log combined;
    error_log /var/log/nginx/error.log warn;

    gzip off;
    gzip_vary off;

    upstream go_http {
        server put-server-here;
        keepalive 300;
    }

    server {
        listen 8000 default_server;
        ssl on;
   
        server_name         example.com;
        ssl_certificate     example.pem;
        ssl_certificate_key example.key;
        ssl_protocols       TLSv1 TLSv1.1 TLSv1.2;
        ssl_ciphers         HIGH:!aNULL:!MD5;
        ssl_session_cache  builtin:1000;

        access_log off;
        error_log /dev/null crit;

        location / {
            proxy_pass http://go_http;
            proxy_http_version 1.1;
            proxy_set_header Connection "";
        }
    }
}