Add example nginx file using example.org config.

nginx.conf

@@ -0,0 +1,75 @@
+events {
+  worker_connections 768;
+}
+
+http {
+  client_max_body_size 100M;
+  # set REMOTE_ADDR from any internal proxies
+  # see http://nginx.org/en/docs/http/ngx_http_realip_module.html
+  set_real_ip_from 127.0.0.1;
+  set_real_ip_from 10.0.0.0/8;
+  real_ip_header X-Forwarded-For;
+  real_ip_recursive on;
+
+  server {
+    listen   8006;
+    server_name example.org; 
+
+    location '/.well-known/acme-challenge' {
+      default_type "text/plain";
+      root         /tmp/letsencrypt;
+    }
+
+    location / {
+      if ($request_method = GET) {
+        rewrite  ^ https://$host$request_uri? permanent;
+      }
+      return 405;
+    }
+  }
+
+  server {
+    listen 4448 ssl http2;
+    server_name example.org;
+  
+    ssl_protocols TLSv1.2 TLSv1.3;
+    ssl_ciphers HIGH:!MEDIUM:!LOW:!aNULL:!NULL:!SHA;
+    ssl_prefer_server_ciphers on;
+    ssl_session_cache shared:SSL:10m;
+  
+    ssl_certificate     /etc/letsencrypt/live/example.org/fullchain.pem;
+    ssl_certificate_key /etc/letsencrypt/live/example.org/privkey.pem;
+
+    gzip on;
+    gzip_types
+      application/javascript
+      application/x-javascript
+      application/json
+      application/rss+xml
+      application/xml
+      image/svg+xml
+      image/x-icon
+      application/vnd.ms-fontobject
+      application/font-sfnt
+      text/css
+      text/plain;
+    gzip_min_length 256;
+    gzip_comp_level 5;
+    gzip_vary on;
+
+    proxy_set_header   Host                 $http_host;
+    proxy_set_header   X-Forwarded-Proto    $scheme;
+    proxy_set_header   X-Forwarded-For      $remote_addr;
+    proxy_redirect     off;
+
+    #location ~ ^/(css|img|js|fonts)/ {
+    #    root /var/www/html/static;
+    #    include  /etc/nginx/mime.types; 
+    #}
+
+    location / {
+      proxy_pass        http://server:5000;
+    }
+  }
+}
+