server {

    listen 80;
    listen [::]:80;
    listen 8006 default_server;
    listen [::]:8006 default_server;

    autoindex on;
    tcp_nodelay on;
    server_tokens off;
    absolute_redirect off;

    error_log /dev/null;
    access_log /dev/null;

    include /etc/nginx/mime.types;

    gzip on;
    gzip_vary on;
    gzip_proxied any;
    gzip_comp_level 5;
    gzip_min_length 500;
    gzip_disable "msie6";
    gzip_types text/css text/javascript text/xml text/plain text/x-component application/javascript application/json application/xml application/rss+xml font/truetype font/opentype application/vnd.ms-fontobject image/svg+xml;

    add_header Cache-Control "no-cache";

    location / {
      root /var/www;
    }

    location /novnc {
      index vnc.html;
      alias /usr/share/novnc;
      try_files $uri $uri/ /vnc.html;

      if ($request_uri = "/novnc/") {
        return 301 ?resize=scale&autoconnect=true&reconnect_delay=2000&reconnect=true;
      }
    }

    location /websockify {

      proxy_http_version 1.1;

      proxy_set_header Connection 'upgrade';
      proxy_set_header Upgrade $http_upgrade;

      proxy_buffering off;
      proxy_read_timeout 3600s;
      proxy_send_timeout 3600s;

      proxy_pass http://127.0.0.1:5700/;
    }

    location /script-server/ {
      proxy_pass_header Server;
      proxy_set_header Host $proxy_host;
      proxy_set_header X-Real-IP $remote_addr;
      proxy_set_header X-Forwarded-For   $proxy_add_x_forwarded_for;
      proxy_pass http://127.0.0.1:5000/;
      
      # needed for websockets
      proxy_http_version 1.1;
      proxy_set_header Upgrade $http_upgrade;
      proxy_set_header Connection "upgrade";
      proxy_set_header Origin http://$proxy_host;
    }
}