nginx.conf

upstream docker {
  server unix:/var/run/docker.sock fail_timeout=0;
}
server {
  listen                         4242;
  server                         localhost;
  ssl                            on;

  ssl_certificate                /etc/nginx/certs/server.crt;
  ssl_certificate_key            /etc/nginx/certs/server.key;
  ssl_client_certificate         /etc/nginx/certs/ca.crt;
  ssl_verify_client              on;
  
  access_log  on;
  error_log /dev/null;

   location / {
      proxy_pass                 http://docker;
      proxy_redirect             off;

      proxy_set_header           Host             $host;
      proxy_set_header           X-Real-IP        $remote_addr;
      proxy_set_header           X-Forwarded-For  $proxy_add_x_forwarded_for;

      client_max_body_size       10m;
      client_body_buffer_size    128k;

      proxy_connect_timeout      90;
      proxy_send_timeout         120;
      proxy_read_timeout         120;

      proxy_buffer_size          4k;
      proxy_buffers              4 32k;
      proxy_busy_buffers_size    64k;
      proxy_temp_file_write_size 64k;
   }

}