upstream api.example.com {
   server 127.0.0.1:3000;
}

server {
   listen                     443 ssl;
   server_name                api.example.com;
   ssl                        on;
   ssl_protocols              TLSv1 TLSv1.1 TLSv1.2;
   ssl_session_timeout        5m;
   ssl_prefer_server_ciphers  on;
   ssl_ciphers                'EECDH+AESGCM:EDH+AESGCM:AES256+EECDH:AES256+EDH';
   ssl_certificate            cert.pem;
   ssl_certificate_key        cert.key;

   location / {
      proxy_set_header X-Real-IP        $remote_addr;
      proxy_http_version                1.1;
      proxy_set_header X-Forwarded-For  $proxy_add_x_forwarded_for;
      proxy_set_header X-NginX-Proxy    true;
      proxy_pass                        http://api.example.com;
      proxy_ssl_session_reuse           off;
      proxy_set_header Host             $http_host;
      proxy_cache_bypass                $http_upgrade;
      proxy_redirect                    off;
   }
}

server {
   listen                     80;
   server_name                example.com;
   root /Users/MyUser/Sites/Example/apk/www;

   location / {
       index index.html index.htm;
   }
}