error_log   /var/www/example.com/shared/log/nginx_error_club.log;

proxy_cache_path /var/www/example.com/current/public/cache/www.example.com levels=1:2 keys_zone=examplecom_cache:10m max_size=10g  inactive=60m use_temp_path=off;

upstream example-com {
  server unix:/var/www/example.com/shared/puma.sock;
}

server {
   server_name  example.com;
   rewrite ^(.*) http://www.example.com$1 permanent;
 }

server {
  listen 80;
  server_name www.example.com;
  root /var/www/example.com/current/public;
  index index.html;
  try_files $uri/index.html $uri @app;

 location / {

    proxy_cache examplecom_cache;
    proxy_cache_revalidate on;
    proxy_cache_min_uses 1;
    proxy_cache_use_stale error timeout updating http_500 http_502 http_503    http_504;
    proxy_cache_lock on;

    proxy_set_header Host $host;
    proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
    proxy_redirect off;
    try_files $uri /cache/$host/$uri /cache/$host/$uri.html  @app;
  }
  location @app {
    proxy_set_header Host $host;
    proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
    proxy_redirect off;

    proxy_pass http://example-com; # match the name of upstream directive which is defined above
  }

  location ~* ^/assets/ {
    # Per RFC2616 - 1 year maximum expiry
    expires 1y;
    add_header Cache-Control public;

    add_header Last-Modified "";
    add_header ETag "";
    break;
  }


  error_page 500 502 503 504 /500.html;
  location = /500.html {
    root /var/www/example.com/current/public;
  }
  location ~ (wp-admin|wp-login\.php) {
     return 403;
     break;
   }

}