upstream <%= app_name %>_upstream {
  server unix:<%= app_path %>/tmp/sockets/unicorn.sock fail_timeout=0;
}
server {
  server_name static.<%= app_name %>.com;

  server_tokens off;
  access_log off;

  gzip             on;
  gzip_proxied     any;
  gzip_min_length  1100;
  gzip_buffers     12 4k;
  gzip_types text/css application/x-javascript text/xml application/xml application/xml+rss text/javascript;
  gzip_static on;

  root <%= app_path %>/public;

  expires max;
  add_header Cache-Control public;
  add_header Last-Modified "";
  add_header ETag "";
}

server {
  server_name www.<%= app_name %>.com <%= app_name %>.com;

  sendfile on;
  server_tokens off;

  tcp_nopush on; # off may be better for *some* Comet/long-poll stuff
  tcp_nodelay off; # on may be better for some Comet/long-poll stuff

  gzip             on;
  gzip_proxied     any;
  gzip_min_length  1100;
  gzip_buffers     12 4k;
  gzip_types text/css application/x-javascript text/xml application/xml application/xml+rss text/javascript;

  proxy_read_timeout 1800;
  client_max_body_size	200M;

  keepalive_timeout 5;

  root <%= app_path %>/public;

#  if (-f $document_root/maintenance.html) {
#    rewrite  ^(.*)$  /maintenance.html last;
#    break;
#  }

#  if ($host != 'www.<%= app_name %>.com' ) {
#     rewrite  ^/(.*)$  http://www.<%= app_name %>.com/$1  permanent;
#  }

  location ~ ^/uploads|ckeditor_assets|images|javascripts|stylesheets|static/ {
    expires max;
    add_header Cache-Control public;
    access_log off;

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

  location ~ ^/assets/ {
    gzip_static on; # to serve pre-gzipped version
    expires max;
    add_header Cache-Control public;
    access_log off;

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

  try_files $uri/index.html $uri.html $uri @app;

  location @app {
    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;
    # proxy_set_header X-Forwarded-Proto https; # for SSL, add this

    proxy_pass http://<%= app_name %>_upstream;
  }

  error_page 500 502 503 504 /500.html;
  location = /500.html {
    root <%= app_path %>/public;
  }
}