Nginx config with Unicorn and Rails 3.1

gistfile1.txt

upstream example {
  server unix:/home/example/shared/example.sock fail_timeout=0;
}

server {
  listen 80;
  server_name    example.com;

  client_max_body_size 100M;

  root /home/example/current/public;

  access_log /home/example/shared/log/access.log main;
  error_log  /home/example/shared/log/error.log  info;


  # This is a ruby application, deny other common types.
  location ~ \.(php|asp|aspx|jsp|cfm|dll)$ {
    deny all;
    break;
  }

  location / {
    include /etc/nginx/conf/proxy.conf;
    if (!-f $request_filename) {
      proxy_pass http://example;
      break;
    }
  }
}