nginx config for client asset optimizations

fragment-of-nginx.conf

http {
 	# Gzip Settings
 	gzip on;
 	gzip_disable "msie6";
 	gzip_buffers 16 8k;
 	gzip_comp_level 6;
 	gzip_http_version 1.0;
	 gzip_min_length 0;
 	gzip_types text/plain text/css text/javascript text/xml application/xml application/xml+rss application/x-javascript image/x-icon;

  server {

    location  ~* \.(jpg|jpeg|gif|css|png|js|ico|html|swf|eot|svg|ttf|woff|flv|mp3|m4v)$ {
      access_log off;
      expires    max;
      #expires    60d;
      try_files $uri $uri/ /index.php?url=$request_uri;
      if ($args ~ "^download") {
        add_header Content-Disposition "attachment; filename=$filename";
      }
  }
}