server {
	listen 80;
	server_name img.your.domain;
	root /var/www/img.your.domain;

	location / {
	  try_files /index.php =500;
		fastcgi_split_path_info ^(.+\.php)(/.+)$;
		fastcgi_pass unix:/var/run/php/php7.0-fpm.sock;
		fastcgi_index index.php;
		include fastcgi_params;
		fastcgi_param SCRIPT_FILENAME $document_root$fastcgi_script_name;
	}
	location /thumb/ {
	  try_files /index.php =500;
		fastcgi_split_path_info ^(.+\.php)(/.+)$;
		fastcgi_pass unix:/var/run/php/php7.0-fpm.sock;
		fastcgi_index index.php;
		include fastcgi_params;
		fastcgi_param SCRIPT_FILENAME $document_root$fastcgi_script_name;
		image_filter_buffer 50M;
		image_filter resize 400 400;
	}
}