Nginx as a front end to apache. How to setup?

Question

Nginx

Tell me how to properly configure nginx so that it can process static not only from the site root folder (location ~* \.(jpg|jpeg|gif|png|ico|css|bmp|swf|js|html|txt)$ {
root /var/www/html/sitename/;), but also from another, for example /var/www/html/sitename2/?

Answer 1

server {
server_name name of site2;
location ~* \.(jpg|jpeg|gif|png|ico|css|bmp|swf|js|html|txt)$ {
root /var/www/html/sitename2/;}
}

Answer 2

nginx+apache manual in ubuntu