nginx rewrite rules for rails page cache in public/cache

nginx_rails_public_cache_rewrite

# Place the following in the server block

if (-f $request_filename) {
  break;
}
 
if (-f $document_root/cache/$uri/index.html) {
  rewrite (.*) /cache/$1/index.html break;
}
 
if (-f $document_root/cache/$uri.html) {
  rewrite (.*) /cache/$1.html break;
}
 
if (-f $document_root/cache/$uri) {
  rewrite (.*) /cache/$1 break;
}
 
if (!-f $request_filename) {
  proxy_pass http://mongrel-pt;
  break;