title: Using prerender with proxy in nginx
body: <p>I'm trying to use <a href="https://prerender.io/">prerender.io</a> to get an snapshot of angularjs pages. Currently I have an NodeJS instance for the web app and <code>nginx</code> reverse proxy redirects requests from port <code>80</code> to <code>4000</code>.</p>
  
  <p>According to prerender nginx manual (<a href="https://gist.github.com/thoop/8165802">https://gist.github.com/thoop/8165802</a>) I can forward search-engine bot requests to the prerender url but because I already have a proxy for NodeJS application, I don't know how can I prerender <code>try_files</code> directive. </p>
  
  <p>My question is, how can I use both NodeJS application proxy and prerender directive?</p>