How to setup nginx + thin + multiple domains + multiple virtual hosts?

I have a VPS. I create websites with Rails. I have several domains.

Now I want to install nginx + thin, and configure them to support multiple hosts, let each host have a seperated domain.

I have searched a lot, and now nginx and thin are installed and running, but I don't know how to combined them togetther.

Is there any articles or documents can help me? Thanks in advance.

From serverfault Freewind

• I got it.

  http://articles.slicehost.com/2009/4/17/centos-thin-web-server-for-ruby

  http://articles.slicehost.com/2009/4/17/centos-nginx-rails-and-thin

  http://cloudservers.rackspacecloud.com/index.php/CentOS_-_Adding_an_Nginx_init_script

  http://cloudservers.rackspacecloud.com/index.php/CentOS_-_Nginx_from_source_layout

  From Freewind