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# Your thin servers go here

upstream appserver {
        server 0.0.0.0:3000;
        server 0.0.0.0:3001;
}

# The usual server
server {
      listen   80;
      server_name example.com ;
      access_log /opt/foo/log/access.log;
      error_log /opt/foo/log/error.log;
      root   /opt/foo/public;
      index  index.html;

      location / {
          proxy_set_header  X-Real-IP  $remote_addr;
          proxy_set_header  X-Forwarded-For $proxy_add_x_forwarded_for;
          proxy_set_header Host $http_host;
          proxy_redirect off;

          if (-f $request_filename/index.html) {
              rewrite (.*) $1/index.html break;
          }

          if (-f $request_filename.html) {
              rewrite (.*) $1.html break;
          }

          if (!-f $request_filename) {
              proxy_pass http://appserver;
              break;
          }
}