nginx-site-example

server {
  listen 80;

  server_name host.example.com;
  root /var/www/host.example.com;

  location ~ ^/protected/ {
    set $cwd_user 'unknown';
    set $cwd_email 'unknown@unknown.com';

    access_by_lua_file /etc/nginx/lua/crowd-auth.lua;

    fastcgi_param REMOTE_USER $cwd_user;
  }
}