Running FrankenPHP from Symfony project root does not work

Hi!

Running FrankenPHP binary from Symfony project root does not work correctly, as opposed to running it from the public folder.

E.g., using a clean Symfony install (via Symfony CLI):

symfony new symfony
cd symfony
composer require debug

and the following Caddyfile:

:8001 {
    php_server {
        root /var/www/html/symfony/public
    }
}

and running FrankenPHP with frankenphp run in the project root gives 404 for the homepage. The only thing I can access is index.php file directly where debug toolbar does not work since Symfony Routing is somehow broken.

However, if I copy the Caddyfile to public folder and run FrankenPHP from there without changes to the Caddyfile, everything works as expected:

cp Caddyfile public/
cd public
frankenphp run

I'm using FrankenPHP v1.7.0 PHP 8.4.8 Caddy v2.10.0 h1:fonubSaQKF1YANl8TXqGcn4IbIRUDdfAkpcsfI/vX5U=