site.conf

server {

    listen 80;
    server_name crmonolith.devel;
    root /application/cr3-monolith/public;

    error_log  /var/log/nginx/error.log;
    access_log /var/log/nginx/access.log;

    location / {
        # try to serve file directly, fallback to index.php
        try_files $uri /index.php$is_args$args;
    }

    location ~ ^/index\.php(/|$) {

                proxy_buffer_size   128k;
                proxy_buffers   4 256k;
                proxy_busy_buffers_size   256k;
                proxy_read_timeout 3600;
                fastcgi_split_path_info ^(.+\.php)(/.*)$;
                index  index.php app_dev.php;
                fastcgi_index  index.php;
                fastcgi_read_timeout 240;
                fastcgi_pass  sf-modular-php8:9000;
                include fastcgi_params;
                fastcgi_param SCRIPT_FILENAME $document_root$fastcgi_script_name;
                fastcgi_param SERVER_NAME $http_host;
                fastcgi_param PATH_INFO $fastcgi_script_name;
                fastcgi_ignore_client_abort on;
                fastcgi_buffers 8 16k;
                fastcgi_buffer_size 32k;
                client_max_body_size 20m;
                client_body_buffer_size 128k;
                internal;
    }

    # return 404 for all other php files not matching the front controller
    # this prevents access to other php files you don't want to be accessible.
    location ~ \.php$ {
        return 404;
    }

    location ~ /\.ht {
        deny all;
    }
}