server {
    listen 80;
    index index.html index.htm index.php;
    server_name _;

    root /var/www/public;

    location / {
        try_files $uri $uri/ /index.php?query_string;
    }

    location ~ \.php$ {
        fastcgi_pass app:9000;
        fastcgi_index index.php;
        fastcgi_param SCRIPT_FILENAME $realpath_root$fastcgi_script_name;
        include fastcgi_params;
    }
}