server {
    listen 80;
    server_name localhost;
    root /var/www/html/public;
    index index.php index.html;

    charset utf-8;
    client_max_body_size 64M;

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

    location = /favicon.ico { access_log off; log_not_found off; }
    location = /robots.txt  { access_log off; log_not_found off; }

    error_page 404 /index.php;

    location ~ \.php$ {
        fastcgi_pass app:9000;
        fastcgi_param SCRIPT_FILENAME $realpath_root$fastcgi_script_name;
        include fastcgi_params;
        fastcgi_hide_header X-Powered-By;

        # Forward proxy headers so Laravel can validate signed URLs behind reverse proxy
        fastcgi_param HTTP_X_FORWARDED_FOR   $proxy_add_x_forwarded_for;
        fastcgi_param HTTP_X_FORWARDED_HOST  $http_host;
        fastcgi_param HTTP_X_FORWARDED_PORT  $http_x_forwarded_port;

        # Trust external proxy proto, or default to https for signed URL validation
        set $fwd_proto $http_x_forwarded_proto;
        if ($fwd_proto = "") {
            set $fwd_proto "https";
        }
        fastcgi_param HTTP_X_FORWARDED_PROTO $fwd_proto;
    }

    location ~ /\.(?!well-known).* {
        deny all;
    }

    # Security headers
    add_header X-Frame-Options "SAMEORIGIN" always;
    add_header X-Content-Type-Options "nosniff" always;
    add_header X-XSS-Protection "1; mode=block" always;
    add_header Referrer-Policy "strict-origin-when-cross-origin" always;
}