location / {
    rewrite ^/.*$ /index.php last;
}

# Whitelist
location = /favicon.ico { try_files $uri /index.php; }
location ~ ^/.*\.xml { try_files $uri /index.php; }
location = /robots.txt { try_files $uri /index.php; }
location = /humans.txt { try_files $uri /index.php; }