How to convert a rule from apache to nginx?

Question

Nginx

Each subdomain has its own robots.txt. Task: when accessing robots.txt, process the request in robots.php, which in turn returns the required robots.txt.

Previously, this rule was processed in .htaccess on apache.

RewriteCond %{REQUEST_FILENAME} robots.txt
RewriteCond %{DOCUMENT_ROOT}/robots.php -f
RewriteRule ^(.*)$ /robots.php [L]

Now everything works under nginx. Please tell me how to make the same rule for him.

Answer 1

You can try online converters like this

Answer 2

rewrite ^/robots\.txt$ /robots.php;