Wordpress Best place to add custom wpsecure nginx rules?

I've added a few custom rules to wpsecure_mydomain.com.conf
But am I right in thinking this isn't the best place for them and that they could be overwritten if I regen that file?

Is there a place where site specific wpsecure rules should go?

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This one in particular is probably worth considering adding to the core config as it's for the awesome wp-youtube-lyte plugin which removes a lot of youtube player bloat (the custom rule is required to allow the plugin to pull down youtube thumbnails and serve them locally rather than via youtube).

Code:

# Whitelist Exception for wp-youtube-lyte
location ~ ^/wp-content/plugins/wp-youtube-lyte/ {
  include /usr/local/nginx/conf/php.conf;
  include /usr/local/nginx/conf/staticfiles.conf;
  # below include file needs to be manually created at that path and to be uncommented
  # by removing the hash # in front of below line to take effect. This wpwhitelist_common.conf
  # allows you to add commonly shared settings to all wp plugin location matches which
  # whitelist php processing access at /usr/local/nginx/conf/wpincludes/mydomain.com/wpsecure_mydomain.com.conf
  #include /usr/local/nginx/conf/wpincludes/mydomain.com/wpwhitelist_common.conf;
}

 

Ok perfect thanks!
To be honest there's very few additional configs I'd add to that list at the moment - you've got a pretty solid list in there already