modify cache exclusion rules for WordPress and WooCommerce

Author: hsntgm

nginx/nginx.conf

@@ -143,10 +143,16 @@ http {
     }
 
     # 3. Cookie-based exclusions
-    # Skips cache for logged-in users and active WooCommerce sessions. Products always cached.
+    # Skips cache for Wordpress.
     map $http_cookie $skip_cache_cookie {
         default 0;
-        ~*(comment_author|wordpress_[a-f0-9]+|wp-postpass|wordpress_no_cache|wordpress_logged_in|woocommerce_items_in_cart) 1;
+        ~*(comment_author|wordpress_[a-f0-9]+|wp-postpass|wordpress_no_cache|wordpress_logged_in) 1;
+    }
+
+    # Skips cache for WooCommerce.
+    map $cookie_woocommerce_items_in_cart $skip_cache_cart {
+        default 0;
+        "1"     1;
     }
 
     # 4. AJAX-based exclusions