set /tt-rss/backups as internal

src/web-nginx/nginx.conf

@@ -29,6 +29,10 @@ http {
 			internal;
 		}
 
+		location /tt-rss/backups {
+			internal;
+		}
+
 		location ~ \.php$ {
 			# regex to split $uri to $fastcgi_script_name and $fastcgi_path
 			fastcgi_split_path_info ^(.+?\.php)(/.*)$;

src/web-ssl/Caddyfile

@@ -5,4 +5,5 @@ root /var/www/html
 log stdout
 errors stderr
 internal /tt-rss/cache
-fastcgi / app:9000 php
+internal /tt-rss/backups
+fastcgi / app:9000 php

src/web/Caddyfile

@@ -3,4 +3,5 @@ root /var/www/html
 log stdout
 errors stderr
 internal /tt-rss/cache
-fastcgi / app:9000 php
+internal /tt-rss/backups
+fastcgi / app:9000 php