[BR] rss-bridge configuration polished

docker-compose.yml

@@ -39,7 +39,8 @@ services:
         container_name: feedati_rss_bridge
         volumes:
             - ./rss-bridge:/app/public/
-            - ./docker/rssbridge-config.php:/app/public/config.ini.php:ro
+            - ./docker/rssbridge-config.ini.php:/app/public/config.ini.php:ro
+            - ./docker/rssbridge-config.defines.php:/app/public/config.defines.php:ro
             - ./docker/rssbridge-whitelist.txt:/app/public/whitelist.txt:ro
         ports:
             - 8001:80

docker/rssbridge-config.defines.php

@@ -0,0 +1,3 @@
+<?php
+
+define('CACHE_DIR', '/var/cache/rss-bridge');