Delegate TLS termination to the nginx reverse proxy

The app now listens on plain HTTP (127.0.0.1:5023 only) instead of
binding 443 and terminating TLS itself. Nginx handles TLS for
iptv.mrk.ovh and proxies to the app internally.

docker-compose.yml

@@ -24,11 +24,9 @@ services:
     networks:
       - app-network
     volumes:
-      - /etc/letsencrypt/:/home/letsencrypt/:rw
       - /home/ubuntu/serverIPTV/:/home/:rw
     ports:
-      - "5023:5023"
-      - "443:443"
+      - "127.0.0.1:5023:5023"
 
 networks:
   app-network: