Yaml updates

Signed-off-by: GitHub <noreply@github.com>

manual-install/latest.yml

@@ -237,5 +237,13 @@ volumes:
   nextcloud_aio_nextcloud_data:
     name: nextcloud_aio_nextcloud_data
 
+# Inspired by https://github.com/mailcow/mailcow-dockerized/blob/master/docker-compose.yml
 networks:
   nextcloud-aio:
+    name: nextcloud-aio
+    driver: bridge
+    enable_ipv6: true
+    ipam:
+      driver: default
+      config:
+        - subnet: ${IPV6_NETWORK}