Please try putting these additional lines in your .env
WEBTUNNEL_ENABLE_ADDITIONAL_VARIABLES=1
WEBTUNNELV_AssumeReachable=1
and add this to your docker-compose.yml after - WEBTUNNEL_URL=$URL
- WEBTUNNEL_ENABLE_ADDITIONAL_VARIABLES=1
- WEBTUNNELV_AssumeReachable=$WEBTUNNELV_AssumeReachable
Afterwards docker compose up -d
again and see if your descriptor will be published correctly (might take some time, but not 12h).