Unable to find how to enable http with SSL

Steps to reproduce

  1. Setup .env
OWNCLOUD_VERSION=10.13
OWNCLOUD_DOMAIN=[subdomain].duckdns.org
OWNCLOUD_TRUSTED_DOMAINS=localhost,[subdomain].duckdns.org
ADMIN_USERNAME=admin
ADMIN_PASSWORD=******
HTTP_PORT=443
  1. Try to browse into https://[subdomain].duckdns.org
  2. Doesn’t return an answer to the browser, but the request reaches inside Docker as it spits the following in console
owncloud_server  | 189.250.11.123 - - [23/Aug/2023:22:57:21 +0000] "\x16\x03\x01\x02" 400 392 "-" "-"
owncloud_server  | 189.250.11.123 - - [23/Aug/2023:22:57:21 +0000] "\x16\x03\x01\x02" 400 392 "-" "-"
  1. Stop Ocis and then putting back up NextCloud AIO all works fine

Expected behavior

Should browse to https://[subdomain].duckdns.org and have a secure connection

Actual behaviour

httpS doesn’t work, not sure where to edit and make it work, my domain at DuckDNS works well with multiple ports inclusive httpS 443.

Owncloud Infinite Scale works without SSL http://[subdomain].duckdns.org

Server configuration

Infinite Scale 3.0 clean install

I can’t find in the documentation, SSL certificates for Docker based Infinite Scale Owncloud version, it’s all setups ready for manual installations.
I tried to change the .env, forcing 443 as port, but with no results.

Might be a bit late, but what are you actually trying to run? Infinite Scale or ownCloud server?