Question Docker has no secure connection

[Mastermage]

Hi,
So i have the Cocalc-Docker running on my server, i added it over plesk and let my manual mapping map the dockers 443 port to 45543. I have my domain secured with a Certificate from letsencrypt. But now when i try to access the Docker which has a webinterface on said port, i run into a chrome security error.
Is there any way to secure the Docker with an SSL Certificate?
I have read that i can somehow install a reverse proxy that overrides the unsecure SSL certificate of the Docker, but how would i do that.

I hope someone can help me here. Thanks very much in advance.

 

[Martin Dias]

How to proxy requests from domains to Docker container in Plesk?

Applicable to: Plesk for Linux Question Docker containers can expose ports so applications inside them could be accessible via those ports. But it is inconvenient to use the non-standard port in...

support.plesk.com

This will help, most likely

 

[Mastermage]

First of all Thanks for a super fast response i appreciate it.
i now have configured a proxy request for my docker which worked fine but when i go on the Site i proxied to my subdomain docker.12-d.de but when i open this in Chrome i get a 502 bad gateway error.