Https for Nexus 3.x, Nginx and docker on our network

I need to provide an https for Nexus 3.x, Nginx and docker and Let’s Encrypt SSL/TLS on our local network in the lab.
What are the infrastructure setups required to get Let’s Encrypt functional.

If there is already someone trying to do a similar setup, please point to a good write up that explains it in details.


I’m not familiar with Nexus, but if nginx is your webserver, you should be able to set this up with Certbot in the “normal” way. I’d check out the Getting Started page.

Does that network have public hostnames? Because you can only get Let's Encrypt certificates (or any publically trusted certificate for that matter) if the hostname(s) can be resolved through a publically accessible DNS-server.

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