If you stick the certificate where the NGINX inside the container expects it to be (where the zero-length certs are now, you can conceivably just restart the container (or maybe sv restart nginx inside the container, but it might be sv nginx restart I can never quite remember). The supported solution is to use Let’s Encrypt, so you’ll need to look at the docs linked above and/or the configuration of the container as it is to figure that out. (And I had a site that ran up against rate limits last week myself!)
「いいね！」 3