provide LEGO_CERT_SERVER environment variable in certificate-obtaining process

[abdeldjalil-fellah]

provide also LEGO_CERT_SERVER with LEGO_ACCOUNT_EMAIL, LEGO_CERT_DOMAIN, LEGO_CERT_PATH, LEGO_CERT_KEY_PATH, LEGO_CERT_PEM_PATH and LEGO_CERT_PFX_PATH since it may be used for debugging or copying obtained certificates to another directory (for example: Let's Encrypt production/staging server)

[ldez]

There is some missing context inside your message.
This is not the first time, I'm not inside your head, so please improve your messages.

I guess you are talking about the hook.

The authority is inside the certificate and the key, so you can get it from them.

[abdeldjalil-fellah]

But you cannot get the server URL