ACME / NGINX Issue Cert on Upstream-Server

[Hotte512]

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• [x] I have read the contributing guide lines at https://github.com/opnsense/plugins/blob/master/CONTRIBUTING.md
• [x] I have searched the existing issues, open and closed, and I'm convinced that mine is new.
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Is your feature request related to a problem? Please describe.

I use nginx as reverse proxy (WAF) and my upstream-server likes to use acme as well, so i have to make use of the Plugin Support option in nginx to route challange to opnSense acme instead of upstream-servers acme.

Describe the solution you'd like

I would like to have an automation before issuing (i might switch off nginx and later on switch it on ?) or an option for nginx plugin to automatic switch on the Let'SEncrypt plugin Support if acme is going to run...

Describe alternatives you've considered

Doing this by hand.