nginx frontend apache backend virtualmin

nginx frontend apache backend in virtualmin
when it become possible ?
I am use this configuration many ears but do this all manualy
(i am change Apache port from 80 to 81
and install nginx on 80 port)

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You can adjust the port that Virtualmin uses for new and existing domains - it could then be configured to create all domains on port 81, and you would then manually setup Nginx on port 80 in proxy mode.

and all configs for nginx I have script on php for this but this is not so useful

"nginx frontend apache backend " theirs in another systems like ispmanager inbox