@loque/server-tools

Install

``
$ yarn global add @loque/server-tools
`

`
$ server-tools nginx configure
`

`
// self-signed keys
openssl req \
-subj '/CN=\*.domain.localhost' \
-x509 \
-newkey rsa:4096 \
-nodes \
-keyout nginx/selfsigned/privkey.pem \
-out nginx/selfsigned/fullchain.pem \
-days 365

// diffie-hellman group
openssl dhparam -out nginx/dhparam.pem 4096
``

https://x-team.com/blog/a-guide-to-creating-a-nodejs-command/