[Feature Request]: Make Nginx, DNSMasq, and FPM-8.2 scripts POSIX compliant

[rynhndrcksn]

Feature Description

This feature would have POSIX compliant scripts for Nginx, DNSMasq, and FPM-8.2

I was trying to get these service to run, but they wouldn't start. After some investigating I found the issue was that I had symlinked my /private/var/select/sh to use dash since it's speedier than bash or zsh.

The downside to dash is that it is a POSIX compliant shell, so non-POSIX compliant scripts will throw errors when they're ran like this screenshot:

I switched my /private/var/select/sh to use bash instead and the services spun right up without issue.

If this is something you'd want to implement then ShellCheck could prove useful. I'm not affiliated with it in anyway, I just use it a lot.

Is this feature valuable for other users as well and why?

Yes, this feature would be valuable for other users as well because everyone likes to customize their machine. By having POSIX compliant scripts, you're ensuring that everyone would be able to run them regardless of what shell they're using.