Know what you mean, my 1st 2 attempts got messed up because I got distracted.
CWP still won't clean install on AL 9.x as of yet.
I tried messing with the install script, but keeps failing.
The only way to get there is a drawn out process, but I did document, as ELevate doesn't work to do it.
And the scripting to build PHP via CWP or manually like you can on 8 doesn't work.