While waiting for Mojca's attempts, for the moment I solved it by simply
copying the folder of the old Mac in which I had installed the Standalone
to the Mac M2.
I have slightly modified the TeXShop scripts and everything works.

The log tells me:

This is LuaTeX, Version 1.13.0 (TeX Live 2021)

Compiling with LMTX, i read:

ConTeXt  ver:  2022.09.11 20:44 LMTX

And compiling with MkIV (of the TeX Live 2022):

This is LuaTeX, Version 1.15.0 (TeX live 2022)

Tommaso

Il giorno dom 9 ott 2022 alle ore 09:23 Tommaso Gordini <
illinguista1972@gmail.com> ha scritto:

> Hello list,
>
> I'm trying to install ConTeXt Standalone on my Mac (macOS 12.6 Monterey
> and Apple M2 chip) but at the end of the installation the ConTeXt-MkIV
> folder (where I install Standalone) on the disk weighs only 7MB (the tex
> tree is created, but its folders are empty).
> I've never had a problem installing it on my old computer (Intel
> processor).
>
> Do you know if it is a known problem?
>
> These are the commands I used (taken from the wiki):
>
> rsync -av rsync: //contextgarden.net/minimals/setup/first-setup.sh .
> sh ./first-setup.sh --modules = all --fonts = all --goodies = all
> --context = latest --engine = luatex
>
> Where am I wrong?
>
> LMTX installation, on the other hand, should be successful (the folder
> weighs 297.8 MB, as much as the Standalone one should weigh).
>
> Thanks in advance.
> Tommaso
>