Hmpffff on Nostr: Ah, good point. To my rescue, however, I can point out that this falls right into my ...

Ah, good point. To my rescue, however, I can point out that this falls right into my first attempts with Nix. Now that you mention it, I remember that there was a problem. That was the introduction of the R/O system, wasn't it? But this specific problem is due to a fundamental, legitimate change to the way macOS works. I would therefore want to consider it separately. This would also have led to problems on other platforms.