"one-shot" init_hook

[VortexAcherontic]

Here there recently I ran into an issue with one of my boxes created from an assemble file. Because it seems distrobox executes the init_hooks every time the box is started?

This lead to an issue because one of the init_hooks used wget to download a package from an remote URL. That URL however changed and hence the wget command was hitting a 404 and returned a non zero exit code. This caused the distrobox to fail launching.

Is there a way of having "one-shot" or "setup-only" init_hooks. Something which only get's executed once at the time the container is either launched for the first time or created? I wasn't able to find anything regarding this in the README. Therefore I thought asking here.