On Fri, 11 Jul 2025 18:02:58 +0200 Marc Leeman <
marc.leeman@gmail.com> wrote:
> Does this background work for you?
>
> I'm trying this on the daily trixie netinst and the installer gets
> stuck on 'Detect and mount installation media'.
>
> Inspecting the process list; the preseed/early_command does not seem
> to background the script or process.
>
> I've tried the snippet inline and in a script that backgrounds itself
> (loop), and even that the preseed has an '&' but always the same
> result.
>
> I'm having a similar issue where apt-setup wants to access a local key
> that is on the cdrom, but I have yet to find a way to copy it onto the
> the target for apt-setup to pick it up (late_command is too late since
> apt-setup will have failed by then).
>
> Use case: I want to use the CD repository to be able to install and to
> be used by pbuilder. For the latter, I have self-signed the image
> Release files; but by doing that, I'm running into apt-setup that uses
> the keys on the /target and that key is not there yet.
>
> So either I get pbuilder to work with the singed repository, or I get
> the iso installer to work with the unsigned repository.
>
> --
> g. Marc
>
> GPG: 827C FD74 BA46 8152 A041 F3A0 7A6A 4F17 5995 A65B
>
>
You were very close to the solution. I haven't tested it on trixie , but it definitely works on bookworm
wget -O /usr/share/keyrings/public.gpg https://{{ pulp_url }}/pulp/content/gpg/public.gpg ; \
echo -e "cp /usr/share/keyrings/public.gpg /target/tmp/samokat-deb-release-public.gpg\nchroot /target /bin/bash /bin/apt-key add /tmp/public.gpg" > /usr/lib/apt-setup/generators/001add-key ; \