Comment 1 for bug 1955708

We try to minimize the content of the container and exclude most of /usr/share/doc . Imo it's a bug in the imx-code-signing-tool package that it installs scripts into /usr/share/doc .

As a workaround, you can remove the exclude and reinstall the package:

# sed -i 's|^path-exclude=/usr/share/doc/*|#path-exclude=/usr/share/doc/*|' /etc/dpkg/dpkg.cfg.d/excludes
# apt install --reinstall imx-code-signing-tool