Describe the bug

When running invoke img-build, the build process fails due to missing package sources for Debian Jessie. The error trace shows multiple 404 Not Found errors when trying to fetch packages from http://security.debian.org and http://deb.debian.org, which are no longer available. This causes the build script to terminate with a CalledProcessError.

To Reproduce

Affected versions:
doodba:10.0-onbuild
From #503 I'm guessing also these which are based on jessie ¿don't?:
doodba:9.0-onbuild
doodba:8.0-onbuild

Steps to reproduce the behavior, in a doodba-copier-template 10.0 fresh project:

1. Run invoke img-build
2. Observe package retrieval errors from Debian Jessie repositories
3. Build process fails with subprocess.CalledProcessError: Command '/opt/odoo/common/build.d/250-postgres-client' returned non-zero exit status 100

Expected behavior

The build process should complete successfully without failing due to missing package sources.

Additional context

• Debian Jessie repositories have been moved to an archive and are no longer available at standard URLs.
• The issue occurs because the build process relies on these outdated sources.
• Potential solutions may include updating the base image or modifying repository URLs.
• I'm planning to raise a PR to fix this using build.d mechanism (this is why I raised the issue here)