Podman rootless mode requires complex uid/gid mapping in LXC
containers. Docker works out of the box with nesting enabled.
Podman still supported as fallback if docker unavailable.
Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
- Minimal archiso profile (base + linux only)
- Test script runs build in container sandbox
- Verifies end-to-end ISO generation pipeline
Usage: ./scripts/test-iso-build.sh
Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>