- Pin debian:bookworm-slim by real digest (resolved 2026-04-26).
- Two-phase install: seed ca-certificates from the default mirror first
so HTTPS to snapshot.debian.org works, then swap to the pinned snapshot
for the toolchain itself. Slim images don't ship the CA bundle, so the
one-shot pinned-source-only install would deadlock on cert verification.
Validated locally: image builds clean, 302MB, all live-build / debootstrap /
mksquashfs / xorriso / diffoscope-minimal present.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
SysAdmin
36f7672c6f