magicciv/infra/packer
Natalie d9588f8c80 perf(infra): incremental golden-image rebuilds (layer on the last snapshot)
Packer base image is now a var; ./run dist:image builds FROM the newest
mc-golden snapshot by default, so the idempotent provision.sh only redoes changed
work (~3-8 min vs ~20 cold). --cold rebuilds from stock Ubuntu to reset layer
cruft. Made the clone step idempotent (clone-or-fetch) so it works on a
pre-provisioned base. Directly addresses 'avoid unnecessary rebuilds'.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
2026-06-27 14:41:01 -04:00
..
golden-image.pkr.hcl perf(infra): incremental golden-image rebuilds (layer on the last snapshot) 2026-06-27 14:41:01 -04:00
provision.sh perf(infra): incremental golden-image rebuilds (layer on the last snapshot) 2026-06-27 14:41:01 -04:00