joshsiv-mulga 3129c9eb70 feat: generic system image builder + lint fixes (mulga-766) ...

Extract build-alb-image.sh into manifest-driven build-system-image.sh:
- alb.conf manifest + alb-setup.sh for ALB-specific config
- build-alb-image.sh kept as thin wrapper for backward compat
- Makefile targets: build-system-image, build-alb-image
- Hardened error handling: curl --fail, e2fsck/resize2fs checks,
  static-link enforcement, rc-update validation, nbd device guard

Also fixes 12 lint issues: errcheck, errchkjson, gosec, gofmt, modernize.

2026-03-26 22:30:19 +10:00

..

alb-setup.sh

feat: generic system image builder + lint fixes (mulga-766)

2026-03-26 22:30:19 +10:00

alb.conf

feat: generic system image builder + lint fixes (mulga-766)

2026-03-26 22:30:19 +10:00