archangel/custom/lib, branch v0.8Arch Linux installer ISO — ZFS-on-root or BTRFS, doubles as rescue disk
https://git.cjennings.net/archangel/atom?h=v0.82026-02-23T17:54:25+00:00refactor: rename custom/ to installer/ for clarity2026-02-23T17:54:25+00:00Craig Jenningsc@cjennings.net2026-02-23T17:54:25+00:00urn:sha1:6631521d9f45b73f9b4df76db9148d82af8d57b9
The custom/ directory name was an archiso implementation detail. Renamed
to installer/ which clearly communicates that this directory contains the
installer scripts and utilities that ship on the ISO.
Updated all references in build.sh, Makefile, test-install.sh, and README.
fix: support multi-disk LUKS and fix cryptkey format for btrfs2026-02-23T16:31:01+00:00Craig Jenningsc@cjennings.net2026-02-23T16:31:01+00:00urn:sha1:29f464638ab4342d00459d079e93f873962e5409
- Fix cryptkey parameter format: use rootfs: prefix so the encrypt hook
finds the keyfile embedded in the initramfs (was treating bare path as
a device name)
- Switch multi-disk LUKS to sd-encrypt hook which reads crypttab.initramfs
to open ALL LUKS containers (the traditional encrypt hook only supports
a single cryptdevice)
- Create crypttab.initramfs during LUKS initramfs setup
- Skip cryptdevice/cryptkey cmdline params for multi-disk LUKS since
sd-encrypt reads crypttab instead
fix: resolve remaining SC2155 warnings across all scripts2026-02-23T12:10:51+00:00Craig Jenningsc@cjennings.net2026-02-23T12:10:51+00:00urn:sha1:396a85ab21d2519e83b59640971dd2b1a130469d
Declare and assign local variables separately in custom/archangel,
scripts/full-test.sh, scripts/test-install.sh, and remove unused
variable in custom/lib/zfs.sh.
fix: resolve SC2155 shellcheck warnings in custom/lib/2026-02-23T12:05:25+00:00Craig Jenningsc@cjennings.net2026-02-23T12:05:25+00:00urn:sha1:b37f0b357bb2ad7da0d2de311540af5553de96cd
Declare and assign local variables separately to avoid masking
return values from command substitutions.
refactor: remove archsetup references, make installer standalone2026-01-25T17:37:06+00:00Craig Jenningsc@cjennings.net2026-01-25T17:37:06+00:00urn:sha1:239536ce0722c2da81760a223e5bd526fcc67184
- Remove copy_archsetup function and calls from ZFS/Btrfs paths
- Update SSH hardening messages to generic advice
- Change sanoid references to tips without archsetup dependency
- Improve filesystem dialog descriptions
Add LUKS testing infrastructure and documentation2026-01-25T13:36:24+00:00Craig Jenningsc@cjennings.net2026-01-25T13:36:24+00:00urn:sha1:06b9cbefbf519da2da13b82e23050d7ada31f3f6
- Add setup_luks_testing_keyfile() for automated LUKS testing
- Modify configure_crypttab() and configure_luks_initramfs() for keyfile support
- Fix configure_btrfs_initramfs() to preserve encrypt hook when LUKS enabled
- Add TESTING=yes to LUKS test configs
- Create docs/TESTING-STRATEGY.org documenting testing approach
LUKS automated reboot testing remains a work-in-progress due to
complexity of sending passphrase to initramfs encrypt hook.
Non-LUKS tests all pass: btrfs-single, btrfs-mirror, btrfs-stripe.
Fix GRUB boot for btrfs with subvolumes2026-01-25T06:10:21+00:00Craig Jenningsc@cjennings.net2026-01-25T06:10:21+00:00urn:sha1:dc36ae7bd98ecaadd7b5e9a9d44d4e4e4da532b8
- Store GRUB modules on EFI partition (FAT32) to avoid btrfs
subvolume path prefix issues (/@/boot/grub not found)
- Create symlink /boot/grub -> /efi/grub for grub-btrfs compatibility
- Add sync after grub-mkconfig to ensure FAT32 write completion
- Add sync before unmounting to prevent data loss on VM shutdown
- Update snapper-firstboot to use /efi/grub/grub.cfg path
- Update multi-disk GRUB functions for consistency
Fix LUKS encryption for btrfs (single and multi-disk)2026-01-24T23:29:24+00:00Craig Jenningsc@cjennings.net2026-01-24T23:29:24+00:00urn:sha1:9423f1f3253bdf32ae182d1f9d04df55ffb5f9aa
- Use -d - flag for cryptsetup stdin key input (matches easy-arch)
- Change ((i++)) to ((++i)) to avoid set -e exit on 0 increment
- Add btrfs-mirror-luks test config
- Update status protocol with sound notifications
Phase 3: Add multi-disk btrfs support (RAID0/RAID1)2026-01-24T20:28:51+00:00Craig Jenningsc@cjennings.net2026-01-24T20:28:51+00:00urn:sha1:613c09c6d4afd4d9c9ea858578ccce29d635941c
- RAID1 (mirror) and RAID0 (stripe) for 2+ disks
- Multi-disk LUKS with single passphrase prompt
- EFI redundancy: GRUB installed on all disks
- Pacman hook syncs GRUB updates across EFI partitions
- btrfs initramfs hook for multi-device assembly at boot
Fix LUKS btrfs installation and reduce ISO size2026-01-24T18:23:45+00:00Craig Jenningsc@cjennings.net2026-01-24T18:23:45+00:00urn:sha1:3fc34866ab9092445039f1da3c9f71c60f30f2ee
- Fix GRUB cryptodisk: configure_grub() heredoc was overwriting LUKS
settings added by configure_luks_grub(). Moved LUKS GRUB config
(GRUB_ENABLE_CRYPTODISK=y, cryptdevice cmdline) into configure_grub()
after the heredoc writes the base config.
- Fix ISO bloat: archsetup copy was including vm-images (17GB).
Changed from cp -r to rsync with exclusions for vm-images,
test-results, .qcow2, and .iso files. ISO now 2.0GB.
- btrfs-luks VM test now passes.