bos/iso/airootfs/etc/calamares/post-install.sh
Breadway 105b67bb4d Bake bread ecosystem into the ISO + full live desktop; fix installer timeout
- packages.x86_64: add bread, breadbar, breadbox, breadcrumbs, breadpad,
  bos-settings so they ship in the squashfs and reach the target via unpackfs
  (no network needed; install works fully offline)
- shellprocess.conf: set timeout 1800 — Calamares' 10s default was killing
  post-install.sh partway (the real cause of the empty /boot + ESP); the "-"
  prefix had been masking the kill as success
- bos-live-setup: live user now boots the real BOS desktop from /etc/skel
  (breadd + breadbar + breadbox) with the installer layered on top
  (auto-launch + Super+I), instead of an installer-only kiosk
- post-install.sh: drop the now-redundant networked `bakery install`
2026-06-14 18:41:59 +08:00

98 lines
4.9 KiB
Bash

#!/bin/bash
# Runs inside the installed-system chroot (Calamares shellprocess, after the
# bootloader step). Best-effort: a single failure must not abort the rest, so
# we deliberately do NOT use `set -e`.
set -uo pipefail
MAIN_USER="$(getent passwd 1000 | cut -d: -f1 || true)"
# ---------------------------------------------------------------------------
# Strip live-only bits that unpackfs copied verbatim from the live medium.
# ---------------------------------------------------------------------------
rm -f /etc/systemd/system/getty@tty1.service.d/autologin.conf
rm -f /etc/systemd/system/bos-live-setup.service \
/etc/systemd/system/multi-user.target.wants/bos-live-setup.service
rm -f /usr/local/bin/bos-live-setup /usr/local/bin/bos-launch-calamares
rm -f /etc/sudoers.d/99-bos-live
userdel -r liveuser 2>/dev/null || true
# Root used a passwordless entry on the live medium; lock it (sudo model).
passwd -l root || true
# ---------------------------------------------------------------------------
# Rebuild the initramfs for a real install — the live image ships the archiso
# hooks, which would send the installed system into the live-boot path.
# ---------------------------------------------------------------------------
rm -f /etc/mkinitcpio.conf.d/archiso.conf
cat >/etc/mkinitcpio.d/linux.preset <<'PRESET'
# mkinitcpio preset file for the 'linux' package
ALL_config="/etc/mkinitcpio.conf"
ALL_kver="/boot/vmlinuz-linux"
PRESETS=('default' 'fallback')
default_image="/boot/initramfs-linux.img"
fallback_image="/boot/initramfs-linux-fallback.img"
fallback_options="-S autodetect"
PRESET
mkinitcpio -P || echo "WARN: mkinitcpio regeneration failed"
# ---------------------------------------------------------------------------
# Install GRUB ourselves. Calamares' bootloader module runs before the kernel
# and initramfs exist (archiso keeps them out of the squashfs; shellprocess
# @kernel only lays vmlinuz down just beforehand), so its grub-install/config
# leaves the ESP empty. Redo it here, now that /boot is fully populated.
#
# Two passes: the standard NVRAM entry, plus a --removable copy to
# EFI/BOOT/BOOTX64.EFI so firmware that lost/never wrote an NVRAM entry (the
# "no boot device / screen just refreshes" failure) still finds a bootloader.
# ---------------------------------------------------------------------------
if command -v grub-install &>/dev/null; then
grub-install --target=x86_64-efi --efi-directory=/boot/efi \
--bootloader-id=BOS --recheck \
|| echo "WARN: grub-install (nvram) failed"
grub-install --target=x86_64-efi --efi-directory=/boot/efi \
--removable --recheck \
|| echo "WARN: grub-install (removable) failed"
fi
# Refresh GRUB so it references the kernel + rebuilt initramfs.
if command -v grub-mkconfig &>/dev/null; then
grub-mkconfig -o /boot/grub/grub.cfg || echo "WARN: grub-mkconfig failed"
fi
# ---------------------------------------------------------------------------
# Snapper root config (root is btrfs).
# ---------------------------------------------------------------------------
if command -v snapper &>/dev/null; then
snapper -c root create-config / || echo "WARN: snapper create-config failed"
if [[ -f /etc/snapper/configs/root ]]; then
sed -i 's/TIMELINE_CREATE="yes"/TIMELINE_CREATE="no"/' /etc/snapper/configs/root
sed -i 's/NUMBER_CLEANUP="no"/NUMBER_CLEANUP="yes"/' /etc/snapper/configs/root
sed -i 's/NUMBER_MIN_AGE="[^"]*"/NUMBER_MIN_AGE="1800"/' /etc/snapper/configs/root
sed -i 's/NUMBER_LIMIT="[^"]*"/NUMBER_LIMIT="10"/' /etc/snapper/configs/root
sed -i 's/NUMBER_LIMIT_IMPORTANT="[^"]*"/NUMBER_LIMIT_IMPORTANT="5"/' /etc/snapper/configs/root
[[ -n "$MAIN_USER" ]] && \
sed -i "s/ALLOW_USERS=\"\"/ALLOW_USERS=\"$MAIN_USER\"/" /etc/snapper/configs/root
fi
fi
# ---------------------------------------------------------------------------
# System services.
# ---------------------------------------------------------------------------
systemctl enable NetworkManager bluetooth snapper-cleanup.timer grub-btrfs.path \
|| echo "WARN: enabling some services failed"
# The bread ecosystem (bread, breadbar, breadbox, breadcrumbs, breadpad,
# bos-settings) is baked into the squashfs and already copied onto the target by
# unpackfs — no install step needed here, and the install works fully offline.
# ---------------------------------------------------------------------------
# Deploy dotfiles into the user's home (don't clobber existing files).
# ---------------------------------------------------------------------------
if [[ -n "$MAIN_USER" && -d /etc/skel/.config ]]; then
mkdir -p "/home/$MAIN_USER/.config"
cp -rn /etc/skel/.config/. "/home/$MAIN_USER/.config/" || true
chown -R "$MAIN_USER:$MAIN_USER" "/home/$MAIN_USER/.config" || true
sudo -u "$MAIN_USER" xdg-user-dirs-update || true
fi
echo "BOS post-install complete."