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installer: configure snapper without dbus in offline finalizer

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This commit is contained in:
Ryan Hughes
2026-06-04 18:34:35 -04:00
parent 88f3181124
commit a1a15ef663
1 changed files with 40 additions and 5 deletions
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install/login/limine-snapper.sh
+40 -5
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@@ -1,3 +1,41 @@
configure_snapper_root() {
if install_mode_is offline; then
# snapper create-config talks to snapperd over DBus, which is unavailable
# inside arch-chroot during ISO installs. Recreate the simple root config
# directly instead: a /.snapshots subvolume, config file, and conf.d entry.
if ! sudo btrfs subvolume show /.snapshots >/dev/null 2>&1; then
if sudo test -e /.snapshots; then
if sudo find /.snapshots -mindepth 1 -maxdepth 1 | grep -q .; then
echo "Error: /.snapshots exists and is not an empty Btrfs subvolume" >&2
exit 1
fi
sudo rmdir /.snapshots
fi
sudo btrfs subvolume create /.snapshots
sudo chmod 750 /.snapshots
fi
sudo install -d /etc/snapper/configs /etc/conf.d
sudo install -m 644 "$OMARCHY_PATH/default/snapper/root" /etc/snapper/configs/root
if sudo test -f /etc/conf.d/snapper; then
if grep -q '^SNAPPER_CONFIGS=' /etc/conf.d/snapper; then
sudo sed -i 's/^SNAPPER_CONFIGS=.*/SNAPPER_CONFIGS="root"/' /etc/conf.d/snapper
else
echo 'SNAPPER_CONFIGS="root"' | sudo tee -a /etc/conf.d/snapper >/dev/null
fi
else
echo 'SNAPPER_CONFIGS="root"' | sudo tee /etc/conf.d/snapper >/dev/null
fi
else
if ! sudo snapper list-configs 2>/dev/null | grep -q "root"; then
sudo snapper -c root create-config /
fi
sudo cp "$OMARCHY_PATH/default/snapper/root" /etc/snapper/configs/root
fi
}
if command -v limine &>/dev/null; then
sudo tee /etc/mkinitcpio.conf.d/omarchy_hooks.conf <<EOF >/dev/null
HOOKS=(base udev plymouth keyboard autodetect microcode modconf kms keymap consolefont block encrypt filesystems fsck btrfs-overlayfs)
@@ -99,11 +137,8 @@ EOF
# limine's UKI pipeline — only this command does.
sudo limine-update
# Only snapshot root — /home is user data; rolling it back loses user work
if ! sudo snapper list-configs 2>/dev/null | grep -q "root"; then
sudo snapper -c root create-config /
fi
sudo cp $OMARCHY_PATH/default/snapper/root /etc/snapper/configs/root
# Only snapshot root — /home is user data; rolling it back loses user work.
configure_snapper_root
# Disable btrfs quotas — full qgroup accounting is a major performance drag
sudo btrfs quota disable / 2>/dev/null || true