feat: UKI

modules/00-prechroot/10-disk.sh

@@ -0,0 +1,40 @@
+#!/bin/bash
+#shellcheck disable=SC2154
+
+sgdisk -Z \
+    -n '0:0:+512M' -t '0:ef00' -c '0:esp' \
+    -n '0:0:0'     -t '0:8300' -c '0:root' \
+    "$disk"
+
+esp=/dev/disk/by-partlabel/esp
+root=/dev/disk/by-partlabel/root
+
+[ -n "$disk_passwd" ] && {
+    echo -n "$disk_passwd" | cryptsetup luksFormat "$root" -
+    cryptsetup open "$root" cryptroot - <<< "$disk_passwd"
+    root=/dev/mapper/cryptroot
+}
+
+sleep 5 # wait /dev/disk/by-partlabel/
+
+mkfs.vfat -F32 "$esp"
+mkfs.ext4 -F "$root"
+mount "$root" /mnt/
+
+cat <<EOF > /mnt/etc/fstab
+UUID=$(blkid "$root" -ovalue -sUUID)	/	ext4	rw,relatime	0 1
+UUID=$(blkid "$esp" -ovalue -sUUID)	/efi	vfat	rw,fmask=0077,dmask=0077,noauto	0 2
+
+EOF
+
+[ -n "$swapfile" ] && {
+    dd if=/dev/zero of=/mnt/swapfile bs=1M count="$swapfile" status=progress
+    chmod 600 /mnt/swapfile
+    mkswap /mnt/swapfile
+    swapon /mnt/swapfile
+    echo "/swapfile	none	swap	defaults	0 0" >> /mnt/etc/fstab
+}
+
+cp -rfTv rootfs/ /mnt/
+
+swapoff /mnt/swapfile

modules/00-prechroot/20-pkg.sh

@@ -0,0 +1,18 @@
+#!/bin/bash
+#shellcheck disable=SC2154
+
+case "$(lscpu)" in
+    *AMD*)   echo amd-ucode   >> pkglist.txt ;;
+    *Intel*) echo intel-ucode >> pkglist.txt ;;
+    *) ;;
+esac
+
+[ -s modules/chroot/flatpak.txt ] \
+    && printf '%s\n' flatpak xdg-desktop-portal-gtk >> pkglist.txt
+
+[ -d /sys/class/power_supply/BAT0 ] && echo tlp >> pkglist.txt
+
+pacstrap -C rootfs/etc/pacman.conf -K /mnt \
+    base linux{,-lts,-firmware} "$shell" efibootmgr sbctl - < pkglist.txt
+
+find /mnt/etc/ -name '*.pacnew' -delete