ElfOS/arch-install.sh
2022-09-09 19:00:40 +02:00

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function run(){
echo "[ ] $1"
echo "# $1" >>install.log
echo "> $2" >>install.log
$2 &>>install.log \
&& echo -e "\e[1A\e[K[ OK ] $1" \
|| {
echo -e "\e[1A\e[K[FAIL] $1"
$3
exit
}
echo >>install.log
}
echo "" >install.log
# === setup networking
# ENDEV=enp1s1
# IP=1.2.3.4/24
# GATEWAY=1.2.3.1
HOSTNAME="CoolhavenPC"
# ip addr add $IP dev $ENDEV
# ip route add default via $GATEWAY dev $ENDEV
# echo "nameserver $GATEWAY" >>/dev/resolve.conf
echo
echo === setup localisation
echo
run "enable ntp" "timedatectl set-ntp true"
run "set timezone" "timedatectl set-timezone Europe/Amsterdam"
echo
echo === install git and get this gist
echo
# pacman -Sy
# pacman -S git
# git clone https://gist.github.com/038178626dd006a62e1ff4734d88694b.git
# cd 038178626dd006a62e1ff4734d88694b
echo === setup partitions
DISK="/dev/sda"
# fdisk $DISK
# g
# n # boot partition
# 1
# [default]
# +512M
# n # SWAP partition
# 2
# [default]
# +4G
# n # recovery partition
# 3
# [default]
# +4G
# n # system partition
# 10
# [default]
# [default]
# w
echo
echo === format partitions
echo
echo -n "disk encryption password: "
read -s PASS
echo
echo -n "retype password: "
read -s PASSRE
echo
if [ "$PASS" != "$PASSRE" ]; then
echo "password do not match"
exit
fi
run "format boot partition" "mkfs.fat ${DISK}1"
run "format swap partition" "mkswap ${DISK}2"
echo -n "$PASS" >keyfile.luks
run "encrypt root partition" "cryptsetup luksFormat --batch-mode --key-file keyfile.luks ${DISK}10" "rm keyfile.luks"
run "map root partitaion" "cryptsetup open --batch-mode --key-file keyfile.luks ${DISK}10 cryptroot" "rm keyfile.luks"
rm keyfile.luks
run "format root partition" "mkfs.btrfs /dev/mapper/cryptroot"
echo
echo === mount all partitions
echo
run "mount root partition" "mount /dev/mapper/cryptroot /mnt"
run "create root btrfs subvolume" "btrfs subvolume create /mnt/@"
run "create home btrfs subvolume" "btrfs subvolume create /mnt/@home"
run "unmount btrfs" "umount /mnt"
run "mount root subvolume" "mount -o subvol=@ /dev/mapper/cryptroot /mnt"
run "make root directorys" "mkdir -p /mnt/root /mnt/home"
run "mount boot partition" "mount ${DISK}1 /mnt/root"
run "mount home subvolume" "mount -o subvol=@home /dev/mapper/cryptroot /mnt/home"
run "enable swap" "swapon ${DISK}2"
echo
echo === install arch
echo
run "install base of arch" "pacstrap /mnt base linux linux-frimware"
echo "generate fstab"
genfstab -U /mnt >>/mnt/etc/fstab
run "copy in-root script" "cp in-root.sh /mnt/root"
echo
echo === chroot config
echo
arch-chroot /mnt "bash /root/in-root.sh"