server-scripts/entry.sh
2020-01-31 15:34:57 +01:00

120 lines
2.6 KiB
Bash
Executable file

#!/bin/bash
function first_stage(){
set -e
echo foo first_stage
echo -n "luks password: "
read -s luks_password_in
export_env LUKS_PASSWORD $luks_password_in
echo
echo -n "root password: "
read -s root_password_in
export_env ROOT_PASSWORD $root_password_in
echo
echo -n "user password: "
read -s user_password_in
export_env USER_PASSWORD $user_password_in
echo
lsblk -ftpo NAME,FSTYPE,LABEL,UUID,FSAVAIL,MOUNTPOINT
select DEVICE in $(lsblk -frpno NAME); do
echo using $DEVICE
break
done
apt install -y debootstrap cryptsetup btrfs-progs lvm2
if [ -d /dev/vg0 ]; then
mount | grep target | awk '{print $3}'| sort -r | while read LINE; do
umount -l $LINE;
done
if [ -b /dev/vg0/swap ]; then
swapoff /dev/vg0/swap || true
fi
vgchange -an /dev/vg0
fi
if [ -b /dev/mapper/cryptlvm ]; then
cryptsetup luksClose cryptlvm
fi
wipefs -a ${DEVICE}
(
echo o
echo n
echo p
echo 1
echo
echo +2G
echo n
echo p
echo 2
echo
echo
echo w
) | fdisk ${DEVICE}
echo mkfs.ext4 ${DEVICE}1
yes | mkfs.ext4 ${DEVICE}1
(
echo $luks_password
echo $luks_password
)| cryptsetup luksFormat ${DEVICE}2
echo $luks_password | cryptsetup luksOpen ${DEVICE}2 cryptlvm
pvcreate /dev/mapper/cryptlvm
vgcreate vg0 /dev/mapper/cryptlvm
LVM_SIZE=$(dev_size /dev/mapper/cryptlvm)
SWAP_SIZE=$(($(mem_size)/1024/1024))
ROOT_SIZE=$(($LVM_SIZE/1024/1024-$SWAP_SIZE-512))
echo lvcreate /dev/vg0 --name=root --size=${ROOT_SIZE}M
lvcreate /dev/vg0 --name=root --size=${ROOT_SIZE}M
yes | mkfs.btrfs /dev/vg0/root
echo lvcreate /dev/vg0 --name=swap --size=${SWAP_SIZE}M
lvcreate /dev/vg0 --name=swap --size=${SWAP_SIZE}M
mkswap /dev/vg0/swap
swapon /dev/vg0/swap
echo mount /dev/vg0/root $TARGET
mount /dev/vg0/root $TARGET
echo debootstrap sid $TARGET
debootstrap sid $TARGET
mount ${DEVICE}1 $TARGET/boot
echo mount ${DEVICE}1 $TARGET/boot
genfstab -U $TARGET | tee $TARGET/etc/fstab
UUID=$(lsblk -lpo NAME,UUID | grep ${DEVICE}2 | awk '{print $2}')
echo cryptlvm UUID=${UUID} none luks > $TARGET/etc/crypttab
}
function second_stage(){
set -e
echo bar second_stage
echo $TARGET
echo $LVM_SIZE
passwd
echo -n > /etc/motd
apt install -y linux-image-amd64 grub2 cryptsetup btrfs-progs lvm2 locales tzdata keyboard-configuration console-common
mkdir /snap
btrfs subvolume snapshot / /snap/$(date +%Y-%m-%d_basesystem)
apt install -y task-mate-desktop mate-desktop-environment-extra
adduser jedi
}
function post_install_stage(){
sleep 0.5
mount | grep target | awk '{print $3}'| sort -r | while read LINE; do
umount -l $LINE;
done
}