#!/bin/bash

source env.sh

#Parted
pacman -Sy && \
pacman -S parted && \
parted -s $DISK mklabel gpt && \
parted -s -a optimal $DISK mkpart "primary" "fat32" "0%" "512MiB" && \
parted -s $DISK set 1 esp on && \
parted -s -a optimal $DISK mkpart "primary" "ext4" "512MiB" "100%" && \
parted -s $DISK set 2 lvm on && \

#Cryptosetup
cryptsetup luksFormat  $DISK\2 && \
cryptsetup open $DISK\2 lvm-system && \

#Lvm setup
pvcreate /dev/mapper/$CRYPT_N
vgcreate $LVM_N /dev/mapper/$CRYPT_N

lvcreate -L 2G  $LVM_N -n volSwap && \
lvcreate -L 10G  $LVM_N -n volRoot && \
lvcreate -L 2G  $LVM_N -n volHome && \

#Filesystems and mount
mkswap /dev/$LVM_N/volSwap && \
mkfs.fat -n ESP -F 32 /dev/$DISK\1 && \
mkfs.ext4 -L volRoot /dev/$LVM_N/volRoot && \
mkfs.ext4 -L volHome /dev/$LVM_N/volHome && \
swapon /dev/$LVM_N/volSwap && \
mount /dev/$LVM_N/volRoot /mnt && \
mkdir -p /mnt/home && \
mount /dev/$LVM_N/volHome /mnt/home && \
mkdir -p /mnt/boot/efi && \
mount /dev/$DISK\1 /mnt/boot/efi && \

#basestrap, fstab, chroot
basestrap /mnt base base-devel openrc elogind-openrc linux-hardened linux-hardened-headers linux-firmware  && \
fstabgen -U /mnt >> /mnt/etc/fstab  && \
echo "tmpfs	/tmp	tmpfs	rw,nosuid,noatime,nodev,size=4G,mode=1777	0 0" >> /mnt/etc/fstab  && \
artix-chroot /mnt /bin/bash