#!/bin/bash

export FUTURA=${2}

mount -o noatime,nodiratime,compress=zstd,space_cache=v2,ssd,subvol=@ /dev/vda2 ${2}
mount -o noatime,nodiratime,compress=zstd,space_cache=v2,ssd,subvol=@home /dev/vda2 ${2}/home
mount -o noatime,nodiratime,compress=zstd,space_cache=v2,ssd,subvol=@tmp /dev/vda2 ${2}/tmp
mount -o noatime,nodiratime,compress=zstd,space_cache=v2,ssd,subvol=@logs /dev/vda2 ${2}/var/log
mount -o noatime,nodiratime,compress=zstd,space_cache=v2,ssd,subvol=@cache /dev/vda2 ${2}/var/cache
mount -o noatime,nodiratime,compress=zstd,space_cache=v2,ssd,subvol=@snapshots /dev/vda2 ${2}/.snapshots

mount ${1} ${2}/boot/efi

mount -v --bind /dev ${2}/dev
mount -vt devpts devpts -o gid=5,mode=0620 ${2}/dev/pts
mount -vt proc proc ${2}/proc
mount -vt sysfs sysfs ${2}/sys
mount -vt tmpfs tmpfs ${2}/run
if [ -h ${2}/dev/shm ]; then
  install -v -d -m 1777 ${2}$(realpath /dev/shm)
else
  mount -vt tmpfs -o nosuid,nodev tmpfs ${2}/dev/shm
fi
mount -v -t efivarfs efivarfs ${2}/sys/firmware/efi/efivars
chroot "${2}" /usr/bin/env -i   \
    HOME=/root                  \
    TERM="$TERM"                \
    PS1='(chroot) \u:\w\$ '     \
    PATH=/usr/bin:/usr/sbin     \
    /bin/bash --login