#!/bin/ash

set -ex -o pipefail

if [ -e /dev/vda ]; then
    disk="/dev/vda"
else
    disk="/dev/sda"
fi

cat << EOF > answers.cfg
KEYMAPOPTS="us us"

HOSTNAMEOPTS="vagrant"

DEVDOPTS=mdev

INTERFACESOPTS="auto lo
iface lo inet loopback

auto eth0
iface eth0 inet dhcp
hostname vagrant.local"

TIMEZONEOPTS="UTC"

PROXYOPTS="none"

# Add first CDN mirror
APKREPOSOPTS="-1"

USEROPTS="-a -u -g audio,video,netdev vagrant"

SSHDOPTS=openssh

NTPOPTS=none

DISKOPTS="-m sys ${disk}"

LBUOPTS=none

APKCACHEOPTS=none
EOF

setup-alpine -e -f answers.cfg -q
yes y | setup-disk -m sys "${disk}" || true
# It isn't setting up disk in initial run, but
# it also can't setup disk before the rest of it
# is setup properly. There might be a better workaround
# but this is what I'm choosing to do
setup-alpine -e -f answers.cfg -q

mount "${disk}3" /mnt
mount "${disk}1" /mnt/boot

mv in-chroot.sh /mnt
for fs in proc sys dev sys/firmware/efi/efivars; do mount -o bind /${fs} /mnt/${fs}; done
chroot /mnt /bin/ash /in-chroot.sh
rm /mnt/in-chroot.sh
reboot