#!/bin/bash -e
# vim: set ts=4 sw=4 sts=4 et :
### 04_install_qubes.sh : Prepare chroot instance as a Qubes template
echo "--> Alpine linux 04_install_qubes.sh"

APKTOOLS_CACHE_DIR="${CACHEDIR}/apk_cache"
APK_CUSTOM_REPO_DIR="${PWD}/pkgs-for-template/${DIST}"
export APK_CACHE_DIR APK_CUSTOM_REPO_DIR "ALL_PROXY=$REPO_PROXY"

set -e
if [ "$VERBOSE" -ge 2 ] || [ "$DEBUG" -gt 0 ]; then
    set -x
fi

echo "  --> Adding Qubes custom repository..."
su -c "echo 'https://lab.ilot.io/ayakael/repo-apk/-/raw/v3.18/qubes/r4.1' >> $INSTALLDIR/etc/apk/repositories"
wget "https://lab.ilot.io/ayakael/repo-apk/-/raw/v3.18/antoine.martin@protonmail.com-5b3109ad.rsa.pub" -P "$INSTALLDIR"/etc/apk/keys

echo "  --> Synchronize resolv.conf..."
cp /etc/resolv.conf "${INSTALLDIR}/etc/resolv.conf"

echo "  --> Updating apk repos..."
"${SCRIPTSDIR}/alpine-chroot" "$INSTALLDIR" /bin/sh -c \
    "apk update; apk upgrade"

echo "  --> Installing mandatory qubes packages..."
"${SCRIPTSDIR}/alpine-chroot" "$INSTALLDIR" /bin/sh -c \
    "apk add qubes-vm-dependencies"

echo "  --> Installing recommended qubes apps"
"${SCRIPTSDIR}/alpine-chroot" "$INSTALLDIR" /bin/sh -c \
    "apk add qubes-vm-recommended"

echo "  --> Updating template fstab file..."
cat >> "${INSTALLDIR}/etc/fstab" <<EOF
#
# /etc/fstab: static file system information
#

# Templates Directories
/dev/mapper/dmroot /                       ext4 defaults,discard,noatime        1 1
/dev/xvdb		/rw			auto	noauto,defaults,discard	1 2
/dev/xvdc1      swap                    swap    defaults        0 0

# Template Binds
/rw/home        /home       none    noauto,bind,defaults 0 0
/rw/usrlocal    /usr/local  none    noauto,bind,defaults 0 0

# Template Customizations
tmpfs                   /dev/shm                                    tmpfs   defaults,size=1G            0 0

EOF

echo "  --> Configuring system to our preferences..."
# add hcv0 to inittab
echo "hvc0::respawn:/sbin/getty -L hvc0 115200 vt220" >> "$INSTALLDIR"/etc/inittap
# add user:user
"${SCRIPTSDIR}/alpine-chroot" "$INSTALLDIR" adduser -D -S user
# enable services
for i in udev udev-trigger xendriverdomain qubes-qrexec-agent qubes-db qubes-meminfo-writer qubes-sysinit qubes-core-early qubes-core qubes-gui-agent; do
    "${SCRIPTSDIR}/alpine-chroot" "$INSTALLDIR" rc-update add $i
done