#!/usr/bin/env bash

export DEBIAN_FRONTEND=noninteractive

# install ubuntu dependenices for image building
apt update
apt install -y libvirt-daemon qemu-utils qemu wget genisoimage

wget https://raw.githubusercontent.com/alpinelinux/alpine-make-vm-image/master/alpine-make-vm-image -O alpine-make-vm-image
chmod +x alpine-make-vm-image
echo '0d5d3e375cb676d6eb5c1a52109a3a0a8e4cd7ac  alpine-make-vm-image' | sha1sum -c 
if [ "$?" -gt "0" ];then
	echo "alpine-make-vm-image checksum is bad, check for an update at:"
	echo "https://github.com/alpinelinux/alpine-make-vm-image"
	exit 1
fi

PACKAGES_FILE="os/packages"
INIT_SCRIPT="os/configure.sh"
IMAGES_FILENAME="alpine_cloud_init_vm.qcow2"
ALPINE_BRANCH="3.17"
DISK_SIZE="20G"
IMAGE_FORMAT="qcow2"

bash alpine-make-vm-image -b ${ALPINE_BRANCH} -p "$( cat ${PACKAGES_FILE} | xargs) " -s ${DISK_SIZE} -f ${IMAGE_FORMAT} ${IMAGES_FILENAME} --script-chroot ${INIT_SCRIPT}

cd seed
mkisofs -output ../alpine-cloud-init-data.iso -volid cidata -joliet -rock user-data meta-data
cd -