#!/bin/bash

test "${EUID}" -ne 0 && printf "%s\n" "run as root" && exit 1

if ! command -v apt-get &>/dev/null; then
    printf "%s\n" "[err] distribution not debian-based"
    exit 1
fi

export DEBIAN_FRONTEND=noninteractive
export NEEDRESTART_SUSPEND=1
apt-get update
apt-get install -y                       \
    curl ca-certificates gpg lsb-release \
    lsb-release xorriso qemu-system-x86

curl -sSL https://apt.releases.hashicorp.com/gpg | gpg --dearmor -o /usr/share/keyrings/hashicorp-archive-keyring.gpg
printf "%s" "deb [signed-by=/usr/share/keyrings/hashicorp-archive-keyring.gpg] https://apt.releases.hashicorp.com $(lsb_release -cs) main" | tee /etc/apt/sources.list.d/hashicorp.list
apt-get update
apt-get install -y packer

hash -r

plugins=$(packer plugins installed)

if ! printf "%s\n" "${plugins}" | grep -qi qemu; then
    packer plugins install github.com/hashicorp/qemu
    printf "%s\n" "[inf] installed packer qemu plugin"
else
    printf "%s\n" "[inf] packer qemu plugin already installed"
fi

curl -fsSL https://get.docker.com | bash