#!/bin/bash

#
# Proxmox Virtualization Environment installer script
#   based on Debian bullseye
#


echo -e "\n----- Update and upgrade system, please wait ... -----\n"

export LANG="en_US.UTF-8"
export LC_ALL="C"

#create lock dir for aptitude
mkdir /run/lock
chmod a+rwxt /run/lock

aptitude update >/dev/null
aptitude -y safe-upgrade

#echo -e "\n----------------- Deinstalling any linux firmware packages ------------------\n"

firmware="$(dpkg -l | grep -i 'firmware-')"

if [ -n "$firmware" ]; then
  aptitude -q -y purge firmware-bnx2x firmware-realtek firmware-linux firmware-linux-free firmware-linux-nonfree
else
  echo "no firmware package available"
fi

echo -e "\n----------------- Deinstalling the Debian standard kernel packages ------------------\n"
aptitude -q -y purge linux-image-amd64 linux-image-*

echo -e "\n----- Add Proxmox repo to APT sources -----\n"

echo -e "\n\n# PVE packages provided by proxmox.com" >>/etc/apt/sources.list.d/proxmox.list
echo -e "deb http://mirror.hetzner.de/debian/pve bullseye pve-no-subscription\n" >>/etc/apt/sources.list.d/proxmox.list
echo -e "deb http://download.proxmox.com/debian/pve bullseye pve-no-subscription\n" >>/etc/apt/sources.list.d/proxmox.list
wget -q "http://download.proxmox.com/debian/proxmox-release-bullseye.gpg" -O /etc/apt/trusted.gpg.d/proxmox-ve-release-6.x.gpg

aptitude update >/dev/null

echo -e "\n----- Install Proxmox packages -----\n"

cat <<EOF | debconf-set-selections
postfix postfix/mailname           string $(cat /etc/hostname)
postfix postfix/destinations       string $(cat /etc/hostname), proxmox, localhost.localdomain, localhost
postfix postfix/chattr             boolean false
postfix postfix/mailbox_limit      string 0
postfix postfix/main_mailer_type   select Local only
postfix postfix/mynetworks         string 127.0.0.0/8 [::ffff:127.0.0.0]/104 [::1]/128
postfix postfix/protocols          select all
postfix postfix/recipient_delim    string +
postfix postfix/rfc1035_violation  boolean false
samba-common samba-common/dhcp     boolean false
EOF

#/usr/bin/env DEBIAN_FRONTEND=noninteractive apt-get -y -o Dpkg::Options::='--force-confdef' install proxmox-ve-$PROXMOX_KERNEL_VERSION
aptitude --without-recommends -y install postfix proxmox-ve open-iscsi

if [ -f /etc/apt/sources.list.d/pve-enterprise.list ]; then
	echo -e "\n----- Removing Proxmox Enterprise repo -----\n"
	rm /etc/apt/sources.list.d/pve-enterprise.list
fi

echo -e "\n----- Upgrading remaining packages -----\n"
/usr/bin/env DEBIAN_FRONTEND=noninteractive apt-get -y -o Dpkg::Options::='--force-confdef' upgrade
update-grub

echo -e "\n----- Done installing Proxmox VE -----\n"