%pre --interpreter=/bin/bash
set -Eeu -o pipefail

# get the primary interface name
interface=$(ip route list default | cut -d' ' -f5)

# parse DHCP lease info
declare -A dhcp
while IFS= read -r line; do
  dhcp["${line%% =*}"]=${line#*= }
done <<< $(nmcli --terse --fields dhcp4 device show "$interface" | cut -d: -f2-)

# configure interface for DHCP
printf 'network --bootproto=dhcp --device=%q --hostname=%q --onboot=yes --noipv6\n' \
  "$interface"                          \
  "${dhcp[host_name]:-rocky-kickstart}" \
  > /tmp/network.ks

# if ntp-server was specified by DHCP server, use it
if [ -n "${dhcp[ntp_servers]:-}" ]; then
  printf 'timezone %q --utc --ntpservers=%q\n' \
    {{ pxe_ks_timezone | quote }}              \
    "${dhcp[ntp_servers]}"                     \
    > /tmp/timezone.ks
else
  printf 'timezone %q --utc\n' {{ pxe_ks_timezone | quote }} > /tmp/timezone.ks
fi
%end


# installer configuration
cmdline
eula --agreed
reboot


# system configuration
firstboot --disabled
firewall --disabled
keyboard --vckeymap=us
lang {{ pxe_ks_locale }}
rootpw --iscrypted {{ pxe_ks_password | password_hash("sha512", pxe_ks_password_salt | default("")) }}
selinux --disabled
skipx

{% for pubkey in pxe_ks_authorized_keys %}
sshkey --username=root "{{ pubkey }}"
{% endfor %}


# network
%include /tmp/network.ks


# timezone
%include /tmp/timezone.ks


# storage
autopart --type=lvm --fstype=xfs --nohome
bootloader --boot-drive=vda --location=mbr --timeout=3
clearpart --drives=vda --all --initlabel
zerombr


# packages
%packages
@^minimal-environment
-plymouth
-iwl100-firmware
-iwl1000-firmware
-iwl105-firmware
-iwl135-firmware
-iwl2000-firmware
-iwl2030-firmware
-iwl3160-firmware
-iwl5000-firmware
-iwl5150-firmware
-iwl6000-firmware
-iwl6000g2a-firmware
-iwl6050-firmware
-iwl7260-firmware
%end


# disable kernel crashdumps
%addon com_redhat_kdump --disable

%end