From 296373581000236ba1380646cc1c36426602fee9 Mon Sep 17 00:00:00 2001
From: Dreaded_X <tim@huizinga.dev>
Date: Sat, 8 Nov 2025 03:12:23 +0100
Subject: [PATCH] Use arrays for kernel args and dns

---
 nodes/_defaults.yaml | 19 ++++++++++++++++---
 templates/boot.ipxe  |  4 ++--
 2 files changed, 18 insertions(+), 5 deletions(-)

diff --git a/nodes/_defaults.yaml b/nodes/_defaults.yaml
index 725efc0..0f00b08 100644
--- a/nodes/_defaults.yaml
+++ b/nodes/_defaults.yaml
@@ -1,8 +1,21 @@
 schematicID: !schematic "_schematic.yaml"
 arch: amd64
 talosVersion: v1.11.3
-kernelArgs: talos.platform=metal console=tty0 init_on_alloc=1 slab_nomerge pti=on consoleblank=0 nvme_core.io_timeout=4294967295 printk.devkmsg=on selinux=1 lockdown=confidentiality
-dns0: 1.1.1.1
-dns1: 8.8.8.8
+kernelArgs:
+    - talos.platform=metal
+    - console=tty0
+    - init_on_alloc=1
+    - init_on_free=1
+    - slab_nomerge
+    - pti=on
+    - consoleblank=0
+    - nvme_core.io_timeout=4294967295
+    - printk.devkmsg=on
+    - selinux=1
+    - lockdown=confidentiality
+extraKernelArgs: []
+dns:
+    - 1.1.1.1
+    - 8.8.8.8
 ntp: nl.pool.ntp.org
 install: false
diff --git a/templates/boot.ipxe b/templates/boot.ipxe
index bd3c208..dfd96a5 100644
--- a/templates/boot.ipxe
+++ b/templates/boot.ipxe
@@ -15,8 +15,8 @@ goto node_${serial} || shell
 {{- if .install }}
 # {{ .filename }}
 :node_{{ .serial }}
-{{- $ipArg := printf "ip=%s::%s:%s:%s:%s::%s:%s:%s" .ip .gateway .netmask .hostname .interface .dns0 .dns1 .ntp }}
-{{- $kernelArgs := printf "%s %s" $ipArg .kernelArgs }}
+{{- $ipArg := printf "ip=%s::%s:%s:%s:%s::%s:%s:%s" .ip .gateway .netmask .hostname .interface (index .dns 0) (index .dns 1) .ntp }}
+{{- $kernelArgs := printf "%s %s %s" $ipArg (join .kernelArgs " ") (join .extraKernelArgs " ") }}
 imgfree
 kernel https://pxe.factory.talos.dev/image/{{ .schematicID }}/{{ .talosVersion }}/kernel-{{ .arch }} {{ $kernelArgs }}
 initrd https://pxe.factory.talos.dev/image/{{ .schematicID }}/{{ .talosVersion }}/initramfs-{{ .arch }}.xz