add hardware setup for hetzner ax51

hardware/hetzner_ax51-nvme/boot

@@ -0,0 +1 @@
+/dev/nvme2n1p2

hardware/hetzner_ax51-nvme/esp

@@ -0,0 +1 @@
+/dev/nvme2n1p3

hardware/hetzner_ax51-nvme/network.sh

@@ -0,0 +1,16 @@
+#!/bin/bash -e
+
+address=$(ip address show dev eth0 scope global | grep -F 'inet ' | perl -pe 's#.*inet (.*?) .*#$1#')
+gateway=$(ip route list dev eth0 default | perl -pe 's#.*via ##')
+
+# $interface differs from the live system because of different naming schemes
+# see https://wiki.debian.org/NetworkInterfaceNames for more details
+interface='enp35s0'
+
+
+echo "[Match]
+Name=$interface
+
+[Network]
+Address=$address
+Gateway=$gateway" > "/etc/systemd/network/${interface}.network"

hardware/hetzner_ax51-nvme/parted.sh

@@ -0,0 +1,17 @@
+#!/bin/bash
+set -e
+
+
+# / 440GB
+# /boot 2GB
+# /boot/efi 1GB
+# free 7GB
+
+parted /dev/nvme2n1 mklabel gpt
+parted /dev/nvme2n1 mkpart primary 1 500GB
+parted /dev/nvme2n1 mkpart primary 500GB 505GB
+parted /dev/nvme2n1 mkpart primary 505GB 510GB
+# set flag for ESP
+parted /dev/nvme2n1 set 3 boot on
+
+sleep 1

hardware/hetzner_ax51-nvme/root

@@ -0,0 +1 @@
+/dev/nvme2n1p1