#!/bin/bash

readonly f=/etc/hcloud-metadata.json

cat <<EOF
[Match]
MACAddress=$(jq -r '.network.mac_address' "$f")

[Network]
Address=$(jq -r '.network.ipv6_address' "$f")/64
Gateway=$(jq -r '.network.ipv4_gateway' "$f")
Gateway=$(jq -r '.network.ipv6_gateway' "$f")

NTP=ntp1.hetzner.de
NTP=ntp2.hetzner.com
NTP=ntp3.hetzner.net

EOF

for nameserver in $(jq -r '.network.nameservers|join(" ")' "$f"); do
  echo "DNS=${nameserver}"
done

cat <<EOF

[Address]
Address=$(jq -r '.network.ipv4_address' "$f")/32
Peer=172.31.1.1/32
EOF