#!/bin/bash

WG_KEY_SERVER=$(wg showconf wg0 | grep PrivateKey | awk '{ print $3 }' | wg pubkey)
WG_KEY_PRIVATE=$(wg genkey)
WG_KEY_PUBLIC=$(echo $WG_KEY_PRIVATE | wg pubkey)

echo "
----------
Update the name and ip below and then add to the 'host_vars/dispatcher' file
wg_additional_host_keys:
  - name: name
    public_key: $WG_KEY_PUBLIC
    wireguard_ip: 192.168.254.n
    wireguard_persistent_keepalive: 30
----------
Use the following wireguard config on the new client
Update the server endpoint IP in Peer and the Interface Address
[Interface]
PrivateKey = $WG_KEY_PRIVATE
ListenPort = 51820
Address = 192.168.254.n/32

[Peer]
PublicKey = $WG_KEY_SERVER
AllowedIPs = 192.168.254.0/24
Endpoint = ip:51821
PersistentKeepalive = 30

----------
"