Add wireguard example

general/overlay/etc/network/interfaces

@@ -28,4 +28,11 @@ iface usb0 inet dhcp
     pre-up modprobe rndis_host
     pre-up sleep 10
 
-
+manual wg0
+iface wg0 inet static
+    address 192.168.99.1
+    netmask 255.255.255.0
+    pre-up modprobe wireguard
+    pre-up ip link add dev wg0 type wireguard
+    pre-up wg setconf wg0 /etc/wireguard.conf
+    post-down ip link del dev wg0

general/overlay/etc/wireguard.conf

@@ -0,0 +1,12 @@
+#
+[Interface]
+PrivateKey = *
+ListenPort = *
+#
+[Peer]
+AllowedIPs = 10.8.0.0/24
+Endpoint = *:51820
+PersistentKeepalive = 25
+PresharedKey = *
+PublicKey = *
+#