I tried also.. getting warnings about the wireguard config being world accessible and errors bringing up the wireguard interface
2020-10-12 20:24:13,996 DEBG 'start-script' stdout output:
[info] Attempting to bring WireGuard interface 'up'...
2020-10-12 20:24:14,002 DEBG 'start-script' stderr output:
Warning: `/config/wireguard/wg0.conf' is world accessible
2020-10-12 20:24:14,006 DEBG 'start-script' stderr output:
[#] ip link add wg0 type wireguard
2020-10-12 20:24:14,008 DEBG 'start-script' stderr output:
Error: Unknown device type.
2020-10-12 20:24:14,010 DEBG 'start-script' stderr output:
Unable to access interface: Protocol not supported
2020-10-12 20:24:14,010 DEBG 'start-script' stderr output:
[#] ip link delete dev wg0
2020-10-12 20:24:14,013 DEBG 'start-script' stderr output:
Cannot find device "wg0"
2020-10-12 20:24:14,013 DEBG 'start-script' stdout output:
[warn] WireGuard interface failed to come 'up', exit code is '1'