Source: https://gist.github.com/stonebyte/4d2beac1460449b4cf9dd6e921865a45

Commands::

  $ nmcli connection import type wireguard file /etc/wireguard/wg1.conf
  $ nmcli connection modify wg1 connection.id warp-vm

Disable automatic connection when resuming from sleep::

  $ nmcli connection modify "Warp VM" autoconnect no
  $ nmcli connection show "Warp VM" | grep autoconn
  connection.autoconnect:                 nein