#!/usr/bin/env ./sshtool cmd 'nix-env -i wireguard' cmd 'mkdir -p /var/lib/deuxfleurs/wireguard-keys' cmd 'test -f /var/lib/deuxfleurs/wireguard-keys/private || (wg genkey > /var/lib/deuxfleurs/wireguard-keys/private; chmod 600 /var/lib/deuxfleurs/wireguard-keys/private)' cmd 'echo "Public key: $(wg pubkey < /var/lib/deuxfleurs/wireguard-keys/private)"'