[Unit]
Description=WireGuard Server

[Service]
Type=oneshot
RemainAfterExit=yes
ExecStart=/bin/ip link add dev wgserver type wireguard
ExecStart=/bin/ip address add 192.168.177.1/24 dev wgserver
ExecStart=/usr/bin/wg setconf wgserver /etc/wireguard-server.conf
ExecStart=/bin/ip link set up dev wgserver
ExecStop=/bin/sh -c 'umask 077; /usr/bin/wg showconf wgserver > /etc/wireguard-server.conf.tmp && mv /etc/wireguard-server.conf.tmp /etc/wireguard-server.conf'
ExecStop=/bin/ip link del dev wgserver

[Install]
WantedBy=multi-user.target