Update wireguard-install.sh

added qr code save as a png for new clients and rm in case of revoke

Author: Homer-Sim

wireguard-install.sh

@@ -419,6 +419,7 @@ AllowedIPs = ${CLIENT_WG_IPV4}/32,${CLIENT_WG_IPV6}/128" >>"/etc/wireguard/${SER
 	if command -v qrencode &>/dev/null; then
 		echo -e "${GREEN}\nHere is your client config file as a QR Code:\n${NC}"
 		qrencode -t ansiutf8 -l L <"${HOME_DIR}/${SERVER_WG_NIC}-client-${CLIENT_NAME}.conf"
+  		qrencode -o "${HOME_DIR}/${SERVER_WG_NIC}-client-${CLIENT_NAME}.png" -l L <"${HOME_DIR}/${SERVER_WG_NIC}-client-${CLIENT_NAME}.conf"
 		echo ""
 	fi
 
@@ -464,6 +465,7 @@ function revokeClient() {
 	# remove generated client file
 	HOME_DIR=$(getHomeDirForClient "${CLIENT_NAME}")
 	rm -f "${HOME_DIR}/${SERVER_WG_NIC}-client-${CLIENT_NAME}.conf"
+ 	rm -f "${HOME_DIR}/${SERVER_WG_NIC}-client-${CLIENT_NAME}.png"
 
 	# restart wireguard to apply changes
 	wg syncconf "${SERVER_WG_NIC}" <(wg-quick strip "${SERVER_WG_NIC}")