untilise event-gen as wait loop

Dockerfile

@@ -28,6 +28,8 @@ ENV WG_I_PREFER_BUGGY_USERSPACE_TO_POLISHED_KMOD=1
 
 COPY --from=build /go/bin/wireguard /usr/bin/wireguard-go
 
+COPY --from=eventbuild /build/target/release/wg-event-gen /usr/bin/
+
 COPY init.sh /init.sh
 
 RUN chmod +x /init.sh

init.sh

@@ -45,8 +45,12 @@ ip link set up dev $WG_IF
 ip address add $ADDRESS dev $WG_IF
 setup_iptables "A"
 
-while [ -e "/sys/class/net/$WG_IF/operstate" ]; do
- sleep 10
-done
+if [ -e "/usr/bin/wg-event-gen" ]; then
+ /usr/bin/wg-event-gen /var/run/wireguard/$WG_IF.sock 3000
+else
+ while [ -e "/sys/class/net/$WG_IF/operstate" ]; do
+  sleep 10
+ done
+fi 
 
 shutdown