fix wireguard stopping

wireguard/Dockerfile

@@ -17,6 +17,6 @@ RUN dnf install -y \
     chmod +x /usr/bin/entrypoint.sh && \
     mkdir /setup.d
 
-STOPSIGNAL SIGALRM
+STOPSIGNAL SIGINT
 
 ENTRYPOINT [ "/usr/bin/entrypoint.sh" ]

wireguard/entrypoint.sh

@@ -1,11 +1,22 @@
 #!/bin/bash
 
+stopcontainer()
+{
+    echo "removing wg0 interface"
+    wg-quick down /data/wg0.conf
+    echo goodbye
+    exit 0
+}
+
+trap stopcontainer SIGINT
+
 for file in /setup.d/*;
 do
     echo "Executing setup file $file";
     bash -c "$file";
 done
 
-wg-quick up /data/wg0.conf && sleep infinity
-echo "removing wg0 interface"
-wg-quick down /data/wg0.conf
+wg-quick up /data/wg0.conf
+
+while true; do sleep 5; done
+