vpn autoconnect on network connection not home

etc/NetworkManager/dispatcher.d/vpn-up

@@ -0,0 +1,30 @@
+#!/bin/bash
+
+VPN_NAME="wg0"
+HOME_ESSID="Alex's Vault"
+
+interface=$1
+status=$2
+
+CURRENT_ESSID=$(iwgetid -r)
+
+case $status in
+  up|vpn-down)
+    if [[ "$CURRENT_ESSID" != "$HOME_ESSID" ]]; then
+      logger "[vpn-dispatch] Connected to '$CURRENT_ESSID'. Starting VPN '$VPN_NAME'."
+      systemctl start wg-quick@$VPN_NAME
+    else
+      logger "[vpn-dispatch] On home network '$CURRENT_ESSID'. VPN not started."
+    fi
+    ;;
+  down)
+    if [[ "$CURRENT_ESSID" != "$HOME_ESSID" ]]; then
+      if nmcli connection show --active | grep -q "$VPN_NAME"; then
+        logger "[vpn-dispatch] Disconnected from '$CURRENT_ESSID'. Stopping VPN '$VPN_NAME'."
+        systemctl stop wg-quick@$VPN_NAME
+      fi
+    else
+      logger "[vpn-dispatch] On home network '$CURRENT_ESSID'. No VPN to stop."
+    fi
+    ;;
+esac