From 4f95fac434f9832bbabc226e68dd14afb96bd67e9751cb72a4d47b47411411ca Mon Sep 17 00:00:00 2001
From: Gregor Holzfeind <1+gregor@noreply.localhost>
Date: Fri, 23 Oct 2026 18:18:00 +0200
Subject: [PATCH] =?UTF-8?q?check=5Fupdate.sh=20hinzugef=C3=BCgt?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
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Script start

Signed-off-by: Gregor Holzfeind <1+gregor@noreply.localhost>
---
 check_update.sh | 34 ++++++++++++++++++++++++++++++++++
 1 file changed, 34 insertions(+)
 create mode 100644 check_update.sh

diff --git a/check_update.sh b/check_update.sh
new file mode 100644
index 0000000..79c52f6
--- /dev/null
+++ b/check_update.sh
@@ -0,0 +1,34 @@
+#!/bin/sh
+PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin
+
+# Gotify Settings 
+GOTIFY_URL="https://push.holzfeind.ch"
+GOTIFY_TOKEN=""
+
+check_update() {
+    # Aktuelle installierte Version abrufen und nur die Versionsnummer extrahieren
+    CURRENT_VERSION=$(opnsense-version | awk '{print $2}')
+    # Verfügbare Version aus dem Repository abrufen
+    AVAILABLE_VERSION=$(pkg rquery '%v' opnsense)
+    if [ "$CURRENT_VERSION" = "$AVAILABLE_VERSION" ]; then
+        # Keine neue Version verfügbar
+        exit 0
+    else
+        # Update verfügbar
+        send_gotify "OPNsense Update Alarm" "Update auf $HOSTNAME vorhanden" 8
+    fi
+}
+
+send_gotify() {
+    TITLE="$1"
+    MESSAGE="$2"
+    PRIORITY="$3"
+
+    curl -s \
+        -X POST "${GOTIFY_URL}?token=${GOTIFY_TOKEN}" \
+        -F "title=${TITLE}" \
+        -F "message=${MESSAGE}" \
+        -F "priority=${PRIORITY}" >/dev/null
+}
+
+check_update
\ No newline at end of file