fix(update): use semver check to prevent update icon on dev/newer versions

changelog.md

@@ -1,3 +1,6 @@
+## v1.2.9 (2026-02-16)
+- **Fix**: Update-Benachrichtigung erscheint nur noch, wenn die GitHub-Version wirklich *neuer* ist (SemVer-Check). Kein Icon mehr bei gleichen oder älteren Versionen. ✅
+
 ## v1.2.8 (2026-02-16)
 - **Debug**: Weiteres Logging (Fetch-Status, Start-Log) zur Fehlersuche. 🔎
 

dist/kantine-standalone.html

@@ -1680,7 +1680,7 @@ body {
                     <div class="brand">
                         <span class="material-icons-round logo-icon">restaurant_menu</span>
                         <div class="header-left">
-                            <h1>Kantinen Übersicht <small style="font-size: 0.6em; opacity: 0.7; font-weight: 400;">v1.2.8</small></h1>
+                            <h1>Kantinen Übersicht <small style="font-size: 0.6em; opacity: 0.7; font-weight: 400;">v1.2.9</small></h1>
                             <div id="last-updated-subtitle" class="subtitle"></div>
                         </div>
                     </div>
@@ -3028,7 +3028,7 @@ body {
     // === Version Check (periodic, every hour) ===
     async function checkForUpdates() {
         console.log('[Kantine] Starting update check...');
-        const currentVersion = 'v1.2.8';
+        const currentVersion = 'v1.2.9';
         const versionUrl = 'https://raw.githubusercontent.com/TauNeutrino/kantine-overview/main/version.txt';
         const installerUrl = 'https://htmlpreview.github.io/?https://github.com/TauNeutrino/kantine-overview/blob/main/dist/install.html';
 
@@ -3045,7 +3045,22 @@ body {
 
             console.log(`[Kantine] Version Check: Local [${currentVersion}] vs Remote [${remoteVersion}]`);
 
-            if (!remoteVersion || remoteVersion === currentVersion) return;
+            // Check if remote is NEWER (simple semver check)
+            const isNewer = (remote, local) => {
+                if (!remote || !local) return false;
+                const r = remote.replace(/^v/, '').split('.').map(Number);
+                const l = local.replace(/^v/, '').split('.').map(Number);
+                for (let i = 0; i < Math.max(r.length, l.length); i++) {
+                    if ((r[i] || 0) > (l[i] || 0)) return true;
+                    if ((r[i] || 0) < (l[i] || 0)) return false;
+                }
+                return false;
+            };
+
+            if (!isNewer(remoteVersion, currentVersion)) {
+                console.log('[Kantine] No update needed (Remote is not newer).');
+                return;
+            }
 
             console.log(`[Kantine] Update verfügbar: ${remoteVersion}`);
 

kantine.js

@@ -1431,7 +1431,22 @@
 
             console.log(`[Kantine] Version Check: Local [${currentVersion}] vs Remote [${remoteVersion}]`);
 
-            if (!remoteVersion || remoteVersion === currentVersion) return;
+            // Check if remote is NEWER (simple semver check)
+            const isNewer = (remote, local) => {
+                if (!remote || !local) return false;
+                const r = remote.replace(/^v/, '').split('.').map(Number);
+                const l = local.replace(/^v/, '').split('.').map(Number);
+                for (let i = 0; i < Math.max(r.length, l.length); i++) {
+                    if ((r[i] || 0) > (l[i] || 0)) return true;
+                    if ((r[i] || 0) < (l[i] || 0)) return false;
+                }
+                return false;
+            };
+
+            if (!isNewer(remoteVersion, currentVersion)) {
+                console.log('[Kantine] No update needed (Remote is not newer).');
+                return;
+            }
 
             console.log(`[Kantine] Update verfügbar: ${remoteVersion}`);
 

version.txt

@@ -1 +1 @@
-v1.2.8
+v1.2.9