CSS/JS mit Versionsnummer laden, damit kein alter Stand aus dem Cache kommt

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

tools/build_pages.py

@@ -1,6 +1,11 @@
-import os
+import hashlib, os
 OUT = os.path.dirname(os.path.dirname(os.path.abspath(__file__)))
 
+def version(path):
+    # Prüfsumme als ?v=… – Browser laden CSS/JS nach jeder Änderung neu statt aus dem Cache
+    return hashlib.md5(open(os.path.join(OUT, path), "rb").read()).hexdigest()[:8]
+CSS_V, JS_V = version("assets/site.css"), version("assets/site.js")
+
 WP = "https://schmacko-napf.de/wp-content/uploads/"
 LOGO = WP + "2024/12/Logo-Transparent-Rechnung.png"
 KK = {n: f"{WP}2025/01/KK-Fotografie-{n}.jpg" for n in (35, 46, 51, 66)}
@@ -48,7 +53,7 @@ def head(title, desc):
   <link rel="preconnect" href="https://fonts.googleapis.com">
   <link rel="preconnect" href="https://fonts.gstatic.com" crossorigin>
   <link href="https://fonts.googleapis.com/css2?family=Questrial&display=swap" rel="stylesheet">
-  <link rel="stylesheet" href="assets/site.css">
+  <link rel="stylesheet" href="assets/site.css?v={CSS_V}">
 </head>
 '''
 
@@ -99,7 +104,7 @@ def footer():
       <div class="footer-meta"><span>© 2026 Schmacko Napf &amp; Hundetraining by Katha</span><span>Fotos: Steffi Biller, KK-Fotografie</span></div>
     </footer>
   </main>
-  <script src="assets/site.js"></script>
+  <script src="assets/site.js?v={JS_V}"></script>
 </body>
 </html>
 '''