Website: avoid aggressive caching

Author: vdavid

apps/website/nginx.conf

@@ -17,14 +17,19 @@ server {
         add_header Cache-Control "public, immutable";
     }
 
-    # HTML files - cache but revalidate
+    # HTML files - always revalidate to pick up new asset hashes
     location ~* \.html$ {
-        expires 1h;
-        add_header Cache-Control "public, must-revalidate";
+        add_header Cache-Control "no-cache";
+    }
+
+    # JSON data files (like latest.json) - revalidate frequently
+    location ~* \.json$ {
+        add_header Cache-Control "public, max-age=60";
     }
 
     # SPA fallback - serve index.html for all routes
     location / {
+        add_header Cache-Control "no-cache";
         try_files $uri $uri/ /index.html;
     }