From 3d1e887c1988e754c966d015f66fdef723627ecd Mon Sep 17 00:00:00 2001
From: nmemmert <67961292+nmemmert@users.noreply.github.com>
Date: Mon, 19 Oct 2026 15:39:40 -0400
Subject: [PATCH] Add cache-busting query strings and no-cache for HTML files

Proxy was caching old admin.js; ?v=3 query string forces a fresh fetch.
Also extend no-cache header to .html files so future deploys propagate immediately.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
---
 public/admin.html | 2 +-
 public/index.html | 4 ++--
 server.js         | 2 +-
 3 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/public/admin.html b/public/admin.html
index 55cc6d5..5291a3e 100644
--- a/public/admin.html
+++ b/public/admin.html
@@ -793,6 +793,6 @@
     </div>
   </div>
 
-  <script src="admin.js"></script>
+  <script src="admin.js?v=3"></script>
 </body>
 </html>
diff --git a/public/index.html b/public/index.html
index 929bd51..d8c8d53 100644
--- a/public/index.html
+++ b/public/index.html
@@ -4,7 +4,7 @@
   <meta charset="UTF-8">
   <meta name="viewport" content="width=device-width, initial-scale=1.0">
   <title>Homeschool</title>
-  <link rel="stylesheet" href="styles.css">
+  <link rel="stylesheet" href="styles.css?v=3">
 </head>
 <body>
 
@@ -366,6 +366,6 @@
     </div>
   </section>
 
-  <script src="app.js"></script>
+  <script src="app.js?v=3"></script>
 </body>
 </html>
diff --git a/server.js b/server.js
index def4550..11362b6 100644
--- a/server.js
+++ b/server.js
@@ -36,7 +36,7 @@ const app = express();
 app.use(express.json({ limit: '15mb' })); // photos for page-scanning are base64 in the JSON body
 app.use(express.static(join(ROOT, 'public'), {
   setHeaders(res, filePath) {
-    if (filePath.endsWith('.css') || filePath.endsWith('.js')) {
+    if (filePath.endsWith('.css') || filePath.endsWith('.js') || filePath.endsWith('.html')) {
       res.setHeader('Cache-Control', 'no-cache');
     }
   },