From 19b0c855a9c95e98215da5bb7eec169155f00c1b Mon Sep 17 00:00:00 2001
From: dev <dev@local>
Date: Sat, 12 Sep 2026 00:47:18 +0300
Subject: [PATCH] Cache HTML/JS/CSS with no-cache revalidation (ETag 304):
 browsers always get fresh pages after docker restart; vendor and image caches
 unchanged

---
 server.js | 10 +++++++++-
 1 file changed, 9 insertions(+), 1 deletion(-)

diff --git a/server.js b/server.js
index 2f0019b..d0075b6 100644
--- a/server.js
+++ b/server.js
@@ -216,9 +216,17 @@ app.get('/uploads/thumb/:name', fileLimiter, async (req, res) => {
   return sendImageThumb(res, fp);
 });
 
+app.use((req, res, next) => {
+  const p = req.path;
+  if (!p.startsWith('/uploads') && !p.startsWith('/vendor')) {
+    res.setHeader('Cache-Control', 'no-cache');
+  }
+  next();
+});
+
 app.use('/uploads', express.static(path.join(__dirname, 'uploads'), { maxAge: '365d', immutable: true }));
 app.use('/vendor', express.static(path.join(__dirname, 'public', 'vendor'), { maxAge: '30d' }));
-app.use(express.static(path.join(__dirname, 'public'), { maxAge: '1h' }));
+app.use(express.static(path.join(__dirname, 'public')));
 
 const SESSION_TTL_MS = 30 * 24 * 60 * 60 * 1000;