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Fix: set no-cache headers for HTML, short cache for JS/CSS

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Prevents Caddy/browser from caching index.html across deployments.
This commit is contained in:
Daniel Onyejesi 2026-03-21 23:54:48 -04:00
parent f154adf032
commit 362eaadeb0
1 changed files with 19 additions and 2 deletions
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21
server.js
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@ -84,7 +84,19 @@ app.use('/api/auth/forgot-password', rateLimit({
})); }));
app.use(loggingMiddleware); app.use(loggingMiddleware);
app.use(express.static(path.join(__dirname, 'public'))); app.use(express.static(path.join(__dirname, 'public'), {
setHeaders: (res, filePath) => {
if (filePath.endsWith('.html')) {
// Never cache HTML — ensures new deployments are picked up immediately
res.setHeader('Cache-Control', 'no-cache, no-store, must-revalidate');
res.setHeader('Pragma', 'no-cache');
res.setHeader('Expires', '0');
} else if (filePath.match(/\.(js|css)$/)) {
// Short cache for JS/CSS — 1 hour
res.setHeader('Cache-Control', 'public, max-age=3600');
}
}
}));
// Routes // Routes
app.use('/api/auth', require('./src/routes/auth')); app.use('/api/auth', require('./src/routes/auth'));
@ -115,7 +127,12 @@ app.get('/api/health', (req, res) => {
}); });
}); });
app.get('*', (req, res) => res.sendFile(path.join(__dirname, 'public', 'index.html'))); app.get('*', (req, res) => {
res.setHeader('Cache-Control', 'no-cache, no-store, must-revalidate');
res.setHeader('Pragma', 'no-cache');
res.setHeader('Expires', '0');
res.sendFile(path.join(__dirname, 'public', 'index.html'));
});
const PORT = process.env.PORT || 3000; const PORT = process.env.PORT || 3000;
server.listen(PORT, () => { server.listen(PORT, () => {