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fix: nginx serves index.html with no-cache headers

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Vite hashes all JS/CSS assets, so those can be cached for 30 days.
But index.html must never be cached — it references the current hashes.
Caching index.html meant users ran old JS after deploys.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
This commit is contained in:
kcar 2026-05-21 17:54:49 +00:00
parent 3c0fd4f647
commit d789586fca
1 changed files with 5 additions and 1 deletions
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@ -19,6 +19,10 @@ RUN echo 'server { \
listen 3000; \ listen 3000; \
root /usr/share/nginx/html; \ root /usr/share/nginx/html; \
index index.html; \ index index.html; \
location = /index.html { \
expires -1; \
add_header Cache-Control "no-store, no-cache, must-revalidate"; \
} \
location / { \ location / { \
try_files $uri $uri/ /index.html; \ try_files $uri $uri/ /index.html; \
expires 30d; \ expires 30d; \
@ -44,4 +48,4 @@ RUN chown -R nginx:nginx /usr/share/nginx/html \
&& chown -R nginx:nginx /var/log/nginx && chown -R nginx:nginx /var/log/nginx
# Expose HTTP port (NPM will handle HTTPS) # Expose HTTP port (NPM will handle HTTPS)
EXPOSE 3000 EXPOSE 3000