nginx: add Cache-Control header (#791)

* nginx: add Cache-Control header * set cache control only for index.html * set max-age * reduce default cache age * bump cache age to 1 year * no-cache for config.js
wbstack · Mar 14, 2024 · 4b353d9 · 4b353d9
1 parent 73ade83
commit 4b353d9
Showing 1 changed file with 8 additions and 0 deletions.
diff --git a/nginx/default.conf b/nginx/default.conf
@@ -21,6 +21,14 @@ server {
   location / {
       root /usr/share/nginx/html;
       try_files $uri /index.html;
+
+      # cache everything for 1 year
+      add_header 'Cache-Control' 'max-age: 31536000, immutable' always; 
+  }
+
+  # do not cache index.html or config.js - https://phabricator.wikimedia.org/T331423
+  location ~ /(index.html|config.js) {
+      add_header 'Cache-Control' 'no-cache' always;
   }
 
   # deny access to .htaccess files, if Apache's document root concurs with nginx's one