fix: disable caching for config.js to ensure API keys update

Author: Adam Gaborjani

nginx.conf

@@ -1,22 +1,34 @@
 server {
     listen 80;
 
-    # Root directory for serving files
     root /usr/share/nginx/html;
     index index.html;
 
-    # Gzip compression for speed
     gzip on;
     gzip_types text/plain text/css application/json application/javascript text/xml application/xml application/xml+rss text/javascript;
 
+    # NEW: Do not cache the config file so keys can be updated instantly
+    location = /config.js {
+        expires -1;
+        add_header Cache-Control "no-store, no-cache, must-revalidate, proxy-revalidate, max-age=0";
+    }
+
     location / {
-        # First attempt to serve request as file, then
-        # as directory, then fall back to redirecting to index.html
         try_files $uri $uri/ /index.html;
     }
 
-    # Cache static assets (JS/CSS) for 1 year
-    location ~* \.(?:css|js|jpg|svg|buffer|png|ico|woff2)$ {
+    # Cache other static assets (images, fonts, etc.)
+    location ~* \.(?:jpg|jpeg|gif|png|ico|svg|woff|woff2|ttf|eot)$ {
+        expires 1y;
+        add_header Cache-Control "public";
+    }
+
+    # Cache JS/CSS bundles (Vite adds hashes to these, so caching is safe)
+    location ~* \.(?:css|js)$ {
+        # But exclude config.js which we handled above
+        if ($request_uri ~* "config\.js") {
+            return 404; # Should not happen due to the = /config.js block above
+        }
         expires 1y;
         add_header Cache-Control "public";
     }
@@ -25,4 +37,4 @@ server {
     location = /50x.html {
         root /usr/share/nginx/html;
     }
-}
+}