fix: ensure client_max_body_size 0 via entrypoint script

The entrypoint now injects client_max_body_size 0 at runtime if missing,
as a safety net against Docker layer caching of the nginx config.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

neode-ui/Dockerfile.web

@@ -37,6 +37,7 @@ COPY neode-ui/docker/nginx-demo.conf /etc/nginx/nginx.conf.template
 COPY neode-ui/docker/docker-entrypoint.sh /docker-entrypoint-custom.sh
 RUN chmod +x /docker-entrypoint-custom.sh
 
+
 # Expose port
 EXPOSE 80
 

neode-ui/docker/docker-entrypoint.sh

@@ -1,4 +1,11 @@
 #!/bin/sh
-# Copy nginx config (no envsubst needed — API key is handled by backend)
+# Copy nginx config template
 cp /etc/nginx/nginx.conf.template /etc/nginx/nginx.conf
+
+# Ensure client_max_body_size 0 is present (unlimited uploads)
+# This is a safety net in case the config template was cached without the directive
+if ! grep -q 'client_max_body_size' /etc/nginx/nginx.conf; then
+  sed -i 's/http {/http {\n    client_max_body_size 0;/' /etc/nginx/nginx.conf
+fi
+
 exec nginx -g 'daemon off;'