diff --git a/Dockerfile b/Dockerfile
index f821714..959ae68 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -29,12 +29,10 @@ COPY assets/apple-touch-icon-180x180.png /app/code/librechat/client/dist/assets/
 COPY assets/icon-192x192.png /app/code/librechat/client/dist/assets/icon-192x192.png
 COPY assets/maskable-icon.png /app/code/librechat/client/dist/assets/maskable-icon.png
 
-# Copy custom branding CSS
+# Custom stylesheet and optional helper JS
 COPY assets/custom.css /app/code/librechat/client/dist/assets/custom.css
-# Copy optional helper JS (auto‑load API key)
 COPY assets/custom.js /app/code/librechat/client/dist/assets/custom.js
-# Apply branding patch to the *source* index.html before the container copies it
-COPY client/index.html.patch /tmp/index.html.patch
-RUN cd /app/code/librechat/client && \
-    patch -p0 < /tmp/index.html.patch && \
-    rm /tmp/index.html.patch
+
+# Inject branding into source index.html (before runtime copy)
+RUN sed -i 's|<title>LibreChat</title>|<title>Inference Co-op</title>|' /app/code/librechat/client/index.html && \
+    sed -i '/<title>Inference Co-op<\/title>/a <link rel="stylesheet" href="assets/custom.css">' /app/code/librechat/client/index.html