fix: Resolve uv Readme file error

Dockerfile

@@ -22,14 +22,14 @@ RUN mkdir -p /.cache/uv
 # Copy only the pyproject.toml file first to leverage Docker layer caching
 COPY pyproject.toml .
 
-# Install Python dependencies using uv sync based on pyproject.toml
+# Install Python packages as root using uv sync
 RUN uv sync && \
     rm -rf /.uv
 
-# --- Non-Root User Setup ---
-# Create a non-root user 'user' with ID 1000 and create their home directory
-# Note: Cache was already cleaned, so no need to chown it here.
-RUN useradd -m -u 1000 user
+# Create and switch to non-root user
+RUN useradd -m -u 1000 user && \
+    chown -R user:user /.cache/uv
+
 # Switch to the non-root user
 USER user
 
@@ -54,9 +54,7 @@ COPY --chown=user:user ./chainlit_ui.py ./chainlit_ui.py
 COPY --chown=user:user ./mcp.json ./mcp.json
 COPY --chown=user:user ./src ./src
 COPY --chown=user:user ./public ./public
-# If you have a .env file for local dev, ensure it's NOT copied (use .dockerignore)
-# Secrets should come from Hugging Face Secrets management
-
+COPY --chown=user:user ./README.md ./README.md
 # --- Runtime ---
 # Expose the port Chainlit will run on (standard HF Spaces port)
 EXPOSE 7860