Update Dockerfile

Dockerfile

@@ -28,15 +28,15 @@ COPY src/ ./src/
 # Install Python dependencies
 RUN pip3 install --no-cache-dir -r requirements.txt
 
+# Create a non-root user and set ownership
+RUN useradd -m appuser && chown -R appuser:appuser /app
+USER appuser
+
 # Expose Streamlit port
 EXPOSE 8501
 
 # Healthcheck for Hugging Face Spaces
 HEALTHCHECK CMD curl --fail http://localhost:8501/_stcore/health
 
-# Run Streamlit as a non-root user
-RUN useradd -m appuser && chown -R appuser:appuser /app
-USER appuser
-
 # Run Streamlit
 ENTRYPOINT ["streamlit", "run", "src/streamlit_app.py", "--server.port=8501", "--server.address=0.0.0.0"]