Update Dockerfile

Dockerfile

@@ -11,19 +11,25 @@ RUN apt-get update && apt-get install -y \
     git \
     && rm -rf /var/lib/apt/lists/*
 
+# Create the .streamlit directory to avoid permission errors
+RUN mkdir -p /app/.streamlit
+
+# Copy .streamlit config folder (including config.toml)
+COPY .streamlit/ .streamlit/
+
 # Copy app and config files
 COPY app/ ./
 COPY requirements.txt ./
 
-# Copy nltk_data folder into /app/nltk_data
-COPY nltk_data /app/nltk_data
-
 # Install Python dependencies
 RUN pip3 install -r requirements.txt
 
 # Expose the default Streamlit port
 EXPOSE 8501
 
+# Set environment variable so Streamlit uses the writable config directory
+ENV STREAMLIT_CONFIG_DIR=/app/.streamlit
+
 # Healthcheck endpoint for Spaces
 HEALTHCHECK CMD curl --fail http://localhost:8501/_stcore/health