Update Dockerfile

Dockerfile

@@ -1,7 +1,7 @@
 # Use official Python base image
 FROM python:3.10-slim
 
-# App metadata (for Hugging Face Spaces Docker SDK)
+# App metadata for Hugging Face Spaces Docker SDK
 LABEL title="MCP Research"
 LABEL emoji="🚀"
 LABEL colorFrom="red"
@@ -12,16 +12,16 @@ LABEL tags="streamlit"
 LABEL pinned="false"
 LABEL short_description="Streamlit template space"
 
-# Set environment variables for permissions and Streamlit config
+# Set environment variables for Streamlit config and permissions
 ENV PYTHONDONTWRITEBYTECODE=1
 ENV PYTHONUNBUFFERED=1
 ENV HOME=/app
 ENV STREAMLIT_CONFIG_DIR=/app/.streamlit
 
-# Create working directory
+# Set working directory
 WORKDIR /app
 
-# System deps (edit as needed for your MCP servers)
+# System dependencies (edit as needed)
 RUN apt-get update && \
     apt-get install -y --no-install-recommends \
       build-essential \
@@ -32,18 +32,31 @@ RUN apt-get update && \
 COPY requirements.txt .
 RUN pip install --upgrade pip && pip install --no-cache-dir -r requirements.txt
 
-# Copy the rest of your code
+# Copy all app source
 COPY . .
 
-# Create .streamlit directory to avoid permission issues
-RUN mkdir -p /app/.streamlit
-
-# Optionally, add default Streamlit config (no telemetry, etc)
-RUN echo \"[server]\\nheadless = true\\nport = 8501\\naddress = 0.0.0.0\\n\" > /app/.streamlit/config.toml
-
-# Expose Streamlit's default port
+# Create .streamlit directory and set permissions
+RUN mkdir -p /app/.streamlit && chmod -R 777 /app/.streamlit
+
+# Add a default Streamlit config.toml (overwrite with your own if needed)
+RUN echo "\
+[server]\n\
+headless = true\n\
+port = 8501\n\
+address = \"0.0.0.0\"\n\
+enableCORS = false\n\
+enableXsrfProtection = false\n\
+\n\
+[theme]\n\
+primaryColor = \"#e63946\"\n\
+backgroundColor = \"#0E1117\"\n\
+secondaryBackgroundColor = \"#1a1a2e\"\n\
+textColor = \"#FAFAFA\"\n\
+font = \"sans serif\"\n\
+" > /app/.streamlit/config.toml
+
+# Expose the Streamlit port
 EXPOSE 8501
 
-# Start the Streamlit app
-CMD ["streamlit", "run", "app.py", "--server.port=8501", "--server.address=0.0.0.0"]
-
+# Use shell-form CMD for Hugging Face Spaces compatibility
+CMD streamlit run app.py --server.port=8501 --server.address=0.0.0.0