Update Dockerfile

Dockerfile

@@ -2,12 +2,23 @@ FROM python:3.10-slim
 
 WORKDIR /app
 
-# Install dependencies
+# System dependencies (optional)
+RUN apt-get update && apt-get install -y build-essential && rm -rf /var/lib/apt/lists/*
+
+# Install Python dependencies
 COPY requirements.txt .
 RUN pip install --no-cache-dir -r requirements.txt
 
 # Copy application files
 COPY . .
 
-# Run Streamlit app
-CMD ["streamlit", "run", "app.py", "--server.port", "7860"]
+# Set Streamlit environment variables
+ENV STREAMLIT_SERVER_HEADLESS=true
+ENV STREAMLIT_SERVER_ENABLECORS=false
+ENV STREAMLIT_SERVER_PORT=7860
+ENV STREAMLIT_SERVER_ADDRESS=0.0.0.0
+
+EXPOSE 7860
+
+# Start the app
+CMD ["streamlit", "run", "app.py"]