# Use official Python image
FROM python:3.10-slim

# Set working directory
WORKDIR /app

# Install system dependencies (if needed)
RUN apt-get update && apt-get install -y \
    build-essential \
    && rm -rf /var/lib/apt/lists/*

# Copy requirements and install Python dependencies
COPY requirements.txt ./
RUN pip install --no-cache-dir -r requirements.txt

# Copy the rest of the application
COPY . .

# Expose Streamlit port
EXPOSE 8501

# Streamlit-specific environment variables
ENV PYTHONUNBUFFERED=1
ENV STREAMLIT_SERVER_PORT=8501
ENV STREAMLIT_SERVER_HEADLESS=true
ENV STREAMLIT_SERVER_ENABLECORS=false

# Run the Streamlit app
ENTRYPOINT ["streamlit", "run", "app.py"]