FROM python:3.11-slim

WORKDIR /app

# Install dependencies
COPY requirements.txt .
RUN pip install --no-cache-dir -r requirements.txt

# Copy application code
COPY src/ ./src/

# Create cache directory
RUN mkdir -p /app/cache

# Expose port
EXPOSE 5000

# Set environment variables
ENV FLASK_APP=src/web_app.py
ENV PYTHONUNBUFFERED=1

# Run the web server
CMD ["python", "src/web_app.py"]