# Dockerfile for CiteScan
FROM python:3.11-slim

# Set working directory
WORKDIR /app

# Install system dependencies
RUN apt-get update && apt-get install -y \
    gcc \
    g++ \
    && rm -rf /var/lib/apt/lists/*

# Copy requirements first for better caching
COPY requirements.txt .

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

# Copy application code
COPY . .

# Create logs directory
RUN mkdir -p logs

# Expose ports
EXPOSE 7860 8000

# Environment variables
ENV PYTHONUNBUFFERED=1
ENV ENVIRONMENT=production

# Health check
HEALTHCHECK --interval=30s --timeout=10s --start-period=5s --retries=3 \
    CMD python -c "import requests; requests.get('http://localhost:8000/api/v1/health', timeout=5)"

# Default command (can be overridden)
CMD ["python", "main.py"]