Dockerfile

FROM python:3.10-slim

# Install system dependencies
RUN apt-get update && apt-get install -y \
    tshark \
    wget \
    curl \
    build-essential \
    && rm -rf /var/lib/apt/lists/*

# Set working directory
WORKDIR /app

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

# Install Python packages with specific numpy/pandas compatibility
RUN pip install --no-cache-dir --upgrade pip setuptools wheel && \
    pip install --no-cache-dir numpy>=1.24.0,<1.26.0 && \
    pip install --no-cache-dir -r requirements.txt

# Copy source code
COPY src/ ./src/
COPY tests/ ./tests/

# Create output directory
RUN mkdir -p /app/out /app/data

# Set environment variables
ENV PYTHONPATH=/app

# Expose API port
EXPOSE 8000

# Health check
HEALTHCHECK --interval=30s --timeout=10s --start-period=5s --retries=3 \
    CMD curl -f http://localhost:8000/ || exit 1

# Default command
CMD ["python", "-m", "uvicorn", "src.api:app", "--host", "0.0.0.0", "--port", "8000"]