FROM python:3.11-slim

# Set working directory
WORKDIR /app

# Set environment variables
ENV PYTHONDONTWRITEBYTECODE=1
ENV PYTHONUNBUFFERED=1
ENV PYTHONPATH=/app/src

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

# Install Python dependencies
COPY pyproject.toml poetry.lock ./
RUN pip install poetry && \
    poetry config virtualenvs.create false && \
    poetry install --no-dev --no-interaction --no-ansi

# Copy application code
COPY src/ ./src/

# Create non-root user
RUN useradd --create-home --shell /bin/bash app && \
    chown -R app:app /app
USER app

# Health check
HEALTHCHECK --interval=30s --timeout=30s --start-period=5s --retries=3 \
    CMD curl -f http://localhost:9001/health || exit 1

# Expose port
EXPOSE 9001

# Start the application
CMD ["poetry", "run", "python", "-m", "uvicorn", "src.app.main:app", "--host", "0.0.0.0", "--port", "9001"]