FROM python:3.12-slim
WORKDIR /app
COPY shared/ shared/
RUN pip install --no-cache-dir ./shared
COPY services/backtester/ services/backtester/
RUN pip install --no-cache-dir ./services/backtester
COPY services/strategy-engine/strategies/ /app/strategies/
ENV STRATEGIES_DIR=/app/strategies
ENV PYTHONPATH=/app
CMD ["python", "-m", "backtester.main"]