FROM python:3.12-slim
RUN pip install --no-cache-dir numpy==2.2.6 pandas==2.3.3 pyarrow==21.0.0 boto3==1.40.45 scipy==1.16.2 matplotlib==3.10.6
ENV OPENBLAS_NUM_THREADS=1 OMP_NUM_THREADS=1 MPLBACKEND=Agg PYTHONUNBUFFERED=1
WORKDIR /work
ENTRYPOINT ["python"]
