FROM python:3.13.5-slim
RUN pip install --no-cache-dir numpy==2.5.4 pandas==3.0.6 scipy==1.18.1 duckdb==1.5.6 pyarrow==26.0.0
ENV PYTHONHASHSEED=0 OMP_NUM_THREADS=1 OPENBLAS_NUM_THREADS=1 MKL_NUM_THREADS=1