ARG BASE_IMAGE=debian:bullseye

ARG BLAS=libopenblas-dev

ARG PYTHON_VERSION=3.10.5

ARG PYTHON_SUBTAG=slim-bullseye

FROM python:${PYTHON_VERSION}-${PYTHON_SUBTAG} as psi

FROM ${BASE_IMAGE}

LABEL org.opencontainers.image.licenses="MIT" \

org.opencontainers.image.source="https://gitlab.b-data.ch/python/docker-stack" \

org.opencontainers.image.vendor="b-data GmbH" \

org.opencontainers.image.authors="Olivier Benz <[email protected]>"

ARG DEBIAN_FRONTEND=noninteractive

ARG BASE_IMAGE

ARG BLAS

ARG PYTHON_VERSION

ENV BASE_IMAGE=${BASE_IMAGE} \

PYTHON_VERSION=${PYTHON_VERSION} \

LANG=en_US.UTF-8 \

TERM=xterm \

TZ=Etc/UTC

## Install Python

COPY --from=psi /usr/local /usr/local

RUN apt-get update \

&& apt-get install -y --no-install-recommends \

ca-certificates \

libexpat1-dev \

libjs-sphinxdoc \

liblapack-dev \

${BLAS} \

locales \

netbase \

tzdata \

unzip \

zip \

zlib1g-dev \

## Update locale

&& sed -i "s/# $LANG/$LANG/g" /etc/locale.gen \

&& locale-gen \

&& update-locale LANG=$LANG \

## Switch BLAS/LAPACK (manual mode)

&& if [ ${BLAS} = "libopenblas-dev" ]; then \

update-alternatives --set libblas.so.3-$(uname -m)-linux-gnu \

/usr/lib/$(uname -m)-linux-gnu/openblas-pthread/libblas.so.3; \

update-alternatives --set liblapack.so.3-$(uname -m)-linux-gnu \

/usr/lib/$(uname -m)-linux-gnu/openblas-pthread/liblapack.so.3; \

fi \

## Clean up

&& rm -rf /var/lib/apt/lists/*

CMD ["python3"]