# This Dockerfile supports amd64,arm64,ppc64le

# Note: QEMU emulated ppc64le build might take ~6 hours

# Use conda to resolve dependencies cross-platform

FROM debian:bookworm as builder

# install libpng to system for cross-architecture support

# https://github.com/ANTsX/ANTs/issues/1069#issuecomment-681131938

RUN apt-get update && \

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

      apt-transport-https \

      bash \

      build-essential \

      ca-certificates \

      git \

      libpng-dev \

      wget

# install miniconda3

RUN wget --quiet https://repo.anaconda.com/miniconda/Miniconda3-py310_23.11.0-1-Linux-$(uname -m).sh \

    && /bin/bash Miniconda3-py310_23.11.0-1-Linux-$(uname -m).sh -b -p /opt/conda \

    && rm Miniconda3-py310_23.11.0-1-Linux-$(uname -m).sh

ENV PATH=/opt/conda/bin:$PATH

WORKDIR /usr/local/src

COPY environment.yml .

# Activate the base environment and update it

RUN . /opt/conda/etc/profile.d/conda.sh && \

    conda activate base && \

    conda info && \

    conda config --show-sources && \

    echo "Updating conda" && \

    conda env update -n base && \

    echo "installing cmake" && \

    conda install -c conda-forge cmake

COPY . .

# number of parallel make jobs

ARG j=2

RUN . /opt/conda/etc/profile.d/conda.sh && \

    pip --no-cache-dir -v install .

# run tests

RUN bash tests/run_tests.sh

# optimize layers

FROM debian:bookworm-slim

COPY --from=builder /opt/conda /opt/conda

ENV PATH=/opt/conda/bin:$PATH