Dockerfile

ARG R_VERSION=4.2.2

FROM rocker/r-ver:${R_VERSION} AS base

SHELL [ "/bin/bash", "-e", "-u", "-x", "-o", "pipefail", "-c"]

# Fix issues with rpy2 not finding shared R libraries
# https://github.com/rpy2/rpy2/issues/675#issuecomment-612289736
RUN echo ${R_HOME}/lib > /etc/ld.so.conf.d/Rlib.conf && ldconfig

ARG PYTHON_VERSION=3.10.6

RUN apt-get update \
    && apt-get install -y --no-install-recommends \
    make \
    cmake \
    zlib1g-dev \
    pandoc \
    libicu-dev \
    libcurl4-openssl-dev \
    libssl-dev \
    curl \
    python3="${PYTHON_VERSION}-*" \
    python3-dev="${PYTHON_VERSION}-*" \
    && rm -rf /var/lib/apt/lists/*

RUN install2.r --error --skipinstalled --ncpu -1 --deps TRUE \
    SPOT \
    && rm -rf /tmp/downloaded_packages \
    && strip /usr/local/lib/R/site-library/*/libs/*.so

WORKDIR /app

ENV PATH=".venv/bin:${PATH}"

FROM base AS poetry-base

ENV POETRY_HOME="/opt/poetry"

ARG POETRY_VERSION=1.4.0

RUN curl -sSL https://install.python-poetry.org | python3 -

ENV PATH="${POETRY_HOME}/bin:${PATH}"

COPY poetry.lock pyproject.toml README.md ./

RUN poetry config virtualenvs.in-project true \
    && poetry install --only main --no-root

FROM poetry-base AS poetry-main

COPY sgm_kriging_models/ ./sgm_kriging_models/

RUN poetry install --only main

FROM poetry-main AS poetry-test

RUN poetry install

COPY test/ ./test/

FROM base AS test

COPY --from=poetry-test /app ./

RUN python -m unittest

FROM base

COPY --from=poetry-main /app ./

CMD ["uvicorn", "sgm_kriging_models.main:app", "--host", "0.0.0.0", "--port", "8080"]

EXPOSE 8080