Dockerfile

FROM python:3.12-bookworm as python-base

LABEL maintainer="TACC COA CMD <coa-cmd@tacc.utexas.edu>"

ARG DEBIAN_FRONTEND=noninteractive

# https://python-poetry.org/docs/configuration/#using-environment-variables
ENV POETRY_VERSION=2.3.2 \
    POETRY_HOME="/opt/poetry" \
    POETRY_VIRTUALENVS_IN_PROJECT=true \
    POETRY_NO_INTERACTION=1 \
    PYSETUP_PATH="/opt/pysetup" \
    VENV_PATH="/opt/pysetup/.venv"

# prepend venv and poetry to path
ENV PATH="$VENV_PATH/bin:$POETRY_HOME/bin:$PATH"

FROM python-base as builder-base
# install locales for en_us.utf-8
RUN apt-get update && apt-get install -y \
    dialog \
    apt-utils \
    locales \
    && rm -rf /var/lib/apt/lists/* \
    && localedef -i en_US -c -f UTF-8 -A /usr/share/locale/locale.alias en_US.UTF-8

ENV LC_ALL en_US.utf-8
ENV LANG en_US.utf-8

# Install poetry version $POETRY_VERSION to $POETRY_HOME
RUN pip3 install --no-cache-dir --upgrade pip setuptools wheel \
    && python3 -m venv "$POETRY_HOME" \
    && "$POETRY_HOME/bin/pip" install --no-cache-dir poetry=="$POETRY_VERSION"

# copy project requirement files here to ensure they will be cached.
WORKDIR $PYSETUP_PATH
COPY pyproject.toml poetry.lock ./

# install runtime deps - uses $POETRY_VIRTUALENVS_IN_PROJECT internally
RUN poetry install --only main --no-root

# `production` image is used for deployed runtime environments
FROM python-base as production

COPY --from=builder-base $PYSETUP_PATH $PYSETUP_PATH

COPY . /docs
WORKDIR /docs