Dockerfile

FROM python:3.12.6-bookworm
ENV PYTHONUNBUFFERED=1
ENV PYTHONDONTWRITEBYTECODE=1

# By default, Docker has special steps to avoid keeping APT caches in the layers, which
# is good, but in our case, we're going to mount a special cache volume (kept between
# builds), so we WANT the cache to persist.
RUN set -eux; \
    rm -f /etc/apt/apt.conf.d/docker-clean; \
    echo 'Binary::apt::APT::Keep-Downloaded-Packages "true";' > /etc/apt/apt.conf.d/keep-cache;

# Install System level build requirements, this is done before
# everything else because these are rarely ever going to change.
RUN --mount=type=cache,target=/var/cache/apt,sharing=locked \
    --mount=type=cache,target=/var/lib/apt,sharing=locked \
    set -x \
    && apt-get update \
    && apt-get install --no-install-recommends -y \
        texlive-latex-base \
        texlive-latex-recommended \
        texlive-fonts-recommended \
        texlive-plain-generic \
        lmodern

RUN case $(uname -m) in \
         "x86_64")  ARCH=amd64 ;; \
         "aarch64")  ARCH=arm64 ;; \
    esac \
    && wget --quiet https://github.com/jgm/pandoc/releases/download/2.17.1.1/pandoc-2.17.1.1-1-${ARCH}.deb \
    && dpkg -i pandoc-2.17.1.1-1-${ARCH}.deb

RUN mkdir /code
WORKDIR /code

COPY dev-requirements.txt /code/
COPY base-requirements.txt /code/
COPY prod-requirements.txt /code/
COPY requirements.txt /code/

RUN pip --no-cache-dir --disable-pip-version-check install --upgrade pip setuptools wheel

RUN --mount=type=cache,target=/root/.cache/pip \
    set -x \
    && pip --disable-pip-version-check \
        install \
        -r dev-requirements.txt

COPY . /code/