FROM python:3.10-bookworm

ENV PYTHONUNBUFFERED=1

ENV PYTHONDONTWRITEBYTECODE=1

# Do this _early_ so that we have the lowest chance of needing to "reseed" the clone

# on every build.

RUN git clone https://github.com/python/cpython.git /srv/data/repos/cpython

# 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 \

build-essential git \

&& apt-get clean \

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

RUN mkdir /srv/src

WORKDIR /srv/src

COPY requirements.txt /srv/src/

COPY deploy-requirements.txt /srv/src/

RUN pip install -r deploy-requirements.txt

COPY . /srv/src/

RUN touch /srv/src/speed_python/local_settings.py

RUN \

DATABASE_URL=None \

DJANGO_SECRET_KEY=None \

DJANGO_SETTINGS_MODULE=speed_python.cabotage_settings \

python manage.py collectstatic --noinput