Dockerfile.dev

FROM python:3.12-slim

ENV DEBIAN_FRONTEND=noninteractive

RUN apt-get update && \
    apt-get install -q -y --no-install-recommends \
    apt-utils \
    ca-certificates \
    git \
    locales \
    unattended-upgrades && \
    unattended-upgrade -v && \
    locale-gen en_GB en_GB.UTF-8 && \
    localedef -i en_GB -c -f UTF-8 -A /usr/share/locale/locale.alias en_GB.UTF-8 && \
    apt-get remove -q -y unattended-upgrades && \
    apt-get autoremove -q -y && \
    apt-get clean -q -y && \
    rm -rf /var/lib/apt/lists/*

ENV LANG=en_GB.UTF-8 \
    LANGUAGE=en_GB \
    LC_ALL=en_GB.UTF-8 \
    TZ=/Etc/UTC

WORKDIR /app

ARG APP_USER=appuser
ARG APP_UID=1000
ARG APP_GID=$APP_UID

RUN groupadd --gid $APP_GID $APP_USER && \
    useradd --uid $APP_UID --gid $APP_GID --shell /bin/bash --create-home $APP_USER

ARG POETRY_VERSION="1.8.3"

ENV POETRY_NO_INTERACTION=1 \
    POETRY_VIRTUALENVS_CREATE=false \
    POETRY_CACHE_DIR=/app/.poetry

RUN python -m venv /app/venv && \
    . /app/venv/bin/activate && \
    pip install --no-cache-dir "poetry==$POETRY_VERSION"

COPY pyproject.toml poetry.lock /app/

RUN . /app/venv/bin/activate && \
    poetry install --no-root

COPY . /app

RUN . /app/venv/bin/activate && \
    poetry install && \
    rm -rf "$POETRY_CACHE_DIR"

RUN chown -R $APP_USER:$APP_USER /app

USER $APP_USER

ENTRYPOINT ["/app/docker/entrypoint.sh"]

CMD ["/bin/bash", "-c", "sleep infinity"]