Django Dockerfile base layer

Dockerfile

FROM python:3.12-slim AS base

LABEL maintainer="Lauri Elias <[email protected]>"

# So we'd never have a stuck build waiting for input
ARG DEBIAN_FRONTEND=noninteractive

# Waste of microseconds, I trust the base image to be up to date
ENV PIP_DISABLE_PIP_VERSION_CHECK=1
# So the very last log entry before a crash would be recorded
ENV PYTHONUNBUFFERED=1
# To avoid writing .pyc files which may interfere during development
ENV PYTHONDONTWRITEBYTECODE=1

WORKDIR /home/docker/rik_proovitöö

COPY manage.py requirements.txt ./

# Buildkit style cache mount to speed up repeated builds
RUN --mount=type=cache,target=/root/.cache/pip pip install --no-cache-dir -r requirements.txt && rm -rf requirements.txt

COPY docker-entrypoint.sh /usr/bin/

RUN chmod +x /usr/bin/docker-entrypoint.sh

# We put defaults we don't want to repeat and rarely changed files into this stage
ENTRYPOINT ["docker-entrypoint.sh"]