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+
+# define an alias for the specific python version used in this file.
+FROM docker.io/python:3.12.3-slim-bookworm as python
+
+# Python build stage
+FROM python as python-build-stage
+
+ARG BUILD_ENVIRONMENT=production
+
+# Install apt packages
+RUN apt-get update && apt-get install --no-install-recommends -y \
+  # dependencies for building Python packages
+  build-essential \
+  # psycopg dependencies
+  libpq-dev
+
+# Requirements are installed here to ensure they will be cached.
+COPY ./requirements .
+
+# Create Python Dependency and Sub-Dependency Wheels.
+RUN pip wheel --wheel-dir /usr/src/app/wheels  \
+  -r ${BUILD_ENVIRONMENT}.txt
+
+
+# Python 'run' stage
+FROM python as python-run-stage
+
+ARG BUILD_ENVIRONMENT=production
+ARG APP_HOME=/app
+
+ENV PYTHONUNBUFFERED 1
+ENV PYTHONDONTWRITEBYTECODE 1
+ENV BUILD_ENV ${BUILD_ENVIRONMENT}
+
+WORKDIR ${APP_HOME}
+
+RUN addgroup --system django \
+    && adduser --system --ingroup django django
+
+
+# Install required system dependencies
+RUN apt-get update && apt-get install --no-install-recommends -y \
+  libmagic1 \
+  # psycopg dependencies
+  libpq-dev \
+  # Translations dependencies
+  gettext \
+  # cleaning up unused files
+  && apt-get purge -y --auto-remove -o APT::AutoRemove::RecommendsImportant=false \
+  && rm -rf /var/lib/apt/lists/*
+
+# All absolute dir copies ignore workdir instruction. All relative dir copies are wrt to the workdir instruction
+# copy python dependency wheels from python-build-stage
+COPY --from=python-build-stage /usr/src/app/wheels  /wheels/
+
+# use wheels to install python dependencies
+RUN pip install --no-cache-dir --no-index --find-links=/wheels/ /wheels/* \
+  && rm -rf /wheels/
+
+# COPY --chown=django:django ./compose/production/django/entrypoint /entrypoint
+# RUN sed -i 's/\r$//g' /entrypoint
+# RUN chmod +x /entrypoint
+
+# COPY --chown=django:django ./compose/production/django/start /start
+# RUN sed -i 's/\r$//g' /start
+# RUN chmod +x /start
+# COPY --chown=django:django ./compose/production/django/celery/worker/start /start-celeryworker
+# RUN sed -i 's/\r$//g' /start-celeryworker
+# RUN chmod +x /start-celeryworker
+
+
+# COPY --chown=django:django ./compose/production/django/celery/beat/start /start-celerybeat
+# RUN sed -i 's/\r$//g' /start-celerybeat
+# RUN chmod +x /start-celerybeat
+
+
+# COPY --chown=django:django ./compose/production/django/celery/flower/start /start-flower
+# RUN sed -i 's/\r$//g' /start-flower
+# RUN chmod +x /start-flower
+
+
+# copy application code to WORKDIR
+COPY --chown=django:django . ${APP_HOME}
+
+# make django owner of the WORKDIR directory as well.
+RUN chown -R django:django ${APP_HOME}
+
+USER django
+
+RUN chmod +x docker-entrypoint.sh
+ENTRYPOINT ["/app/docker-entrypoint.sh"]