Complex django dockerfile

docker-compose.dev.yml

version: '3.6'

services:
  django:
    image: gdml/backend-built-with-previous-dockerfile
    volumes: &volumes
      - ./src:/srv
    command: ["dockerize", "-wait", "tcp://postgres:5432", "-timeout", "300s", "./manage.py", "runserver", "0.0.0.0:8000"]

Dockerfile

FROM gdml/django-base:1.0.8 as base

WORKDIR /srv
ADD . /srv/
RUN ./manage.py compilemessages

VOLUME /srv

HEALTHCHECK CMD wget -q -O /dev/null http://localhost:8000/healthchecks/####/ --header "Host: ###.gdml.ru" || exit 1

CMD uwsgi --http :8000 --module app.wsgi --workers 2 --threads 2 --harakiri 40 --max-requests 500 --buffer-size 65545


FROM base as celery
ENV QUEUE=default

HEALTHCHECK CMD celery -A app inspect ping -d $QUEUE@$HOSTNAME
CMD celery -A app worker -Q $QUEUE -c ${CONCURENCY:-2} -n "${QUEUE}@%h" --max-tasks-per-child ${MAX_REQUESTS_PER_CHILD:-50} --time-limit ${TIME_LIMIT:-900} --soft-time-limit ${SOFT_TIME_LIMIT:-45}