Dockerfile

FROM python:3.7.1-alpine3.8

LABEL description="The erebos website more manageable w/ wagtail."

# this is maintained by kleberbaum
MAINTAINER Florian Kleber <kleberbaum@erebos.xyz>

# Add custom environment variables needed by Django or your settings file here:
ENV DJANGO_DEBUG=on \
	DJANGO_SETTINGS_MODULE=esite.settings.production

# uWSGI configuration (customize as needed):
ENV UWSGI_VIRTUALENV=/venv \
	UWSGI_UID=1000 \
	UWSGI_GID=2000 \
	UWSGI_WSGI_FILE=esite/wsgi_production.py \
	UWSGI_HTTP=:8000 \
	UWSGI_MASTER=1 \
	UWSGI_WORKERS=2 \
	UWSGI_THREADS=1

WORKDIR /code/

# pre installation requirements XD
ADD requirements/ /requirements/

# update, install and cleaning
RUN echo "## Installing base ##" && \
	echo "@main http://dl-cdn.alpinelinux.org/alpine/edge/main/" >> /etc/apk/repositories && \
	echo "@testing http://dl-cdn.alpinelinux.org/alpine/edge/testing/" >> /etc/apk/repositories && \
	echo "@community http://dl-cdn.alpinelinux.org/alpine/edge/community/" >> /etc/apk/repositories && \
	apk upgrade --update-cache --available && \
	\
    apk add --no-cache --virtual .build-deps \
        gcc \
		g++ \
		make \
		libc-dev \
		musl-dev \
		linux-headers \
		pcre-dev \
		mysql-dev \
		postgresql-dev \
		libjpeg-turbo-dev \
		zlib-dev \
	; \
	apk add --force \
	    git@main \
		bash@main \
		mysql-client@main \
        tini@community \
  	\
	&& python -m venv /venv \
	&& /venv/bin/pip install -U pip \
	&& LIBRARY_PATH=/lib:/usr/lib /bin/sh -c "/venv/bin/pip install -r /requirements/production.txt" \
	&& runDeps="$( \
		scanelf --needed --nobanner --recursive /venv \
			| awk '{ gsub(/,/, "\nso:", $2); print "so:" $2 }' \
			| sort -u \
			| xargs -r apk info --installed \
			| sort -u \
	)" \
	&& apk add --virtual .python-rundeps $runDeps \
	&& apk del .build-deps \
	&& rm -rf /tmp/* /var/tmp/* /var/cache/apk/* /var/cache/distfiles/*

#RUN apk add --no-cache postgresql-client

EXPOSE 8000

VOLUME /code/media

ADD . /code/

# Call collectstatic with dummy environment variables:
#RUN DATABASE_URL=postgres://none REDIS_URL=none /venv/bin/python manage.py collectstatic --noinput
RUN DATABASE_URL=mysql://none REDIS_URL=none /venv/bin/python manage.py collectstatic --noinput

# place init and
# make sure static files are writable by uWSGI process
RUN mv /code/docker-entrypoint.sh / ;\
	find /venv/ -type f -iname "*.py" -exec chmod -v +x {} \;

# I personally like to start my containers with tini ^^
# which start uWSGI, using a wrapper script to allow us to easily add
# more commands to container startup:
ENTRYPOINT ["/sbin/tini", "--", "/docker-entrypoint.sh"]

CMD ["/venv/bin/uwsgi", "--http-auto-chunked", \
						"--http-keepalive", \
						"--static-map", \
						"/media/=/code/media/"\
]