Dockerfile

# pull official base image
FROM python:3.5-alpine

# set environment variables
ENV PYTHONDONTWRITEBYTECODE 1
ENV PYTHONUNBUFFERED 1


# install psycopg2
RUN apk update
RUN apk add --virtual build-deps gcc python3-dev musl-dev
RUN apk add postgresql-dev
RUN pip install psycopg2 pipenv
RUN apk del build-deps

# copy project
COPY backend /app

# set work directory
WORKDIR /app

# install dependencies
RUN pipenv lock --requirements > requirements.txt
RUN pip install -r requirements.txt

ENV DJANGO_SETTINGS_MODULE dashyserver.settings.prod

# add and run as non-root user
RUN adduser -D webuser
RUN mkdir /app/static
RUN chown webuser:webuser /app/static
RUN chown webuser:webuser /app/api/migrations
VOLUME /app/static
VOLUME /app/api/migrations
USER webuser

# run gunicorn
CMD python manage.py makemigrations && python manage.py migrate && python manage.py collectstatic --noinput && gunicorn dashyserver.wsgi --log-file=- --bind 0.0.0.0:$PORT