Dockerfile.prod

# pull the official base image
FROM python:3.8.8-slim-buster

# create directory for the app user
RUN mkdir -p /home/app

# create the app user
RUN addgroup --system app && adduser --system --group app

# create the appropriate directories
ENV HOME=/home/app
ENV APP_HOME=/home/app/web
RUN mkdir $APP_HOME
WORKDIR $APP_HOME

# set environment variables
ENV PYTHONWRITEBYTECODE 1
ENV PYTHONBUFFERED 1
ENV ENVIRONMENT prod
ENV TESTING 0

# install system dependencies
RUN apt-get update \
    && apt-get -y install netcat gcc curl \
    && apt-get clean

# install Poetry
RUN curl -sSL https://raw.githubusercontent.com/python-poetry/poetry/master/get-poetry.py | \
    POETRY_HOME=/opt/poetry python && \
    cd /usr/local/bin && \
    ln -s /opt/poetry/bin/poetry && \
    poetry config virtualenvs.create false

# copy poetry.lock* in case it doesn't exist in the repo
COPY ./pyproject.toml ./poetry.lock* ./

RUN poetry add uvicorn["standard"]

# Allow installing dev dependencies to run tests
ARG INSTALL_DEV=false
RUN bash -c "if [ $INSTALL_DEV == 'true' ] ; then poetry install --no-root ; else poetry install --no-root --no-dev ; fi"

# add app
COPY . .

# chown all the files to the app user
RUN chown -R app:app $APP_HOME


# add entrypoint.sh
COPY ./entrypoint.sh .
RUN chmod +x /home/app/web/entrypoint.sh

# change to the app user
USER app

# run entrypoint.sh
ENTRYPOINT ["/home/app/web/entrypoint.sh"]