FROM alpine:latest
LABEL maintainer "J. Elfring <code@elfring.ms>"

RUN apk add --update --no-cache \
            ca-certificates \
            python3 \
            py3-pip \
    && mkdir -p /server/instance \
    && chown -R daemon:daemon /server

ADD ./app /server/app
ADD ./requirements.txt /server/requirements.txt
RUN pip install -r /server/requirements.txt

USER daemon

ENV FLASK_SQLALCHEMY_DATABASE_URI=sqlite:///db.sqlite3

WORKDIR /server
VOLUME /server/instance
EXPOSE 5000

CMD flask run --host 0.0.0.0 --port 5000