site/backend/Dockerfile

# syntax=docker/dockerfile:1.4
FROM python:3-alpine AS builder

WORKDIR /code
COPY requirements.txt /code
RUN target=/root/.cache/pip \
    pip3 install -r requirements.txt

# Need to make this explicit as part of expansion, no migrations or venv
COPY . .

ENV FLASK_APP app.py

# This might be scary to leave on
#ENV FLASK_ENV development

ENV FLASK_RUN_PORT 8000
ENV FLASK_RUN_HOST 0.0.0.0
RUN flask --version

EXPOSE 8000

CMD ["flask", "run"]