FROM node as frontend

WORKDIR /usr/src/app/frontend/

COPY frontend .

RUN yarn install \
    && yarn build

FROM python:3-alpine as requirements

WORKDIR /usr/src/app/

RUN pip install --no-cache-dir pipenv

COPY Pipfile .
COPY Pipfile.lock .

RUN pipenv lock -r > requirements.txt

FROM python:3-alpine

WORKDIR /usr/src/app

COPY --from=requirements /usr/src/app/requirements.txt .

RUN apk add --no-cache --virtual .deps \
        build-base \
        libjpeg-turbo-dev \
        zlib-dev \
    && pip install -r requirements.txt \
    && apk del .deps \
    && apk add --no-cache \
        libjpeg-turbo

COPY --from=frontend /usr/src/app/frontend/dist/ frontend/dist

COPY [^frontend]* ./

ENTRYPOINT ["gunicorn", "mangareader:app", "--bind", "0.0.0.0:8000", "--chdir", "/library"]

EXPOSE 8000