FROM python:3.9-alpine as base MAINTAINER Antoine Nguyen ENV VIRTUAL_ENV=/opt/venv ENV PATH="$VIRTUAL_ENV/bin:$PATH" FROM base as build RUN apk add --update openssl librrd python3-dev libffi-dev gcc g++ musl-dev libxml2-dev libxslt-dev \ libressl-dev jpeg-dev rrdtool-dev file make gettext freetype-dev cairo-dev cargo \ && rm -rf /var/cache/apk/* RUN python3 -m venv $VIRTUAL_ENV WORKDIR /tmp COPY requirements.txt /tmp COPY test-requirements.txt /tmp RUN python -m pip install -U pip RUN pip install -r requirements.txt -r test-requirements.txt FROM base as run COPY --from=build $VIRTUAL_ENV $VIRTUAL_ENV RUN apk add --no-cache --update openssl librrd libxslt libjpeg libressl git rrdtool libmagic \ && rm -rf /var/cache/apk/* RUN mkdir /code WORKDIR /code