FROM python:3.7-slim AS compile-image

ARG DEBIAN_FRONTEND=noninteractive

RUN { \
        echo krb5-config krb5-config/default_realm string 'LOCAL.ISIMA.FR'; \
        echo tzdata tzdata/Areas string 'Etc'; \
        echo tzdata tzdata/Zones/Etc string 'UTC'; \
    } | debconf-set-selections \
    && \
    apt-get update && apt-get install -y --no-install-recommends \
        build-essential \
        gcc \
        apt-utils \
        krb5-user \
        locales \
        rsync \
    && \
    locale-gen fr_FR \
    locale-gen fr_FR.UTF-8 \
    update-locale LANG=fr_FR.UTF-8 \
    . /etc/default/locale

COPY requirements.txt .
RUN pip install --user -r requirements.txt

FROM python:3.7-slim AS build-image
COPY --from=compile-image /root/.local /root/.local
COPY --from=compile-image /usr/bin /usr/bin
COPY --from=compile-image /usr/lib/x86_64-linux-gnu /usr/lib/x86_64-linux-gnu
LABEL stage=builder

ENV SRV_DIR=//srv
ENV WORKING_DIR=//srv/pelican
ENV PORT=8000
ENV PATH=/root/.local/bin:$PATH

ADD . $SRV_DIR
WORKDIR $WORKING_DIR
RUN mkdir output content cache
VOLUME ["$WORKING_DIR/"]

# make python server in foreground
RUN sed -i 's/\$port &/\$port/g' $SRV_DIR/develop_server.sh

RUN chmod +x $SRV_DIR/develop_server.sh

EXPOSE $PORT

ENTRYPOINT $SRV_DIR/develop_server.sh start $PORT