Containerfile.debian

ARG PYTHON_VERSION="3-slim"

FROM index.docker.io/library/python:${PYTHON_VERSION}

COPY requirements.txt /tmp/

RUN ARCH="$(dpkg --print-architecture | \
            sed -e 's|armel|rpi|g' -e 's|armhf|armmp|g' -e 's|i386|686|g')" && \
    BUILD_DEPS=" \
        gcc \
        linux-headers-${ARCH} \
    " && \
    apt-get update && apt-get install --yes ${BUILD_DEPS:+${BUILD_DEPS}} && \
    pip --no-cache-dir install --requirement '/tmp/requirements.txt' && \
    rm '/tmp/requirements.txt' && \
    apt-get purge --yes ${BUILD_DEPS:+${BUILD_DEPS}} && \
    apt-get autoremove --yes && \
    apt-get clean && \
    rm -f -r '/var/lib/apt' && \
    install -d -m 0775 '/usr/local/src' && \
    useradd -d '/usr/local/src/semonitor' -m -r -s '/usr/sbin/nologin' 'semonitor' && \
    install -d -m 0775 -g 'semonitor' -o 'semonitor' '/var/lib/semonitor'

VOLUME /var/lib/semonitor

WORKDIR /usr/local/src/semonitor/

COPY conversion /usr/local/src/semonitor/conversion
COPY scripts/semonitor.sh /usr/local/bin/semonitor.sh
COPY se /usr/local/src/semonitor/se
COPY semonitor.py /usr/local/src/semonitor/semonitor.py
COPY services/container-entrypoint.sh /init
COPY utilities /usr/local/src/semonitor/utilities

USER semonitor

ENTRYPOINT [ "/init" ]