Dockerfile

FROM fnphat/rpi-alpine-python:2.7

ARG binfile=polyglot.linux.armv7l.pyz
ARG user=polyglot
ARG group=polyglot
ARG uid=1000
ARG gid=1000

RUN addgroup -g ${gid} ${group} \
        && adduser -h /home/${user} -s /bin/sh -G ${group} -D -u ${uid} ${user}

WORKDIR /home/${user}
COPY custom.txt .

RUN apk add --update \
        build-base python-dev linux-headers git ca-certificates wget openssl-dev \
        && rm -rf /var/cache/apk/*

RUN pip install --upgrade pip

RUN mkdir Polyglot && wget https://github.com/UniversalDevicesInc/Polyglot/raw/unstable-release/bin/${binfile} -P Polyglot
COPY pip-upgrade-all.py ./Polyglot
COPY startup.sh ./Polyglot
COPY file.arch ./Polyglot
RUN chown -R ${user}:${group} /home/${user} \
    && chmod 755 /home/${user}/Polyglot/${binfile} \
    && chmod 755 /home/${user}/Polyglot/startup.sh

USER ${user}
RUN pip install --user -r https://raw.githubusercontent.com/UniversalDevicesInc/Polyglot/unstable-release/requirements.txt \
    && while read line; do $line; done < custom.txt
WORKDIR /home/${user}/Polyglot
ENTRYPOINT ["./startup.sh"]