FROM    alpine:latest
WORKDIR /z

RUN     apk --no-cache add python3 py3-pip \
        && python3 -m pip install copyparty \
        && apk del py3-pip \
        && mkdir /cfg /w \
        && chmod 777 /cfg /w \
        && echo % /cfg > initcfg

WORKDIR /w
ENTRYPOINT ["python3", "-m", "copyparty", "-c", "/z/initcfg"]