ARG REPO=library FROM multiarch/qemu-user-static:4.1.0-1 as qemu-user-static # Make sure a dummy x86_64 file exists so that the copy command doesn't error RUN touch /usr/bin/qemu-x86_64-fake FROM ${REPO}/python:3-alpine # Copy mutliarch file to run builds on x86_64 ARG ARCH=x86_64 COPY --from=qemu-user-static /usr/bin/qemu-${ARCH}-* /usr/bin/ RUN mkdir -p /src WORKDIR /src # Get Cloudflare example script ENV CF_VERSION=2.6.0 ADD https://raw.githubusercontent.com/cloudflare/python-cloudflare/$CF_VERSION/examples/example_update_dynamic_dns.py ./update_ddns.py RUN chmod +x ./update_ddns.py RUN pip install cloudflare==$CF_VERSION ENV DOMAIN="" USER nobody ENTRYPOINT [ "/src/update_ddns.py" ]