FROM registry:2 COPY requirements.txt /tmp RUN apk --no-cache add \ build-base \ gcc \ libc-dev \ libffi-dev \ openssl-dev \ python3-dev \ python3 && \ pip3 install --no-cache-dir --upgrade pip && \ pip3 install --no-cache-dir -r /tmp/requirements.txt && \ apk del \ build-base \ gcc \ libc-dev \ libffi-dev \ openssl-dev \ python3-dev COPY clean_registry.py /usr/local/bin/clean_registry.py RUN python3 -OO -m compileall /usr/local/bin/clean_registry.py ENTRYPOINT ["/usr/bin/python3", "/usr/local/bin/clean_registry.py"] CMD []