FROM alpine:3.9 LABEL maintainer "Andre Peters " RUN apk add -U --no-cache python2 python-dev py-pip gcc musl-dev tzdata openssl-dev libffi-dev \ && pip2 install --upgrade pip \ && pip2 install --upgrade docker==3.0.1 flask flask-restful pyOpenSSL \ && apk del python-dev py2-pip gcc COPY server.py / CMD ["python2", "-u", "/server.py"]