# Ubuntu+python3
#
# Authoer: kennylee26

FROM registry.cn-hangzhou.aliyuncs.com/kennylee/ubuntu

MAINTAINER kennylee <kennylee26@gmail.com>

ENV PYTHON_VERSION 3.7

RUN \
  apt-get update -qq && \
  apt-get install -y python$PYTHON_VERSION \
                    python$PYTHON_VERSION-dev \
                    python${PYTHON_VERSION%%.*}-pip \
                    python-virtualenv && \
    apt-get autoclean autoremove && \
    # Re link the latest python
    rm /usr/bin/python${PYTHON_VERSION%%.*} && ln -s /usr/bin/python${PYTHON_VERSION} /usr/bin/python${PYTHON_VERSION%%.*} &&\
    rm /usr/bin/python && ln -s /usr/bin/python${PYTHON_VERSION%%.*} /usr/bin/python && \
    ln -s /usr/bin/pip3 /usr/bin/pip && \
    rm -rf /var/lib/apt/lists/* 

RUN update-alternatives --install /usr/bin/python python /usr/bin/python3 10
RUN python --version

RUN mkdir -p $HOME/.config/pip/
COPY pip.conf /tmp
RUN mv /tmp/pip.conf $HOME/.config/pip/

RUN pip install py3dns

# Define working directory.
WORKDIR /data

# Define default command.
CMD ["bash"]