dbt trimmed dockerfile. 0.15.0rc1

Dockerfile

FROM ubuntu:16.04
### <SNIP>

# python libraries
RUN add-apt-repository ppa:deadsnakes/ppa && apt-get update && apt-get install -y --no-install-recommends \
    python3.7 \
    python3.7-dev \
    python3.7-venv && ln -sf /usr/bin/python3.7 /usr/local/bin/python3

RUN python3 --version
RUN python3.7 --version

RUN wget https://bootstrap.pypa.io/get-pip.py \
    && python3.7 get-pip.py \
    && ln -sf /usr/local/bin/pip /usr/local/bin/pip3

RUN pip3 --version
RUN pip3.7 --version

### <SNIP>

RUN rm -rf /var/lib/apt/lists/*
RUN useradd -ms /bin/bash local

RUN pip3 install --upgrade pip

#RUN pip3 --no-cache-dir install awscli==1.16.234

RUN pip3 --no-cache-dir install dbt-core==0.15.0rc1
RUN pip3 --no-cache-dir install dbt-postgres==0.15.0rc1

### <SNIP>

RUN cd /home/local/transform && dbt deps

CMD ./dw_pipeline.sh