FROM postgres:9 RUN apt-get update && apt-get install -y \ build-essential \ clang \ libpython3.5-dev \ python3.5-dev \ postgresql-client-9.6 \ postgresql-server-dev-9.6 \ postgresql-plpython3-9.6 \ python3-setuptools ENV PGUSER postgres ENV PYTHON_OVERRIDE python3.5 ENV LC_ALL C.UTF-8