Dockerfile

# syntax=docker/dockerfile:1
FROM ubuntu:16.04

RUN apt-key adv --keyserver hkp://p80.pool.sks-keyservers.net:80 --recv-keys B97B0AFCAA1A47F044F244A07FCC7D46ACCC4CF8

RUN echo "deb http://apt.postgresql.org/pub/repos/apt/ precise-pgdg main" >/etc/apt/sources.list.d/pgdg.list

RUN apt-get update && apt-get install -y python-software-properties software-properties-common postgresql-9.3 postgresql-client-9.3 postgresql-contrib-9.3

USER postgres

RUN /etc/init.d/postgresql start && \
    psql --command "CREATE USER docker WITH SUPERUSER PASSWORD 'docker';" && \
    createdb -O docker docker

RUN echo "host all  all    0.0.0.0/0  md5" >>/etc/postgresql/9.3/main/pg_hba.conf

RUN echo "listen_addresses='*'" >>/etc/postgresql/9.3/main/postgresql.conf

EXPOSE 5432

VOLUME ["/etc/postgresql", "/var/log/postgresql", "/var/lib/postgresql"]

CMD ["/usr/lib/postgresql/9.3/bin/postgres", "-D", "/var/lib/postgresql/9.3/main", "-c", "config_file=/etc/postgresql/9.3/main/postgresql.conf"]