Dockerfile

# Initial commit from
# https://github.com/CentOS/CentOS-Dockerfiles/tree/master/postgres/centos7

FROM centos:centos7
LABEL maintainer="tntim96@gmail.com"

RUN yum -y update; yum clean all
RUN yum -y install sudo epel-release; yum clean all
RUN yum -y install postgresql-server postgresql postgresql-contrib postgis supervisor pwgen; yum clean all

ADD ./postgresql-setup /usr/bin/postgresql-setup
ADD ./supervisord.conf /etc/supervisord.conf
ADD ./start_postgres.sh /start_postgres.sh

#Sudo requires a tty. fix that.
RUN sed -i 's/.*requiretty$/#Defaults requiretty/' /etc/sudoers
RUN chmod +x /usr/bin/postgresql-setup
RUN chmod +x /start_postgres.sh

RUN /usr/bin/postgresql-setup initdb

ADD ./postgresql.conf /var/lib/pgsql/data/postgresql.conf

RUN chown -v postgres.postgres /var/lib/pgsql/data/postgresql.conf

RUN echo "host    all             all             0.0.0.0/0               md5" >> /var/lib/pgsql/data/pg_hba.conf

VOLUME ["/var/lib/pgsql"]

EXPOSE 5432

CMD ["/bin/bash", "/start_postgres.sh"]