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Merged
merged 1 commit into from
Jul 8, 2015
Merged

Add 9.5-alpha1 #70

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50 changes: 50 additions & 0 deletions 9.5/Dockerfile
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# vim:set ft=dockerfile:
FROM debian:wheezy

# add our user and group first to make sure their IDs get assigned consistently, regardless of whatever dependencies get added
RUN groupadd -r postgres && useradd -r -g postgres postgres

# grab gosu for easy step-down from root
RUN gpg --keyserver pool.sks-keyservers.net --recv-keys B42F6819007F00F88E364FD4036A9C25BF357DD4
RUN apt-get update && apt-get install -y curl && rm -rf /var/lib/apt/lists/* \
&& curl -o /usr/local/bin/gosu -SL "https://github.com/tianon/gosu/releases/download/1.2/gosu-$(dpkg --print-architecture)" \
&& curl -o /usr/local/bin/gosu.asc -SL "https://github.com/tianon/gosu/releases/download/1.2/gosu-$(dpkg --print-architecture).asc" \
&& gpg --verify /usr/local/bin/gosu.asc \
&& rm /usr/local/bin/gosu.asc \
&& chmod +x /usr/local/bin/gosu \
&& apt-get purge -y --auto-remove curl

# make the "en_US.UTF-8" locale so postgres will be utf-8 enabled by default
RUN apt-get update && apt-get install -y locales && rm -rf /var/lib/apt/lists/* \
&& localedef -i en_US -c -f UTF-8 -A /usr/share/locale/locale.alias en_US.UTF-8
ENV LANG en_US.utf8

RUN mkdir /docker-entrypoint-initdb.d

RUN apt-key adv --keyserver ha.pool.sks-keyservers.net --recv-keys B97B0AFCAA1A47F044F244A07FCC7D46ACCC4CF8

ENV PG_MAJOR 9.5
ENV PG_VERSION 9.5~alpha1-1.pgdg70+1

RUN echo 'deb http://apt.postgresql.org/pub/repos/apt/ wheezy-pgdg main' $PG_MAJOR > /etc/apt/sources.list.d/pgdg.list

RUN apt-get update \
&& apt-get install -y postgresql-common \
&& sed -ri 's/#(create_main_cluster) .*$/\1 = false/' /etc/postgresql-common/createcluster.conf \
&& apt-get install -y \
postgresql-$PG_MAJOR=$PG_VERSION \
postgresql-contrib-$PG_MAJOR=$PG_VERSION \
&& rm -rf /var/lib/apt/lists/*

RUN mkdir -p /var/run/postgresql && chown -R postgres /var/run/postgresql

ENV PATH /usr/lib/postgresql/$PG_MAJOR/bin:$PATH
ENV PGDATA /var/lib/postgresql/data
VOLUME /var/lib/postgresql/data

COPY docker-entrypoint.sh /

ENTRYPOINT ["/docker-entrypoint.sh"]

EXPOSE 5432
CMD ["postgres"]
73 changes: 73 additions & 0 deletions 9.5/docker-entrypoint.sh
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#!/bin/bash
set -e

if [ "$1" = 'postgres' ]; then
chown -R postgres "$PGDATA"

chmod g+s /run/postgresql
chown -R postgres:postgres /run/postgresql

if [ -z "$(ls -A "$PGDATA")" ]; then
gosu postgres initdb

sed -ri "s/^#(listen_addresses\s*=\s*)\S+/\1'*'/" "$PGDATA"/postgresql.conf

# check password first so we can ouptut the warning before postgres
# messes it up
if [ "$POSTGRES_PASSWORD" ]; then
pass="PASSWORD '$POSTGRES_PASSWORD'"
authMethod=md5
else
# The - option suppresses leading tabs but *not* spaces. :)
cat >&2 <<-'EOWARN'
****************************************************
WARNING: No password has been set for the database.
This will allow anyone with access to the
Postgres port to access your database. In
Docker's default configuration, this is
effectively any other container on the same
system.

Use "-e POSTGRES_PASSWORD=password" to set
it in "docker run".
****************************************************
EOWARN

pass=
authMethod=trust
fi

: ${POSTGRES_USER:=postgres}
: ${POSTGRES_DB:=$POSTGRES_USER}

if [ "$POSTGRES_DB" != 'postgres' ]; then
gosu postgres postgres --single -jE <<-EOSQL
CREATE DATABASE "$POSTGRES_DB" ;
EOSQL
echo
fi

if [ "$POSTGRES_USER" = 'postgres' ]; then
op='ALTER'
else
op='CREATE'
fi

gosu postgres postgres --single -jE <<-EOSQL
$op USER "$POSTGRES_USER" WITH SUPERUSER $pass ;
EOSQL
echo

{ echo; echo "host all all 0.0.0.0/0 $authMethod"; } >> "$PGDATA"/pg_hba.conf

if [ -d /docker-entrypoint-initdb.d ]; then
for f in /docker-entrypoint-initdb.d/*.sh; do
[ -f "$f" ] && . "$f"
done
fi
fi

exec gosu postgres "$@"
fi

exec "$@"