From f07a94dc949e53f7371b40a25e977fa460cb8870 Mon Sep 17 00:00:00 2001
From: Fabien BOURGEOIS <fabien@yaltik.com>
Date: Mon, 30 Apr 2018 18:30:24 +0200
Subject: [PATCH] [ADD]PostgreSQL 8.4 image based on CentOS6

---
 postgres/Dockerfile.84           |  41 +++++++++++++
 postgres/base.yml                |   5 ++
 postgres/docker-entrypoint.84.sh | 102 +++++++++++++++++++++++++++++++
 3 files changed, 148 insertions(+)
 create mode 100644 postgres/Dockerfile.84
 create mode 100644 postgres/docker-entrypoint.84.sh

diff --git a/postgres/Dockerfile.84 b/postgres/Dockerfile.84
new file mode 100644
index 0000000..2f13607
--- /dev/null
+++ b/postgres/Dockerfile.84
@@ -0,0 +1,41 @@
+FROM centos:6
+
+MAINTAINER "Kentaro Ohkouchi" <nanasess@fsm.ne.jp>
+MAINTAINER "Fabien BOURGEOIS" <fabien@yaltik.com
+
+### see also https://github.com/docker-library/postgres/blob/2df7c179897a4a0c5dbb5a68543e46fb77215067/9.1/Dockerfile
+
+# explicitly set user/group IDs
+RUN groupadd -r postgres --gid=999 && useradd -r -g postgres --uid=999 postgres
+
+ENV GOSU_VERSION 1.7
+RUN gpg --keyserver pgp.mit.edu --recv-keys \
+	B42F6819007F00F88E364FD4036A9C25BF357DD4 \
+	&& curl -sSL https://github.com/tianon/gosu/releases/download/${GOSU_VERSION}/gosu-amd64 -o /bin/gosu \
+	&& chmod +x /bin/gosu \
+	&& curl -sSL https://github.com/tianon/gosu/releases/download/${GOSU_VERSION}/gosu-amd64.asc -o /tmp/gosu.asc \
+	&& gpg --verify /tmp/gosu.asc /bin/gosu \
+	&& rm /tmp/gosu.asc
+
+RUN yum -y install postgresql-server; yum clean all; chkconfig postgresql on
+
+RUN localedef -i fr_FR -c -f UTF-8 -A /usr/share/locale/locale.alias fr_FR.UTF-8
+ENV LANG fr_FR.utf8
+
+RUN mkdir /docker-entrypoint-initdb.d
+
+ENV PG_MAJOR 8.4
+ENV PG_VERSION 8.4.13
+
+RUN sed -ri "s!^#?(listen_addresses)\s*=\s*\S+.*!\1 = '*'!" /usr/share/pgsql/postgresql.conf.sample
+
+ENV PGDATA /var/lib/pgsql/data
+VOLUME /var/lib/pgsql/data
+
+COPY docker-entrypoint.84.sh /docker-entrypoint.sh
+RUN chmod +x /docker-entrypoint.sh
+
+ENTRYPOINT ["/docker-entrypoint.sh"]
+
+EXPOSE 5432
+CMD ["postgres"]
diff --git a/postgres/base.yml b/postgres/base.yml
index e847fe7..cc41a7c 100644
--- a/postgres/base.yml
+++ b/postgres/base.yml
@@ -1,5 +1,10 @@
 version: '2.2'
 services:
+  postgres84:
+    build:
+      context: .
+      dockerfile: Dockerfile.84
+    image: registry.yaltik.net/postgres:yaltik84
   postgres94:
     build:
       context: .
diff --git a/postgres/docker-entrypoint.84.sh b/postgres/docker-entrypoint.84.sh
new file mode 100644
index 0000000..342a9ef
--- /dev/null
+++ b/postgres/docker-entrypoint.84.sh
@@ -0,0 +1,102 @@
+#!/bin/bash
+set -e
+
+### see also https://raw.githubusercontent.com/docker-library/postgres/2df7c179897a4a0c5dbb5a68543e46fb77215067/9.1/docker-entrypoint.sh
+
+if [ "${1:0:1}" = '-' ]; then
+	set -- postgres "$@"
+fi
+
+if [ "$1" = 'postgres' ]; then
+	mkdir -p "$PGDATA"
+	chmod 700 "$PGDATA"
+	chown -R postgres "$PGDATA"
+
+	# mkdir -p /run/postgresql
+	# chmod g+s /run/postgresql
+	# chown -R postgres /run/postgresql
+
+	# look specifically for PG_VERSION, as it is expected in the DB dir
+	if [ ! -s "$PGDATA/PG_VERSION" ]; then
+		eval "gosu postgres initdb $POSTGRES_INITDB_ARGS"
+
+		# check password first so we can output the warning before postgres
+		# messes it up
+		if [ "$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
+
+		{ echo; echo "host all all 0.0.0.0/0 $authMethod"; } | gosu postgres tee -a "$PGDATA/pg_hba.conf" > /dev/null
+
+		# internal start of server in order to allow set-up using psql-client		
+		# does not listen on external TCP/IP and waits until start finishes
+		gosu postgres pg_ctl -D "$PGDATA" \
+			-o "-c listen_addresses='localhost'" \
+			-w start
+
+		: ${POSTGRES_USER:=postgres}
+		: ${POSTGRES_DB:=$POSTGRES_USER}
+		export POSTGRES_USER POSTGRES_DB
+
+		psql=( psql -v ON_ERROR_STOP=1 )
+
+		if [ "$POSTGRES_DB" != 'postgres' ]; then
+			"${psql[@]}" --username postgres <<-EOSQL
+				CREATE DATABASE "$POSTGRES_DB" ;
+			EOSQL
+			echo
+		fi
+
+		if [ "$POSTGRES_USER" = 'postgres' ]; then
+			op='ALTER'
+		else
+			op='CREATE'
+		fi
+		"${psql[@]}" --username postgres <<-EOSQL
+			$op USER "$POSTGRES_USER" WITH SUPERUSER $pass ;
+		EOSQL
+		echo
+
+		psql+=( --username "$POSTGRES_USER" --dbname "$POSTGRES_DB" )
+
+		echo
+		for f in /docker-entrypoint-initdb.d/*; do
+			case "$f" in
+				*.sh)     echo "$0: running $f"; . "$f" ;;
+				*.sql)    echo "$0: running $f"; "${psql[@]}" < "$f"; echo ;;
+				*.sql.gz) echo "$0: running $f"; gunzip -c "$f" | "${psql[@]}"; echo ;;
+				*)        echo "$0: ignoring $f" ;;
+			esac
+			echo
+		done
+
+		gosu postgres pg_ctl -D "$PGDATA" -m fast -w stop
+
+		echo
+		echo 'PostgreSQL init process complete; ready for start up.'
+		echo
+	fi
+
+	exec gosu postgres "$@"
+fi
+
+exec "$@"