[Unit]
Description=deis-database

[Service]
EnvironmentFile=/etc/environment
TimeoutStartSec=20m
ExecStartPre=/bin/sh -c "docker inspect deis-database-data >/dev/null 2>&1 || docker run --name deis-database-data -v /var/lib/postgresql alpine:3.1 /bin/true"
ExecStartPre=/bin/sh -c "IMAGE=`/run/deis/bin/get_image /deis/database` && docker history $IMAGE >/dev/null 2>&1 || docker pull $IMAGE"
ExecStartPre=/bin/sh -c "docker inspect deis-database >/dev/null 2>&1 && docker rm -f deis-database >/dev/null 2>&1 || true"
ExecStart=/bin/sh -c "IMAGE=`/run/deis/bin/get_image /deis/database` && docker run --name deis-database --rm --volumes-from=deis-database-data -p 5432:5432 -e EXTERNAL_PORT=5432 -e HOST=$COREOS_PRIVATE_IPV4 $IMAGE"
ExecStop=-/usr/bin/docker exec deis-database sudo -u postgres envdir /etc/wal-e.d/env wal-e backup-push /var/lib/postgresql/9.3/main
ExecStop=-/usr/bin/docker exec deis-database sudo service postgresql stop
ExecStop=-/usr/bin/docker stop deis-database
Restart=on-failure
RestartSec=5

[Install]
WantedBy=multi-user.target