postgres: Fix version to 9.6

Always version your dependencies, people.

Postgres 10 has been released, the data format is not backwards
compatible with Postgres 9.6. I don't think too many people have
moved to 10 yet, so test with 9.6 for now.

Signed-off-by: Daniel Axtens <dja@axtens.net>
Reviewed-by: Stephen Finucane <stephen@that.guru>

diff --git a/docker-compose-pg.yml b/docker-compose-pg.yml
index 31ef8439222cda4e60a7d4ae25e561f3d2871bec..81dde3e534cab7d8aef9bb84239b20b10f93b073 100644 (file)
--- a/docker-compose-pg.yml
+++ b/docker-compose-pg.yml
@@ -5,7 +5,7 @@
 # or upgrade to v2 and use the build-arg to override it.
 
 db:
-  image: postgres
+  image: postgres:9.6
   environment:
     - POSTGRES_PASSWORD=password
   volumes: