Use Posgres 11... It seems like there are some incompatibilities

docker-compose.yml

@@ -43,7 +43,7 @@ services:
         constraints:
           - node.role == manager
     env_file: db.env
-    image: postgres:alpine
+    image: postgres:11-alpine
     volumes:
       - /srv/opaque/database:/var/lib/postgresql/data
   redis: