From 373c7ed4d9444450feeb027e7d8f73efa27a288b Mon Sep 17 00:00:00 2001
From: Patrick Jentsch <p.jentsch@uni-bielefeld.de>
Date: Mon, 16 Sep 2019 15:58:42 +0200
Subject: [PATCH] Update .gitlab-ci.yml

---
 .gitlab-ci.yml | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index c80f44f6..205d949e 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -1,7 +1,10 @@
-image: docker:latest
+image: docker:stable
 
 services:
-  - docker:dind
+  - docker:stable-dind
+
+variables:
+  DOCKER_DRIVER: overlay2
 
 stages:
   - build