👷 Bump DinD version : 19.03.12 -> 20.10

.gitlab-ci.yml

@@ -10,19 +10,19 @@ before_script:
   - echo $DOCKERHUB_PASSWD | docker login -u gafhyb --password-stdin
 
 b:docker:
-  image: docker:19.03.12
+  image: docker:20.10
   stage: build
   services:
-    - docker:19.03.12-dind
+    - docker:20.10-dind
   script:
     - docker build --pull -t $CONTAINER_TEST_IMAGE -f Dockerfile .
     - docker push $CONTAINER_TEST_IMAGE
 
 r:docker:
   stage: release
-  image: docker:19.03.12
+  image: docker:20.10
   services:
-    - docker:19.03.12-dind
+    - docker:20.10-dind
   script:
     - docker pull $CONTAINER_TEST_IMAGE
     - docker tag $CONTAINER_TEST_IMAGE $CONTAINER_RELEASE_IMAGE