fix Docker in Docker setup for GitLab CI

.gitlab-ci.yml

@@ -14,14 +14,15 @@ tag_version:
   script:
     - apk update
     - apk add --no-cache git
-#    - git tag --points-at HEAD > mc_frontend/version.log
     - python3 ./mc_frontend/update_version.py
-#  artifacts:
-#    paths:
-#      - version.log
-#    when: always
 build:
-  image: docker:20.10.8-dind
+#  image: docker:20.10.8-dind
+  image: docker:20.10.8
+  services:
+    - docker:20.10.8-dind
+  variables:
+    DOCKER_DRIVER: overlay2
+    DOCKER_TLS_CERTDIR: ""
   stage: build
   script:
     - docker build ./mc_frontend -t machina_callida/mc_frontend:latest