Update .gitlab-ci.yml file

.gitlab-ci.yml

@@ -29,9 +29,6 @@ stages:          # List of stages for jobs, and their order of execution
 
 build-job:       # This job runs in the build stage, which runs first.
   stage: build
-  image: docker
-  services:
-  - docker:dind
   script:
     - echo "Compiling the code..."
     - docker build -t gitlab.desy.de:5555/fs-ec/docker/bluesky_bliss_data ./docker
@@ -54,8 +51,5 @@ build-job:       # This job runs in the build stage, which runs first.
 
 deploy-job:      # This job runs in the deploy stage.
   stage: deploy  # It only runs when *both* jobs in the test stage complete successfully.
-  image: docker
-  services:
-  - docker:dind
   script:
     - docker push gitlab.desy.de:5555/fs-ec/docker/bluesky_bliss_data