Update .gitlab-ci.yml file

.gitlab-ci.yml

@@ -3,17 +3,24 @@ stages:
   - push
 
 variables:
-  IMAGE_NAME: registry.gitlab.fel.cvut.cz/your-username/test-app
+  IMAGE_NAME: registry.gitlab.fel.cvut.cz:5000/shestser/piplenes
+  DOCKER_DRIVER: overlay2
+
+services:
+  - docker:20.10.16-dind
 
 build:
   stage: build
+  image: docker:20.10.16
   script:
+    - docker info
     - docker build -t $IMAGE_NAME:${CI_COMMIT_SHORT_SHA} .
   only:
     - main
 
 push:
   stage: push
+  image: docker:20.10.16
   script:
     - docker login -u $CI_REGISTRY_USER -p $CI_REGISTRY_PASSWORD $CI_REGISTRY
     - docker push $IMAGE_NAME:${CI_COMMIT_SHORT_SHA}