use configuration from docs for ci/cd

.gitlab-ci.yml

@@ -1,23 +1,25 @@
 stages:
   - build
 
+default:
+  image: docker:24.0.5
+  services:
+    - docker:24.0.5-dind
+  before_script:
+    - docker info
+
 variables:
   DOCKER_HOST: tcp://docker:2375
-  
+
+  IMAGE_TAG: $CI_REGISTRY_IMAGE:$CI_COMMIT_REF_SLUG
+  IMAGE_TAG_LATEST: $CI_REGISTRY_IMAGE:latest
+
 build:
   stage: build
-
-  image: ${CI_DEPENDENCY_PROXY_GROUP_IMAGE_PREFIX}/docker:20.10.16
-  services:
-    - name: ${CI_DEPENDENCY_PROXY_GROUP_IMAGE_PREFIX}/docker:18.09.7-dind
-      alias: docker
-  variables:
-    IMAGE_TAG: $CI_REGISTRY_IMAGE:$CI_COMMIT_REF_SLUG
-    IMAGE_TAG_LATEST: $CI_REGISTRY_IMAGE:latest
   before_script:
     - echo "$CI_REGISTRY_PASSWORD" | docker login $CI_REGISTRY -u $CI_REGISTRY_USER --password-stdin
   script:
     - docker build -t $IMAGE_TAG .
     - docker image tag $IMAGE_TAG $IMAGE_TAG_LATEST
     - docker push $IMAGE_TAG
-    - docker push $IMAGE_TAG_LATEST
+    - docker push $IMAGE_TAG_LATEST