check if docker is ok

.gitlab-ci.yml

 stages:
   - test
+  - before_script
   - build_and_deploy
 
 variables:
@@ -34,6 +35,9 @@ test:
   only:
     - tags
 
+before_script:
+  - docker info
+
 # Build and deploy the Docker container directly on the server
 build_and_deploy:
   stage: build_and_deploy