Update .gitlab-ci.yml file

.gitlab-ci.yml

@@ -2,6 +2,7 @@ stages:
   - lint
   - test
   - build
+  - diag
   # - deploy
 
 variables:
@@ -50,6 +51,18 @@ test:
   after_script:
     - echo "Tests completed succesfully"
 
+diag:
+  stage: diag
+  image: docker:24.0.9
+  tags: ["windows","docker","ws12"]
+  script:
+    - echo "Check socket:"
+    - ls -l /var/run || true
+    - stat /var/run/docker.sock || true
+    - echo "Docker info:"
+    - docker version || true
+    - docker info || true
+
 build:
   stage: build
   image: docker:24.0.9