test ci

.gitlab-ci.yml

@@ -23,6 +23,15 @@ cache:
 #  script:
 #    - docker info
 
+test_docker:
+  stage: build
+  image: docker:28.1
+  services:
+    - docker:28.1-dind
+  script:
+    - docker info
+    - docker version
+
 build_image:
   stage: build
   image: docker:28.1
@@ -31,6 +40,7 @@ build_image:
   variables:
     DOCKER_HOST: "unix:///runner/services/docker/docker.sock"
     DOCKER_DRIVER: overlay2
+    DOCKER_TLS_CERTDIR: "/certs"
     DOCKER_DEBUG: 1
     CI_DEBUG_TRACE: "true"
   before_script: