new gitlab-ci

.gitlab-ci.yml

@@ -1,19 +1,20 @@
 # .gitlab-ci.yml
 
-variables:
-  IMAGE_TAG: $CI_REGISTRY_IMAGE:$CI_COMMIT_REF_SLUG
-  # Tell 'docker:dind' to enable TLS (recommended)
-  # and generate certificates in the specified directory.
-  DOCKER_TLS_CERTDIR: "/certs"
-
 build-push-docker-image-job:
   # Specify a Docker image to run the job in.
-  image: docker:latest
+  image: docker:20-dind
   # Specify an additional image 'docker:dind' ("Docker-in-Docker") that
   # will start up the Docker daemon when it is brought up by a runner.
   services:
-    - docker:dind
+    - name: docker:20-dind
+      alias: docker
+      command: ["--tls=false"]
   script:
-    - docker image build --tag docker-registry.dev.jevalide.ca/emoji-flask-app:latest .
-    - docker push docker-registry.dev.jevalide.ca/emoji-flask-app:latest
-
+    - docker image build --tag $DOCKER_REGISTRY/$IMAGE_TAG .
+    - docker push $DOCKER_REGISTRY/$IMAGE_TAG
+  variables:
+    DOCKER_DRIVER: overlay2
+    DOCKER_TLS_CERTDIR: ""
+    DOCKER_HOST: tcp://docker:2375/
+    IMAGE_TAG: emoji-flask-app:$CI_COMMIT_REF_SLUG
+    DOCKER_REGISTRY: docker-registry.dev.jevalide.ca