gitlab-drupal-ci#13 Enable auto-tagging in CI

.gitlab-ci.yml

+include:
+  - project: gitlab-ci-cd/general
+    ref: main
+    file: '/tagrelease.yml'
+
 before_script:
   - docker login -u "$CI_REGISTRY_USER" -p "$CI_REGISTRY_PASSWORD" $CI_REGISTRY
 
@@ -7,4 +12,4 @@ build-master:
     - docker build -t $CI_REGISTRY_IMAGE .
     - docker push $CI_REGISTRY_IMAGE
   only:
-    - main
+    - tags