ci: adds version calculation via gitversion and autotagging on defaultbranch

.gitlab-ci/git/create_tag.yml

@@ -0,0 +1,15 @@
+---
+
+.git:create_tag:
+  image: alpine:3.21
+  variables:
+    GIT_STRATEGY: clone
+    GIT_DEPTH: 0
+    GIT_LFS_SKIP_SMUDGE: 1
+    VERSION: ''
+    TOKEN: '' # Token with push privileges
+  script:
+    - apk add git
+    - git remote set-url origin https://oauth2:$TOKEN@$CI_SERVER_HOST/$CI_PROJECT_PATH
+    - git tag $VERSION
+    - git push origin tag $VERSION