Add .gitlab-ci.yml and pre-cache script (#14)
* add .gitlab-ci.yml and pre-cache script * fix fmt and clippy * ci: fix deny * ci: fix deny * add unleash * Update .gitlab-ci.yml Co-authored-by: Squirrel <[email protected]> * unleash on k8s runner * switch all jobs to k8s runner * removed pre_cache script * add image to k8s template * returned docker executor back Co-authored-by: Squirrel <[email protected]>