GitLab CI - Run a Job when removing a tag

I have many pipes to process and send zipfile to a cloud server when a TAG is created. Now I would like to be able to remove zipfile corresponding to a TAG from the cloud server when a TAG is deleted. So the UI from gitlab listing tags and files from the cloud are the sames.

The need is: How to trigger a job when a TAG is deleted?

remove:
    stage: remove
    rules:
        - if 'CONDITION FOR DELETED TAG'
          when: always
    image: xxx
    script: xxx