GitLab - Is it correct to use Runners for deployment?

Question

Programming

Setting up CI for a project in gitlab (self-hosted if that matters).
At the moment there are stages:

stages:
  - test
  - deploy

In test, testing is performed on Runner1 (test server), and if everything is OK, then deploy is performed on Runner2 (production server).
The deployment step looks like this:

deploy:
  stage: deploy
  environment: deploy
  script:
    - php phpunit.phar
    - mkdir -p /home/my_super_site
    - cp . /home/my_super_site -r -f
    - chown www-data:www-data /home/my_super_site -R

Both Runners use ssh executor, both are also specific and each has its own tag.
Is it correct, in general, to use Runner for deployment?

Answer 1

I answer my own question: in general, there are no problems with this approach. Perhaps so far they have not arisen, but I have not seen any mention of possible problems.