GitLab-CI: Maven and change artifact name during deployment to GitLab Package Registry

GitLab CI/CD
1

I’m trying to create my first GitLab CI pipeline which will deploy Maven artifact to the GitLab Package Registry following that example.

My question is how can I change artifact name (append to it) during the deployment stage as APP_PACKAGE_SNAPSHOT which I have defined in the init stage as variable

ini:

  stage: init
  script:
    - APP_VERSION=$(mvn help:evaluate -Dexpression=project.version -q -DforceStdout)
    - APP_PACKAGE_NAME=$(mvn help:evaluate -Dexpression=project.artifactId -q -DforceStdout)
    - APP_PACKAGE_SNAPSHOT="SNAPSHOT-$CI_COMMIT_SHORT_SHA"

when pipeline was executed from the develop branch.

Thanks for any help