refactored ci code to use inheritance

stages:

  - deploy

include:

  - project: osl/code/org.etsi.osl.main

    ref: 12-update-gitlab-ci-file-to-use-inherited-jobs-from-main

    file: 

      - ci-templates/default.yml

      - ci-templates/build.yml

deploy:

  stage: deploy

  image: maven:3.9.5-ibm-semeru-17-focal

  script:

    - mvn deploy -s ci_settings.xml -DskipTests

docker_build:

  extends: .docker_build