variables:
  MAVEN_OPTS: "-Dhttps.protocols=TLSv1.2 -Dmaven.repo.local=$CI_PROJECT_DIR/.m2/repository -Dorg.slf4j.simpleLogger.log.org.apache.maven.cli.transfer.Slf4jMavenTransferListener=WARN -Dorg.slf4j.simpleLogger.showDateTime=true -Djava.awt.headless=true"
  MAVEN_CLI_OPTS: "--batch-mode --errors --fail-at-end --show-version -DinstallAtEnd=true -DdeployAtEnd=true"

image: maven:3-openjdk-11

cache:
  paths:
    - .m2/repository

deploy:
  stage: deploy
  script:
    - if [ ! -f ci_settings.xml ];
      then echo "CI settings missing\! If deploying to GitLab Maven Repository, please see https://docs.gitlab.com/ee/user/packages/maven_repository/index.html#create-maven-packages-with-gitlab-cicd for instructions.";
      fi
    - 'mvn $MAVEN_CLI_OPTS deploy -s ci_settings.xml'
  only:
    variables:
      - $CI_COMMIT_BRANCH == $CI_DEFAULT_BRANCH