.gitlab-ci.yml

variables:
  MAVEN_OPTS: "-Dhttps.protocols=TLSv1.2 -Dmaven.repo.local=$CI_PROJECT_DIR/.m2/repository -Dorg.slf4j.simpleLogger.showDateTime=true -Djava.awt.headless=true"
  MAVEN_CLI_OPTS: "--batch-mode --errors --fail-at-end --show-version --update-snapshots"

image: maven:3.6.3-openjdk-17

# Cache downloaded dependencies and plugins between builds.
# To keep cache across branches add 'key: "$CI_JOB_NAME"'
cache:
  paths:
    - .m2/repository
    - target/
    
build:
  stage: build
  script:
    - 'mvn $MAVEN_CLI_OPTS compile versions:display-dependency-updates'

# For merge requests do not `deploy` but only run `verify`.
# See https://maven.apache.org/guides/introduction/introduction-to-the-lifecycle.html
test:
  stage: test
  script:
    - 'mvn $MAVEN_CLI_OPTS verify versions:display-dependency-updates'

# For `master` and `develop` branch run `mvn deploy` automatically.
deploy:
  stage: deploy
  script:
    - if [ ! -f ci_settings.xml ];
        then echo "CI settings missing\!";
      fi
    - 'mvn $MAVEN_CLI_OPTS deploy versions:display-dependency-updates -s ci_settings.xml'
  only:
    - master
    - develop