.gitlab-ci.yml

variables:
  # This will suppress any download for dependencies and plugins or upload messages which would clutter the console log.
  # `showDateTime` will show the passed time in milliseconds. You need to specify `--batch-mode` to make this work.
  MAVEN_OPTS: "-Xmx16g -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"
  # As of Maven 3.3.0 instead of this you may define these options in `.mvn/maven.config` so the same config is used
  # when running from the command line.
  # `installAtEnd` and `deployAtEnd` are only effective with recent version of the corresponding plugins.
  MAVEN_CLI_OPTS: "-s settings.xml --batch-mode --errors --fail-at-end --show-version -DinstallAtEnd=true -DdeployAtEnd=true"

# Cache downloaded dependencies and plugins between builds.
# To keep cache across branches add 'key: "$CI_JOB_NAME"'
cache:
  paths:
    - .m2/repository

image: maven:3.5.3-jdk-8-slim

# Validate merge requests using JDK8
validate:jdk8:
  stage: build
  script:
    - 'mvn $MAVEN_CLI_OPTS test-compile'

# Verify merge requests using JDK8
verify:jdk8:
  stage: test
  script:
    - 'mvn $MAVEN_CLI_OPTS verify'
  except:
    - master


deploy:jdk8:
  # Use stage test here, so the pages job may later pickup the created site.
  stage: deploy
  script:
    - 'mvn $MAVEN_CLI_OPTS deploy'
  only:
    - master