.gitlab-ci.yml

image: gradle:jdk8

# DinD service is required for Testcontainers
services:
  - name: docker:dind
    # explicitly disable tls to avoid docker startup interruption
    command: [ "--tls=false" ]

variables:
  # Instruct Testcontainers to use the daemon of DinD.
  DOCKER_HOST: "tcp://docker:2375"
  # Instruct Docker not to start over TLS.
  DOCKER_TLS_CERTDIR: ""
  # Improve performance with overlayfs.
  DOCKER_DRIVER: overlay2

before_script:
  - export GRADLE_USER_HOME=`pwd`/.gradle

cache:
  key: "$CI_JOB_NAME"
  paths:
    - .gradle/wrapper
    - .gradle/caches

style-check:
  stage: .pre
  script:
    - ./gradlew scalastyleMainCheck

build:
  stage: build
  script:
    - echo 'testcontainers.reuse.enable=true' >> ~/.testcontainers.properties && ./gradlew clean test build $ENV
  parallel:
    matrix:
      - ENV: [
          '-PscalaVersion=2.12 -PsparkVersion=3.1.2 -PscalaCompt=2.12.15',
          '-PscalaVersion=2.12 -PsparkVersion=3.2.0 -PscalaCompt=2.12.15',
          '-PscalaVersion=2.12 -PsparkVersion=2.4.8 -PscalaCompt=2.12.15',
          '-PscalaVersion=2.11 -PsparkVersion=2.4.8 -PscalaCompt=2.11.12',
          '-PscalaVersion=2.11 -PsparkVersion=2.3.2 -PscalaCompt=2.11.12',
          '-PscalaVersion=2.13 -PsparkVersion=3.2.0 -PscalaCompt=2.13.7',
      ]
  artifacts:
    paths:
      - spark/build/libs/*.jar
    expire_in: 1 week