image: docker:latest

cache:
  paths:
    - ccache

variables:
  DOCKER_DRIVER: overlay2
  RENDER_DEVICE: /dev/dri/renderD128
stages:
  - build_and_test

build_and_test:
  stage: build_and_test
  services:
    - docker:dind
  before_script:
    - mkdir -p ccache
    - mkdir -p results
  script:
    - docker login -u gitlab-ci-token -p $CI_BUILD_TOKEN $CI_REGISTRY
    - time docker pull $CI_REGISTRY_IMAGE:latest || true

    - time docker build -t $CI_REGISTRY_IMAGE --cache-from $CI_REGISTRY_IMAGE:latest ci
    - docker history $CI_REGISTRY_IMAGE:latest

    - time docker push $CI_REGISTRY_IMAGE:latest

    - echo core > /proc/sys/kernel/core_pattern
    - echo 0 > /proc/sys/kernel/core_uses_pid
    - if test -e $RENDER_DEVICE; then RD_CONFIG="--device=$RENDER_DEVICE"; fi 
    - echo RD_CONFIG=$RD_CONFIG
    - time docker run
             --ulimit core=99999999999:99999999999
             $RD_CONFIG 
             -v $PWD:/virglrenderer
             $CI_REGISTRY_IMAGE:latest
             /virglrenderer/ci/run-tests.sh 2>&1 | tee results/log.txt

  artifacts:
   when: always
   paths:
     - results/