.gitlab-ci.yml

before_script:
  - apk add --no-cache --update bash ca-certificates curl openssl git
  - /bin/bash -c 'echo $BASH_VERSION'
  - mkdir -p build

variables:
  DOCKER_DIND_SERVICE: $CI_REGISTRY/docker/dind:latest
  TEMP_IMAGE: ci-build/$CI_PROJECT_PATH:$CI_PIPELINE_ID
  BUILD_PATH: build/
  TEMP_IMAGE_LOCAL: $BUILD_PATH/wvc-image.tar
  TEMP_IMAGE_LOCAL_COMPRESSED: $BUILD_PATH/wvc-image.tar.bz2

.semver-tags-regex: &semver-tags-regex
  - /^([0-9]+)\.([0-9]+)\.([0-9]+)$/

stages:
  - contribution
  - build
  - test
  - release

clacheck:
  stage: contribution
  image: docker:latest
  script:
    - .ci/check_cla.sh
  tags:
    - docker-build

containerbuild:
  stage: build
  image: docker:latest
  services:
    - name: $DOCKER_DIND_SERVICE
      alias: docker
  artifacts:
    expire_in: 1 hour
    paths:
      - $TEMP_IMAGE_LOCAL_COMPRESSED
  dependencies:
    - clacheck
  script:
    - mkdir -p $BUILD_PATH
    - .ci/build.sh
    - .ci/check_container.sh $TEMP_IMAGE
    - docker save --output $TEMP_IMAGE_LOCAL $TEMP_IMAGE
    - nice -n 19 bzip2 -v -9 $TEMP_IMAGE_LOCAL
    - ls -laih $TEMP_IMAGE_LOCAL_COMPRESSED
  tags:
    - docker-build

containertest:
  stage: test
  image: docker:latest
  services:
    - name: $DOCKER_DIND_SERVICE
      alias: docker
  dependencies:
    - containerbuild
  script:
    - .ci/check_container.sh $TEMP_IMAGE $CI_JOB_TOKEN $CI_REGISTRY
  tags:
    - docker-build

release:
  stage: release
  image: docker:latest
  services:
    - name: $DOCKER_DIND_SERVICE
      alias: docker
  dependencies:
    - containertest
  script:
    - ls -laih $BUILD_PATH
    - nice -n 19 bzip2 -d $TEMP_IMAGE_LOCAL_COMPRESSED
    - docker login -u gitlab-ci-token -p $CI_JOB_TOKEN $CI_REGISTRY
    - docker load --input $TEMP_IMAGE_LOCAL --quiet
    - docker tag $TEMP_IMAGE $CI_REGISTRY_IMAGE:$CI_COMMIT_REF_NAME
    - docker tag $TEMP_IMAGE $CI_REGISTRY_IMAGE:$CI_COMMIT_SHA
    - docker push $CI_REGISTRY_IMAGE
  only: *semver-tags-regex
  tags:
    - docker-build