variables:
  GIT_STRATEGY: fetch
  GIT_SSL_NO_VERIFY: "true"
  GIT_LFS_SKIP_SMUDGE: 1

stages:
  - build
  - test

image_build:
  stage: build
  image: docker:stable
  except:
    - merge_requests 
  before_script:
    - docker login -u gitlab-ci-token -p $CI_JOB_TOKEN http://$CI_REGISTRY
  script: |
    CI_COMMIT_SHA_7=$(echo $CI_COMMIT_SHA | cut -c1-7)
    docker build --tag $CI_REGISTRY_IMAGE:$CI_COMMIT_SHA_7 .
    docker push $CI_REGISTRY_IMAGE:$CI_COMMIT_SHA_7

merge_request_build:
  stage: build
  image: docker:stable
  only:
    - merge_requests
  before_script:
    - docker login -u gitlab-ci-token -p $CI_JOB_TOKEN http://$CI_REGISTRY
  script: |
    docker build --tag ${CI_REGISTRY_IMAGE}:${CI_COMMIT_SHORT_SHA}-MR .
    docker push ${CI_REGISTRY_IMAGE}:${CI_COMMIT_SHORT_SHA}-MR

merge_request_test:
  stage: test
  image: 
    name: ${CI_REGISTRY_IMAGE}:${CI_COMMIT_SHORT_SHA}-MR
    entrypoint: ['']
  only:
    - merge_requests
  except:
    # shouldnt run on forks automatically
    - $PWD != /builds/gitlab/aaron.spring/s2s-ai-challenge-template/
  before_script:
    # install
    - pip install pytest nbmake
    # clone the project
    - cd /tmp
    - renku clone ${CI_REPOSITORY_URL}
    - cd ${CI_PROJECT_NAME}
    - echo "Source branch = ${CI_MERGE_REQUEST_SOURCE_BRANCH_NAME}, Target branch = ${CI_MERGE_REQUEST_TARGET_BRANCH_NAME}"
    # checkout to the source branch
    - git checkout ${CI_MERGE_REQUEST_SOURCE_BRANCH_NAME}
    # pull lfs
    - renku storage pull data/forecast-like-observations_2020_biweekly_terciled.nc
    - renku storage pull submissions/ML_prediction_2020.nc
    - renku storage pull data/ecmwf_recalibrated_benchmark_2020_biweekly_terciled.nc
  script:
    # testing notebook
    - pytest --nbmake notebooks/RPSS_verification.ipynb