.gitlab-ci.yml

image: dockerhub.sbgenomics.com/fe-ci-docker:latest

#===========================================================
# global variables
#===========================================================

variables:
  CACHE_DIR: .npm
  npm_config_cache: $CI_PROJECT_DIR/$CACHE_DIR
  INFINITY_VERSION_PRERELEASE_SEPARATOR: "-"

stages:
  - build
  - test
  - publish
  - tag


#===========================================================
# global job configuration and templates
#===========================================================

# output build info in each job
before_script:
  - infinity config build-info


# for the cache we can rely on the package-lock.json file hash - if it changed, we use a new cache
# a cache template to use push strategy for updating the cache
.setup_cache: &setup_cache
  cache:
    key:
      files:
        - package-lock.json
    paths:
      - $CACHE_DIR
    policy: push


# a cache template to use pull strategy to just use the cache
.use_cache: &use_cache
  cache:
    key:
      files:
        - package-lock.json
    paths:
      - $CACHE_DIR
    policy: pull


# a template for installing dependencies faster
.install_deps: &install_deps
  - npm ci --cache $CACHE_DIR --prefer-offline --no-audit --verbose


# a template for ssh setup
.setup_ssh: &setup_ssh
  before_script:
    # export the SSH_AUTH_SOCK and SSH_AGENT_PID variables
    - eval "$(infinity ssh agent)"
    # Use infinity to add gitlab runner to known host for git clone (using ssh)
    - infinity ssh set-knownhosts
    # We add a custom user for git operations during CI
    - git config --global user.email $INFINITY_USER_EMAIL
    - git config --global user.name $INFINITY_USER_NAME


build:
  stage: build
  <<: *setup_cache
  script:
    - *install_deps
    - npm run build
    - cd dist && npm version --no-git-tag-version --allow-same-version $(infinity version get)
  artifacts:
    paths:
      - dist


test:e2e:
  stage: test
  <<: *setup_cache
  dependencies:
    - build
  needs:
    - build
  script:
    - *install_deps
    - GOOGLE_CHROME_VERSION=$(google-chrome --version | perl -pe '($_)=/([0-9]+([.][0-9]+)+)/')
    - npm run webdriver:update -- --versions.chrome $GOOGLE_CHROME_VERSION
    - npm run test


internal-publish:
  stage: publish
  rules:
    # trigger only for branches, skip tags
    - if: '$CI_COMMIT_BRANCH == $CI_COMMIT_REF_NAME'
  dependencies:
    - build
  needs:
    - build
  script:
    - npm config set registry $NEXUS3_NPM_REGISTRY
    - infinity npm publish dist


release-tag:
  stage: tag
  <<: *setup_ssh
  <<: *use_cache
  rules:
    - if: '$CI_COMMIT_BRANCH == "master" && $CI_COMMIT_MESSAGE =~ /^release: auto/'
  dependencies:
    - build
    - test:e2e
  needs:
    - build
    - test:e2e
  script:
    # we create temporary folder to hold newly cloned project
    - PROJECT_CLONE=$(mktemp -d)
    # we clone git project into temporary folder
    - infinity git clone --destination $PROJECT_CLONE --branch $CI_COMMIT_REF_NAME
    # we copy cache directory to cloned project
    - if [ -d $CACHE_DIR ]; then cp -r $CACHE_DIR $PROJECT_CLONE/$CACHE_DIR; fi
    # we enter the repository root
    - cd $PROJECT_CLONE
    # now that our repository is up-to-date we need to install dependencies
    - *install_deps
    # now we can run standard-version
    - npm run release:tag
    # we push the changes to the triggering branch, including the tag created by standard-version
    - infinity git push --include-tags
    # remove cloned repository
    - rm -rf $PROJECT_CLONE