image: node:latest

stages:
  - setup
  - test
  - build
  - deploy

.shared_runner: &shared_runner
  tags:
    - shared

.cache_consumer: &cache_consumer
  cache:
    policy: pull
    paths:
      - node_modules

.preview_job: &preview_job
  only:
    - react # TODO: Change to master once merged

.production_job: &production_job
  only:
    - /^release-.*$/

.build_template: &build_template
  <<: *shared_runner
  <<: *cache_consumer
  stage: build
  dependencies: []
  artifacts:
    paths:
      - build/
  script:
    - yarn build

.deploy_template: &deploy_template
  <<: *shared_runner
  <<: *cache_consumer
  stage: deploy
  script:
    - yarn deploy

setup:
  <<: *shared_runner
  stage: setup
  cache:
    paths:
      - node_modules
  script:
    - yarn install

test:
  <<: *shared_runner
  <<: *cache_consumer
  stage: test
  coverage: '/^Statements\s*:\s*([^%]+)/'
  artifacts:
    paths:
      - reports/
  script:
    - yarn test

build_preview:
  <<: *build_template
  <<: *preview_job
  variables:
    BANNER: preview
    DEPLOY_ENV: preview
    GA_PROPERTY: $PREVIEW_GA_PROPERTY

build_production:
  <<: *build_template
  <<: *production_job
  variables:
    DEPLOY_ENV: production
    GA_PROPERTY: $PROD_GA_PROPERTY

deploy_preview:
  <<: *deploy_template
  <<: *preview_job
  dependencies:
    - build_preview
  environment:
    name: preview
    url: https://preview.regexper.com
  variables:
    CLOUD_FRONT_ID: $PREVIEW_CLOUDFRONT_ID
    DEPLOY_BUCKET: $PREVIEW_DEPLOY_BUCKET

deploy_production:
  <<: *deploy_template
  <<: *production_job
  dependencies:
    - build_production
  environment:
    name: production
    url: https://regexper.com
  variables:
    CLOUD_FRONT_ID: $PROD_CLOUDFRONT_ID
    DEPLOY_BUCKET: $PROD_DEPLOY_BUCKET