image: node:latest

stages:
  - build
  - deploy

.preview_job: &preview_job
  only:
    - master

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

.build_template: &build_template
  stage: build
  dependencies: []
  artifacts:
    paths:
      - build/
  script:
    - yarn build
    - gzip -k -6 $(find build/ -type f)

.deploy_template: &deploy_template
  stage: deploy
  script:
    - yarn firebase use default
    - yarn firebase deploy --only hosting:$DEPLOY_ENV -m "Pipeline $CI_PIPELINE_ID, Build $CI_BUILD_ID" --non-interactive

cache:
  paths:
  - node_modules/

before_script:
  - yarn install

build-preview:
  <<: *build_template
  <<: *preview_job
  variables:
    DEPLOY_ENV: preview

build-production:
  <<: *build_template
  <<: *production_job
  variables:
    DEPLOY_ENV: production

deploy-preview:
  <<: *deploy_template
  <<: *preview_job
  dependencies:
    - build-preview
  environment:
    name: preview
    url: https://preview.regexper.com
  variables:
    DEPLOY_ENV: preview

deploy-production:
  <<: *deploy_template
  <<: *production_job
  dependencies:
    - build-production
  environment:
    name: production
    url: https://regexper.com
  variables:
    DEPLOY_ENV: production