image: node:12

cache:
  key: ${CI_COMMIT_SHA}_node_modules
  untracked: true
  paths:
    - node_modules/
  policy: pull-push

variables:
  NODE_MODULES_PATH： /runner-cache/frontend/$CI_COMMIT_SHA/node_modules

stages:
  - prepare
  - build
  - deploy

install_dependencies:
  before_script: 
    - /bin/bash /var/run/ci/mkdir .sh $NODE_MODULES_PATH
    - ln -s $NODE_MODULES_PATH .
  stage: prepare
  script:
    - yarn install 

.build_job:
  before_script:
    - ln -s $NODE_MODULES_PATH
  stage: build
  script:
    - echo "build"
    - yarn build
  artifacts:
    paths:
      - build/
    untracked: false
    expire_in: 30 days

build_1:
  extends: .build_job

build_2:
  extends: .build_job