Gitlab CI for front-end project

.gitlab-ci.yml

image: node:6-alpine

cache:
  key: "$CI_PROJECT_NAMESPACE/$CI_PROJECT_NAME"
  paths:
    - node_modules/
    - yarn_cache/

stages:
  - setup
  - test
  - build
  - deploy

init:
  stage: setup
  script:
    - yarn config set registry https://registry.npm.taobao.org
    - export npm_config_node_sqlite3_binary_host_mirror=https://npm.taobao.org/mirrors/
    - yarn --prefer-offline --no-progress --non-interactive --frozen-lockfile --cache-folder ./yarn_cache

lint:
  stage: test
  script:
    - yarn run lint -- --quiet

unit_test_cov:
  stage: test
  script:
    - yarn run cover
  artifacts:
    paths:
      - coverage
    expire_in: 1 day

.build: &build_template
  stage: build
  script:
    - yarn run build --release

develop_build:
  <<: *build_template
  only:
    - branches
  except:
    - master
  artifacts:
    expire_in: 1 day
    paths:
      - release/

master_build:
  <<: *build_template
  only:
    - master
    - tags
  artifacts:
    expire_in: 1 month
    paths:
      - release/

build_image:
  stage: deploy
  image: docker:latest
  only:
    - tags
  script:
    - docker login -u gitlab-ci-token -p $CI_BUILD_TOKEN $CI_REGISTRY
    - docker build -t $CI_REGISTRY_IMAGE:$CI_BUILD_TAG release/
    - docker push $CI_REGISTRY_IMAGE:$CI_BUILD_TAG

pages:
  stage: deploy
  dependencies:
    - unit_test_cov
  script:
    - mkdir public
    - mv coverage/lcov-report/ public/coverage
  artifacts:
    paths:
      - public
    expire_in: 1 day
  only:
    - develop