image: node:12.13

cache:
  paths:
    - lib/
    - docs/

stages:
  - build
  - deploy
  - clean

build:
  stage: build
  only:
    - master
  script:
    - npm install
    - npm run build

pages:
  stage: deploy
  allow_failure: true
  script:
    - mkdir .public
    - cp -r ./docs/* .public
    - mv .public public
  artifacts:
    paths:
      - public

publish:
  stage: deploy
  allow_failure: true
  only:
    - master
  script:
    - npm config set '//registry.npmjs.org/:_authToken' "${NPM_TOKEN}"
    - npm publish

clean:
  when: always
  stage: clean
  script: 
    - docker rm -v $(docker container ls -q --all --filter=name="runner-*" --filter=status=exited) || true
    - docker rmi $(docker images -f"dangling=true" -q) || true