production:
  steps:
    - script:
      name: install yarn
      code: |
        npm install -g yarn@0.27.5

    - script:
      name: set yarn cache
      code: yarn config set cache-folder $WERCKER_CACHE_DIR/yarn

    - script:
      name: clean dependencies
      code: |
        rm -rf node_modules
        npm cache clean --force

    - script:
      name: set gulp
      code: |
        npm install -g gulp

    - script:
      name: install dependencies
      code: |
        yarn

    - script:
      name: build-production
      code: |
        npm run build:prod

    - script:
      name: firebase-deploy
      code: |
        yarn global add firebase-tools
        firebase deploy --project $FIREBASE_PROJECT_NAME --token $FIREBASE_TOKEN