CircleCIからS3にホスティングする設定ファイル。YOUR-PROJECTにはプロジェクト名を入れてください。事前にS3のbucketを作成して、CircleCIにアップロード用のIAMのキーやS3のホスティングの設定しておく必要があります。

config.yml

version: 2

workspace_root: &workspace_root
    ~/YOUR-PROJECT/docs

defaults: &defaults
  docker:
    - image: circleci/node:8
  working_directory: *workspace_root

attach_workspace: &attach_workspace
  attach_workspace:
    at: *workspace_root

jobs:
  docs:
    <<: *defaults
    steps:
      - checkout

      - run:
          name: System information
          command: |
            echo "Node $(node -v)"
            echo "Yarn v$(yarn --version)"

      # Download and cache dependencies
      - restore_cache:
          keys:
          - v1-dependencies-{{ checksum "package.json" }}
          # fallback to using the latest cache if no exact match is found
          - v1-dependencies-

      - run:
          name: Install dependencies
          command: |
            sudo apt-get install graphviz
            sudo apt-get install default-jre
            npm install

      - save_cache:
          paths:
            - node_modules
          key: v1-dependencies-{{ checksum "package.json" }}

      - run:
          name: Create HTML from markdown via gitbook
          command: npm run build

      - persist_to_workspace:
          root: *workspace_root
          paths:
            - _book

  deploy_s3:
    <<: *defaults
    steps:
      - <<: *attach_workspace

      - run:
          name: Install dependencies
          command: sudo apt-get -y -qq install awscli

      - run:
          name: Deploy to S3 if tests pass and branch is Master
          command: aws s3 sync _book s3://YOUR-PROJECT-docs --delete

workflows:
  version: 2
  workflows:
    jobs:
      - docs
      - deploy_s3:
          requires:
            - docs
          filters:
            branches:
              only: master