name: github pages

on:
  push:
    branches:
      - master

jobs:
  build-deploy:
    runs-on: ubuntu-18.04
    steps:
      - uses: actions/checkout@v2

      - name: Setup mdBook
        uses: peaceiris/actions-mdbook@v1
        with:
          mdbook-version: 'latest'

      - run: mdbook build

      - name: Deploy
        uses: peaceiris/actions-gh-pages@v2
        env:
          ACTIONS_DEPLOY_KEY: ${{ secrets.ACTIONS_DEPLOY_KEY }}
          PUBLISH_BRANCH: gh-pages
          PUBLISH_DIR: ./book