name: Book

on:
  push:
    branches:
      - main
    paths:
      - 'docs/**'
  workflow_dispatch:

jobs:
  deploy_en:
    name: Deploy book on gh-pages
    runs-on: ubuntu-latest
    steps:
      - name: Checkout
        uses: actions/checkout@v2
      # - name: Install mdBook
      #   uses: peaceiris/actions-mdbook@v1
      - name: Render book
        run: |
          # From cloudflare pages
          curl -L https://github.com/rust-lang/mdBook/releases/download/v0.4.15/mdbook-v0.4.15-x86_64-unknown-linux-gnu.tar.gz -o mdbook.tgz && tar xzvf mdbook.tgz && ./mdbook build docs/en && mkdir dist && mv -v docs/en/book/html dist/en && mv -v assets dist && mv -v docs/landing/index.html docs/landing/css docs/landing/js dist
          mv docs/CNAME dist
      - name: Deploy
        uses: peaceiris/actions-gh-pages@v3
        with:
          github_token: ${{ secrets.GITHUB_TOKEN }}
          allow_empty_commit: true
          keep_files: false
          publish_dir: dist
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
          PUBLISH_BRANCH: gh-pages
          PUBLISH_DIR: dist