name: github-pages
on:
  push:
    branches: [main]
jobs:
  main:
    permissions:
      pages: write
      id-token: write
    environment: github-pages
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@3df4ab11eba7bda6032a0b82a6bb43b11571feac # v4
      - uses: Homebrew/actions/setup-homebrew@master
      - id: brew_cache
        run: echo "::set-output name=dir::$(brew --cache)"
      - uses: actions/cache@v3
        with:
          path: ${{ steps.brew_cache.outputs.dir }}
          key: brew-v3
      - name: Build
        run: |
          brew bundle
          mdbook build
      - uses: actions/upload-pages-artifact@a753861a5debcf57bf8b404356158c8e1e33150c # v2
        with:
          path: book
      - uses: actions/deploy-pages@v2