deploy.yml

name: Deploy
on:
  push:
    branches:
      - main

jobs:
  deploy:
    runs-on: ubuntu-latest
    permissions:
      contents: write  # To push a branch
      pull-requests: write  # To create a PR from that branch
    steps:
      - uses: actions/checkout@v3
        with:
          fetch-depth: 0
      - name: Install latest mdbook
        run: |
          tag=$(curl 'https://api.github.com/repos/rust-lang/mdbook/releases/latest' | jq -r '.tag_name')
          url="https://github.com/rust-lang/mdbook/releases/download/${tag}/mdbook-${tag}-x86_64-unknown-linux-gnu.tar.gz"
          mkdir mdbook
          curl -sSL $url | tar -xz --directory=./mdbook
          echo `pwd`/mdbook >> $GITHUB_PATH
      - name: Deploy GitHub Pages
        run: |
          # This assumes your book is in the root of your repository.
          # Just add a `cd` here if you need to change to another directory.
          cd docs
          mdbook build
          git worktree add gh-pages
          git config user.name "Deploy from CI"
          git config user.email ""
          cd gh-pages
          # Delete the ref to avoid keeping history.
          git update-ref -d refs/heads/gh-pages
          rm -rf *
          mv ../book/* .
          git add .
          git commit -m "Deploy $GITHUB_SHA to gh-pages"
          git push --force --set-upstream origin gh-pages