deploy.yml

name: Deploy
on:
  push:
    branches:
      - main

jobs:
  deploy:
    runs-on: ubuntu-latest
    steps:
    - uses: actions/checkout@v2
      with:
        fetch-depth: 0

    - name: Install Rust
      run: |
        curl --proto '=https' --tlsv1.2 -sSf https://sh.rustup.rs | sh -s -- -y
        echo "$HOME/.cargo/bin" >> $GITHUB_PATH

    - name: Install mdbook and mdbook-hints
      uses: actions-rs/cargo@v1
      with:
        command: install
        args: |
          mdbook@0.4.43
          mdbook-hints@0.1.5

    - name: Build the book
      run: mdbook build

    - name: Deploy GitHub Pages
      run: |
        git worktree add gh-pages
        git config user.name "Deploy from CI"
        git config user.email ""
        cd gh-pages
        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