deploy-book.yml

# adapted from https://github.com/rust-lang/mdBook/wiki/Automated-Deployment%3A-GitHub-Actions#GitHub-Pages-Deploy

name: Deploy book
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: |
        # generate cli docs and inject them into the book
        cargo run --package powdr_cli -- --markdown-help > book/src/cli/README.md
        # build the book
        cd book
        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