deploy.yml

name: DispachedDeployBook
on:
  repository_dispatch:
    types: [updated_book]
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 >> $GITHUB_PATH
    - name: Deploy GitHub Pages
      run: |
        echo "payload Foo '${{ github.event.client_payload.foo }}'"
        
        pwd
        ls
        
        git config --global user.name "Deploy book from CI into github page"
        git config --global user.email ""
        ssh-agent sh -c 'echo "${{ secrets.GH_PAGE_ACTION_READ }}" | ssh-add - && git clone git@github.com:HyperAST/HyperAST.git'
        cd HyperAST/book
        mdbook build
        
        cd ../..

        # Delete the ref to avoid keeping history.
        git update-ref -d refs/heads/master
        pwd
        ls
        rm -rf docs/book/*
        ls docs
        mv HyperAST/book/book/* docs/book/
        rm -rf HyperAST
        rm -rf mdbook
        git add .
        git commit -m "Deploy $GITHUB_SHA to HyperAST.github.io"
        git push --force