.github/workflows/deploy_documentation.yml

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name: Deploy Documentation

on:
  workflow_dispatch:

permissions:
  contents: write

jobs:
  deploy:
    runs-on: ubuntu-latest
    defaults:
      run:
        working-directory: ./website
    steps:
      - uses: actions/checkout@v6
        with:
          fetch-depth: 0

      - uses: actions/setup-node@v6
        with:
          node-version: 24

      - name: Install dependencies
        run: npm install

      - name: Build website
        run: npm run build

      - name: Deploy to gh-pages branch
        working-directory: .
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
        run: |
          git config user.name "github-actions[bot]"
          git config user.email "github-actions[bot]@users.noreply.github.com"

          # Create a temporary directory with the built site
          TMPDIR=$(mktemp -d)
          cp -r website/build/* "$TMPDIR"

          # Switch to the gh-pages branch (create orphan if it doesn't exist)
          if git ls-remote --exit-code origin gh-pages; then
            git fetch origin gh-pages
            git checkout gh-pages
          else
            git checkout --orphan gh-pages
            git rm -rf .
          fi

          # Replace contents with the new build
          git rm -rf . || true
          git clean -fdx
          cp -r "$TMPDIR"/* .
          rm -rf "$TMPDIR"

          # Commit and push
          git add -A
          if git diff --cached --quiet; then
            echo "No changes to deploy."
          else
            git commit -m "Deploy website from ${GITHUB_SHA::8}"
            git push origin gh-pages
          fi