deploy.yml

name: Build and publish gh-pages

on:
  push:
    branches: ['main']
  workflow_dispatch:

permissions:
  contents: write

concurrency:
  group: gh-pages-publish
  cancel-in-progress: true

jobs:
  build-and-publish:
    runs-on: ubuntu-latest
    steps:
      - name: Checkout source
        uses: actions/checkout@v4
      - name: Setup pnpm
        uses: pnpm/action-setup@v4
        with:
          version: 10.14.0
          run_install: false
      - name: Setup Node
        uses: actions/setup-node@v4
        with:
          node-version: '22.16.0'
          cache: pnpm
          cache-dependency-path: website/pnpm-lock.yaml
      - name: Install dependencies
        working-directory: website
        run: pnpm install --frozen-lockfile
      - name: Build site
        working-directory: website
        run: pnpm run build
      - name: Prepare static branch
        run: |
          touch website/dist/.nojekyll
          git config user.name "github-actions[bot]"
          git config user.email "41898282+github-actions[bot]@users.noreply.github.com"
          git fetch origin gh-pages || true
          git worktree add --detach /tmp/gh-pages origin/gh-pages
          find /tmp/gh-pages -mindepth 1 -maxdepth 1 ! -name .git -exec rm -rf {} +
          cp -R website/dist/. /tmp/gh-pages/
          cd /tmp/gh-pages
          git add -A
          if git diff --cached --quiet; then
            echo "No deployment changes."
          else
            git commit -m "deploy: ${GITHUB_SHA}"
            git push origin HEAD:gh-pages
          fi