name: Deploy to GitHub Pages

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

permissions:
  contents: read
  pages: write
  id-token: write

concurrency:
  group: "pages"
  cancel-in-progress: false

jobs:
  test:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4
      - run: corepack enable
      - uses: actions/setup-node@v4
        with:
          node-version: '22'
          cache: 'pnpm'
      - run: pnpm install --frozen-lockfile
      - run: pnpm exec playwright install chromium --with-deps
      - run: pnpm run generate:css
      - run: pnpm test
        env:
          NODE_OPTIONS: --dns-result-order=ipv4first

  build:
    runs-on: ubuntu-latest
    needs: test
    if: github.event_name != 'pull_request'
    steps:
      - uses: actions/checkout@v4
      - run: corepack enable
      - uses: actions/setup-node@v4
        with:
          node-version: '22'
          cache: 'pnpm'
      - run: pnpm install --frozen-lockfile
      - run: pnpm run build-storybook
      # Assemble the final Pages site:
      #   /           → landing page (homepage.html)
      #   /components → Storybook
      - name: Assemble Pages artifact
        run: |
          mkdir -p pages/components
          cp homepage.html pages/index.html
          cp -r storybook-static/. pages/components/
      - uses: actions/upload-pages-artifact@v3
        with:
          path: ./pages

  deploy:
    environment:
      name: github-pages
      url: ${{ steps.deployment.outputs.page_url }}
    runs-on: ubuntu-latest
    needs: build
    steps:
      - uses: actions/deploy-pages@v4
        id: deployment