update_visual_snapshots.yml

name: Snapshots

on:
  pull_request:
    types: [labeled]

concurrency:
  group: ${{ github.workflow }}-${{ github.ref }}
  cancel-in-progress: true

jobs:
  update:
    if: ${{ github.event.label.name == 'update snapshots' }}
    name: 'Update snapshots'
    runs-on:
      labels: ubuntu-latest-16-cores
    steps:
      - name: Generate token
        id: generate_token
        uses: actions/create-github-app-token@v1
        with:
          app-id: ${{ secrets.VRT_APP_ID }}
          private-key: ${{ secrets.VRT_PRIVATE_KEY }}
      - name: Checkout repository
        uses: actions/checkout@v4
        with:
          repository: ${{ github.event.pull_request.head.repo.full_name }}
          ref: ${{ github.head_ref }}
          token: ${{ steps.generate_token.outputs.token }}
      - name: Set up Node
        uses: actions/setup-node@v4
        with:
          node-version: 20
          cache: 'npm'
      - name: Install dependencies
        run: npm ci --no-audit --no-fund --ignore-scripts
      - name: Install browsers
        run: npx playwright install --with-deps
      - name: Build tokens
        run: npm run build:tokens
      - name: Build storybook
        working-directory: docs/storybook
        run: |
          npm ci
          npm run build-storybook
      - name: Run storybook
        id: storybook
        run: |
          npx serve -l 6006 storybook-static &
          pid=$!
          echo "pid=$pid" >> $GITHUB_OUTPUT
          sleep 5
        working-directory: docs/storybook
      - name: Run Visual Regression Tests
        run: npx playwright test --update-snapshots
      - name: Stop storybook
        run: kill ${{ steps.storybook.outputs.pid }}
      - uses: stefanzweifel/git-auto-commit-action@v5
        with:
          commit_message: github-actions[bot] Regenerated snapshots
      - uses: actions-ecosystem/action-remove-labels@v1
        if: always()
        with:
          labels: 'update snapshots'