update-tokens.yml

name: Update Design Tokens

on:
  pull_request:
    branches:
      - next
    types: [opened, synchronize, reopened]

jobs:
  update-tokens:
    if: github.head_ref == 'figma'
    runs-on: ubuntu-latest

    permissions:
      contents: write
      pull-requests: write
    
    strategy:
      matrix:
        node-version: [20.10]

    steps:
      - uses: actions/checkout@v4
        with:
          ref: ${{ github.head_ref }}

      - name: Use Node.js ${{ matrix.node-version }}
        uses: actions/setup-node@v4
        with:
          node-version: ${{ matrix.node-version }}

      - run: npm ci

      - name: Run token updater
        run: npm run tokens:update
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}

      - name: Run build tokens
        run: npm run build
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}

      - name: Check for changes
        id: check-changes
        run: |
          if [[ -n "$(git status --porcelain)" ]]; then
            echo "hasChanges=true" >> $GITHUB_OUTPUT
          else
            echo "hasChanges=false" >> $GITHUB_OUTPUT
          fi

      - name: Commit changes
        if: steps.check-changes.outputs.hasChanges == 'true'
        run: |
          git config --local user.email "github-actions[bot]@users.noreply.github.com"
          git config --local user.name "github-actions[bot]"
          git add .
          git commit -m "chore: update design tokens from Figma [skip ci]"
          git push