build-storybook.yml

name: "Build Storybook"
on:
  push:
    branches:
      - main
  pull_request:
    types: [opened, synchronize, reopened, labeled]

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

jobs:
  build-storybook:
    runs-on: ubuntu-latest
    steps:
      - name: Checkout
        uses: actions/checkout@v4
      - name: Use Node.js
        uses: actions/setup-node@v4
        with:
          node-version: "20"
          cache: "yarn"
      - name: Install dependencies
        run: yarn
      - name: Build Storybook
        run: yarn build-storybook
        env:
          NODE_OPTIONS: "--max_old_space_size=6144"
      - name: Upload Storybook Static
        uses: actions/upload-artifact@v4
        with:
          name: storybook-build
          path: ./storybook-static
          retention-days: 1
      - name: Save branch metadata for Chromatic
        run: |
          mkdir METADATA
          echo $BRANCH_NAME > ./METADATA/branch-name
          echo $DRAFT > ./METADATA/draft
          echo $BASE > ./METADATA/base
          echo $RUN_CHROMATIC > ./METADATA/run-chromatic
          echo $NO_TURBOSNAP > ./METADATA/no-turbosnap
          echo $ISSUE_NUMBER > ./METADATA/issue-number
        env:
          DRAFT: ${{ github.event.pull_request.draft }}
          BRANCH_NAME: ${{ github.event.pull_request.head.label || github.ref_name }}
          BASE: ${{ github.event.pull_request.base.ref || github.ref_name }}
          RUN_CHROMATIC: ${{ contains(github.event.pull_request.labels.*.name, 'chromatic') }}
          NO_TURBOSNAP: ${{ contains(github.event.pull_request.labels.*.name, 'no turbosnap') }}
          ISSUE_NUMBER: ${{ github.event.pull_request.number }}
      - uses: actions/upload-artifact@v4
        with:
          name: metadata
          path: ./METADATA
          retention-days: 1