name: Chromatic

on:
  push:
    branches:
      - "main"
      - "rc"
      - "hotfix-rc"
  pull_request_target:
    types: [opened, synchronize]

jobs:
  check-run:
    name: Check PR run
    uses: bitwarden/gh-actions/.github/workflows/check-run.yml@main
  
  chromatic:
    name: Chromatic
    runs-on: ubuntu-22.04
    needs: check-run
    permissions:
      contents: read
      pull-requests: write

    steps:
      - name: Check out repo
        uses: actions/checkout@b4ffde65f46336ab88eb53be808477a3936bae11 # v4.1.1
        with:
          ref: ${{  github.event.pull_request.head.sha }}
          fetch-depth: 0

      - name: Get Node version
        id: retrieve-node-version
        run: |
          NODE_NVMRC=$(cat .nvmrc)
          NODE_VERSION=${NODE_NVMRC/v/''}
          echo "node_version=$NODE_VERSION" >> $GITHUB_OUTPUT

      - name: Set up Node
        uses: actions/setup-node@60edb5dd545a775178f52524783378180af0d1f8 # v4.0.2
        with:
          node-version: ${{ steps.retrieve-node-version.outputs.node_version }}

      - name: Cache NPM
        id: npm-cache
        uses: actions/cache@ab5e6d0c87105b4c9c2047343972218f562e4319 # v4.0.1
        with:
          path: "~/.npm"
          key: ${{ runner.os }}-npm-chromatic-${{ hashFiles('**/package-lock.json') }}

      - name: Install Node dependencies
        run: npm ci

      # Manually build the Storybook to resolve a bug related to TurboSnap
      - name: Build Storybook
        run: npm run build-storybook:ci

      - name: Publish to Chromatic
        uses: chromaui/action@c9067691aca4a28d6fbb40d9eea6e144369fbcae # v10.9.5
        with:
          token: ${{ secrets.GITHUB_TOKEN }}
          projectToken: ${{ secrets.CHROMATIC_PROJECT_TOKEN }}
          storybookBuildDir: ./storybook-static
          exitOnceUploaded: true
          onlyChanged: true
          externals: "[\"libs/components/**/*.scss\", \"libs/components/**/*.css\", \"libs/components/tailwind.config*.js\"]"