chromatic.yml

# .github/workflows/chromatic.yml

# Workflow name
name: 'deployment on chromatic'

# Event for the workflow
on: 
  push:
    branches-ignore:
      - "master"
      - "development"
      - "dependabot/**"
jobs:
  chromatic-deployment-theme:
    runs-on: ubuntu-latest
    if: ${{ contains(github.ref, '#') && contains(github.event.head_commit.message, '[chromatic]') }}
    steps:
      - uses: actions/checkout@v2
        with:
          fetch-depth: 0
      - name: Install dependencies
        run: yarn install --frozen-lockfile
      - name: Get project to be deployed
        shell: bash
        run: echo "##[set-output name=branch;]$(grep -oP '(?<=#).*?(?=#)' <<< ${GITHUB_REF})"
        id: extract_branch
      - name: Publish to Chromatic
        uses: chromaui/action@v1
        with:
          token: ${{ secrets.GITHUB_TOKEN }}
          projectToken: ${{ secrets.CHROMATIC_PROJECT_TOKEN }}
          buildScriptName: "build:chromatic:${{ steps.extract_branch.outputs.branch }}"
          exitOnceUploaded: true
          exitZeroOnChanges: true