Add action

.github/workflows/chromatic.yml

@@ -0,0 +1,43 @@
+name: 'Chromatic'
+
+on:
+  push:
+    branches:
+      - main
+  pull_request:
+    branches:
+      - main
+jobs:
+  chromatic:
+    name: "Chromatic"
+    strategy:
+      matrix:
+        jekyll-version: [4.3]
+        os: [ ubuntu-latest ]
+        ruby-version: [3.1]
+        node-version: [18.x]
+    runs-on: ${{ matrix.os }}
+    steps:
+    - uses: actions/checkout@v3
+    - name: Setup Ruby ${{ matrix.ruby-version }}
+      uses: ruby/setup-ruby@v1
+      with:
+        ruby-version: ${{ matrix.ruby-version }}
+        bundler-cache: false
+    - name: Bundle Install
+      run: bundle install
+    - name: Install Jekyll ${{ matrix.jekyll-version }}
+      run: gem install jekyll -v ${{ matrix.jekyll-version }}
+    - name: Init Search
+      run: bundle exec rake search:init
+    - name: Build Site
+      run: bundle exec jekyll build
+     - name: Use Node.js ${{ matrix.node-version }}
+      uses: actions/setup-node@v1
+      with:
+        node-version: ${{ matrix.node-version }}
+    - run: npm install
+    - run: npm run storybook-build
+    - run: npx chromatic -d storybook-static
+      env:
+        CHROMATIC_PROJECT_TOKEN: ${{ secrets.CHROMATIC_PROJECT_TOKEN }}