ci: update VRT workflow (#105)

Author: fand

.github/workflows/vrt.yml

@@ -3,23 +3,26 @@ on:
   issue_comment:
     types: [created]
 jobs:
-  vrt:
-    # Trigger by PullRequest comments
+  chromatic:
     if: ${{ github.event.issue.pull_request && github.event.comment.body == '/vrt' }}
     runs-on: ubuntu-latest
+    permissions:
+      pull-requests: write
+      statuses: write
     steps:
-      - name: Get PR details
+      - name: Set pending status
         uses: actions/github-script@v7
-        id: get-pr
         with:
           script: |
             const { owner, repo } = context.repo;
-            const pr = await github.rest.pulls.get({
-                owner,
-                repo,
-                pull_number: context.issue.number
+            await github.rest.repos.createCommitStatus({
+              owner,
+              repo,
+              sha: context.sha,
+              state: 'pending',
+              context: 'VRT',
+              description: 'VRT is running'
             });
-            return pr.data;
       - name: Checkout repository
         uses: actions/checkout@v4
         with:
@@ -33,6 +36,25 @@ jobs:
       - name: Install dependencies
         run: npm ci
       - name: Publish to Chromatic
+        id: chromatic
         uses: chromaui/action@latest
         with:
           projectToken: ${{ secrets.CHROMATIC_PROJECT_TOKEN }}
+          workingDir: packages/storybook
+          buildScriptName: build-storybook
+      - name: Update status
+        if: always()
+        uses: actions/github-script@v7
+        with:
+          script: |-
+            const { owner, repo } = context.repo;
+            await github.rest.repos.createCommitStatus({
+              owner,
+              repo,
+              sha: context.sha,
+              state: '${{ steps.chromatic.outcome }}' === 'success' ? 'success' : 'failure',
+              context: 'Chromatic',
+              description: '${{ steps.chromatic.outcome }}' === 'success'
+                ? 'VRT passed'
+                : 'VRT failed'
+            });