feat: add prerelease:local label

Author: xiaoyu2er

.github/workflows/prerelease.yml

@@ -14,7 +14,6 @@ permissions:
 
 jobs:
   deploy:
-    if: contains(github.event.pull_request.labels.*.name, 'prerelease')
     runs-on: ubuntu-latest
     strategy:
       matrix:
@@ -27,6 +26,16 @@ jobs:
             secret_project_id: VERCEL_PROJECT_ZH_HANT_ID
     name: Deploy ${{ matrix.locale }}
     steps:
+      # If the label is 'prerelease', all jobs run.
+      # If the label is 'prerelease:zh-hant', only the zh-hant job runs, etc.
+      - name: Skip if not matching label
+        if: |
+          github.event_name == 'pull_request' &&
+          !contains(github.event.pull_request.labels.*.name, 'prerelease') &&
+          !contains(github.event.pull_request.labels.*.name, format('prerelease:{0}', matrix.locale))
+        run: |
+          echo "Skipping deploy for ${{ matrix.locale }} due to missing label."
+          exit 0
       - name: Checkout code
         uses: actions/checkout@v3
         with: