CI/CD 优化：前端构建产物上传 artifact，VPS 跳过二次 npm run build

.github/workflows/ci.yml

@@ -54,25 +54,38 @@ jobs:
       - name: Build
         run: npm run build
 
-  docker-build:
+      - name: Upload frontend build artifact
+        uses: actions/upload-artifact@v4
+        with:
+          name: frontend-next
+          path: |
+            frontend/.next
+            frontend/package.json
+            frontend/package-lock.json
+            frontend/next.config.mjs
+            frontend/public
+            !frontend/.next/cache
+
+  deploy:
+    needs: [python-quality, frontend-quality]
+    if: github.event_name == 'push' && github.ref == 'refs/heads/main'
     runs-on: ubuntu-latest
     steps:
       - name: Checkout
         uses: actions/checkout@v4
 
-      - name: Build Docker image
-        run: docker build -t polyweather-ci .
+      - name: Download frontend build artifact
+        uses: actions/download-artifact@v4
+        with:
+          name: frontend-next
+          path: frontend
 
-  deploy:
-    needs: [python-quality, frontend-quality, docker-build]
-    if: github.event_name == 'push' && github.ref == 'refs/heads/main'
-    runs-on: ubuntu-latest
-    steps:
       - name: Deploy to VPS
         run: |
           mkdir -p ~/.ssh
           echo "${{ secrets.VPS_SSH_KEY }}" > ~/.ssh/id_rsa
           chmod 600 ~/.ssh/id_rsa
+          scp -o StrictHostKeyChecking=accept-new -r frontend/.next frontend/package.json frontend/package-lock.json frontend/next.config.mjs ${{ secrets.VPS_USER }}@${{ secrets.VPS_HOST }}:/root/PolyWeather/frontend/
           ssh -o StrictHostKeyChecking=accept-new ${{ secrets.VPS_USER }}@${{ secrets.VPS_HOST }} "
             cd /root/PolyWeather
             git fetch origin main && git reset --hard origin/main