add docker pull step.

.gitea/workflows/deploy.yaml

@@ -2,6 +2,17 @@ name: Deploy
 run-name: build and deploy app to server.
 on: [push]
 jobs:
+  PullDocker:
+    runs-on: [ubuntu-latest, ubuntu-24.04]
+    steps:
+      - name: Login to Docker Registry
+        uses: docker/login-action@v2
+        with:
+          registry: frp-by1.wwvvww.cn:45288
+          username: ${{ secrets.DOCKER_USERNAME }}
+          password: ${{ secrets.DOCKER_PASSWORD }}
+      - name: Pull Docker image
+        run: docker pull frp-by1.wwvvww.cn:45288/ubuntu_dev:22.04
   Build:
     runs-on: [ubuntu-latest, ubuntu-24.04]
     container: