ci(deploy): only run when ci completes successfully

.github/workflows/dockerhub.yml

@@ -1,20 +1,24 @@
-name: Build and upload Docker image
+name: Deploy Docker image
 
 on:
-  push:
+  workflow_run:
+    workflows:
+      - ci
     branches:
       - main
+    types:
+      - completed
 
 jobs:
   buildx:
+    if: ${{ github.event.workflow_run.conclusion == 'success' }}
+
     runs-on: ubuntu-latest
     steps:
-      - name: Checkout
-        uses: actions/checkout@v3
+      - uses: actions/checkout@v4
 
-      - name: Set up Docker Buildx
-        id: buildx
-        uses: docker/setup-buildx-action@v2
+      - id: buildx
+        uses: docker/setup-buildx-action@v3
 
       - name: Build images
         env: