Add Docker service to workflow

.gitea/workflows/kub-deploy.yml

@@ -8,13 +8,26 @@ on:
 env:
   REGISTRY: 194.5.195.53:30080
   IMAGE_NAME: admin/cms
+  DOCKER_HOST: tcp://localhost:2375
 
 jobs:
   build-and-deploy:
     runs-on: ubuntu-latest
+    services:
+      docker:
+        image: docker:dind
+        options: --privileged
+        env:
+          DOCKER_TLS_CERTDIR: ""
     steps:
       - uses: actions/checkout@v4
 
+      - name: Wait for Docker
+        run: |
+          for i in $(seq 1 30); do
+            docker info && break || sleep 2
+          done
+
       - name: Build Docker Image
         run: |
           docker build -t ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}:${{ github.sha }} \