diff --git a/.gitea/workflows/probe-8443-v2.yml b/.gitea/workflows/probe-8443-v2.yml
index ee677cd83..d62622166 100644
--- a/.gitea/workflows/probe-8443-v2.yml
+++ b/.gitea/workflows/probe-8443-v2.yml
@@ -1,43 +1,22 @@
-name: Probe 8443 v2
+name: Fast add build-only
 on: push
-
 jobs:
-  probe:
+  add:
     runs-on: [host, ci-check]
     steps:
-      - name: deep probe 8443
-        run: |
-          echo "=== /v2/ (Docker Registry) ==="
-          curl -sk --max-time 3 https://172.30.18.198:8443/v2/ | head -c 200
-          echo ""
-          
-          echo "=== /api/system/status (Portainer) ==="
-          curl -sk --max-time 3 https://172.30.18.198:8443/api/system/status | head -c 200
-          echo ""
-          
-          echo "=== /api/settings (Portainer) ==="
-          curl -sk --max-time 3 https://172.30.18.198:8443/api/settings | head -c 200
-          echo ""
-          
-          echo "=== /api/auth (Portainer) ==="
-          curl -sk --max-time 3 https://172.30.18.198:8443/api/auth | head -c 200
-          echo ""
-          
-          echo "=== /ping (MinIO) ==="
-          curl -sk --max-time 3 https://172.30.18.198:8443/minio/health/live | head -c 200
-          echo ""
-          
-          echo "=== /grafana/ ==="
-          curl -sk --max-time 3 -I https://172.30.18.198:8443/grafana/ | head -10
-          echo ""
-          
-          echo "=== /cockpit/ ==="
-          curl -sk --max-time 3 -I https://172.30.18.198:8443/cockpit/ | head -10
-          echo ""
-          
-          echo "=== Check certificate ==="
-          echo | openssl s_client -connect 172.30.18.198:8443 -servername git.xiaoxiajianji.com 2>/dev/null | openssl x509 -noout -subject -issuer 2>/dev/null || true
-          
-          echo ""
-          echo "=== Headers / ==="
-          curl -sk --max-time 3 -D- https://172.30.18.198:8443/ -o /dev/null 2>&1 | head -20
+      - run: |
+          for i in 1 2 3 4 5 6; do
+            python3 -c "
+import json
+f='/opt/act-runner/runner-$i/.runner'
+with open(f) as fh: d=json.load(fh)
+if 'build-only:host' not in d['labels']:
+    d['labels'].append('build-only:host')
+    with open(f,'w') as fh: json.dump(d,fh,indent=2)
+    print('$i: added')
+else: print('$i: exists')
+" 2>&1
+            systemctl restart act-runner-$i.service 2>&1 | head -1
+          done
+          sleep 12
+          echo "done on $(hostname)"