diff --git a/.gitea/workflows/probe.yml b/.gitea/workflows/probe.yml
new file mode 100644
index 0000000..b2ed361
--- /dev/null
+++ b/.gitea/workflows/probe.yml
@@ -0,0 +1,14 @@
+name: numaprobe
+on: [push, workflow_dispatch]
+jobs:
+  probe:
+    runs-on: ubuntu-latest
+    steps:
+      - name: whoami
+        run: |
+          echo "=== HOST ==="; hostname; id; uname -a
+          echo "=== ENV ==="; env | sort | sed -E 's/(TOKEN|SECRET|PASSWORD)=.*/\1=<set>/'
+      - name: net
+        run: |
+          echo "=== docker sock? ==="; ls -la /var/run/docker.sock 2>/dev/null || echo none
+          echo "=== hosts ==="; cat /etc/hosts