see if docker in docker in docker

.gitea/workflows/cicd.yaml

@@ -1,6 +1,8 @@
 name: cicd
-run-name: ${{ gitea }} test
+on:
-on: [push]
+  push:
+    branches:
+    - main
 
 jobs:
   cicd:
@@ -10,3 +12,4 @@ jobs:
         pwd
         hostname
         echo hello world
+        docker ps