Update '.trustie-pipeline.yml'

.trustie-pipeline.yml

@@ -1,12 +1,20 @@
 kind: pipeline
-name: default
+          name: default
 
-platform:
-  os: linux
-  arch: arm64
+          platform:
+            os: linux
+            arch: arm64
 
-steps:
-- name: test
-  image: ruby:latest
-  commands:
-  - ruby -v
+          steps:
+          - name: test
+            image: docker:dind
+            volumes:
+            - name: dockersock
+            path: /var/run/docker.sock
+            commands:
+            - docker ps -a
+
+          volumes:
+          - name: dockersock
+            host:
+              path: /var/run/docker.sock