Build (ohne publish) für dev-Branch hinzugefügt

.drone.yml

@@ -3,6 +3,13 @@ kind: pipeline
 type: docker
 
 steps:
+- name: build for testing  
+  image: plugins/docker
+  settings:
+    dry_run: true
+  when:
+    branch:
+    - dev
 - name: build and publish  
   image: plugins/docker
   settings: