Refactor Drone CI configuration to streamline image pull secrets and remove redundancy

.drone.yml

@@ -4,6 +4,8 @@ name: default
 
 node_selector:
   physical-node: dev1
+image_pull_secrets:
+  - name: docker-com
 
 trigger:
   branch:
@@ -30,8 +32,6 @@ steps:
       platforms:
         - linux/amd64
         - linux/arm64
-    image_pull_secrets:
-      - name: docker-com
 
   - name: pull image to dockerhub
     image: docker.io/owncloudci/drone-docker-buildx:4
@@ -46,6 +46,4 @@ steps:
         from_secret: dockerhub-password
       platforms:
         - linux/amd64
-        - linux/arm64
-    image_pull_secrets:
-      - name: docker-com
+        - linux/arm64