Try sample from github

.drone.yml

@@ -3,45 +3,38 @@ kind: pipeline
 type: kubernetes
 name: default
 
-steps:
-- name: test
-  privileged: true
-  image: golang:1.17.2
-  commands:
-  - go test -v
-  - go build
-  - echo "hello" > /shared/greetings.txt
-  volumes:
-  - name: go-pkg
-    path: /shared
-  resources:
-    limits:
-      cpu: 1000
-      memory: 300MiB
-    requests:
-      cpu: 500
-      memory: 200MiB
+clone:
+  disable: true
 
-- name: docker  
-  image: harbor.ntppool.org/ntppool/drone-kaniko:latest
-  pull: always
-  settings:
-    repo: drone-builds/drone-test
-    registry: harbor.ntppool.org
-    auto_tag: true
-    tags: SHA7,${DRONE_SOURCE_BRANCH}
-    cache: true
-    username:
-      from_secret: harbor_username
-    password:
-      from_secret: harbor_password
+steps:
+- name: write
+  pull: if-not-exists
+  image: alpine
+  volumes:
+  - name: shared
+    path: /shared
+  commands:
+  - pwd
+  - echo "hello" > /shared/greetings.txt
+
+- name: read
+  pull: if-not-exists
+  image: alpine
+  volumes:
+  - name: shared
+    path: /shared
+  commands:
+  - pwd
+  - ls /shared
+  - cat /shared/greetings.txt
 
 volumes:
 - name: shared
   claim:
     name: go-pkg
+    
 ---
 kind: signature
-hmac: 409489fec691daa0a39271da86987a04747a9822f990b514abe87d8a4b1b1a17
+hmac: 3907aa03bc3c2cc7725159839547e594001bd34ed1fe997f5510c22de6522e60
 
 ...