test tagging

.drone.yml

@@ -28,8 +28,10 @@ steps:
   settings:
     auto_tag: true
     auto_tag_suffix: linux-amd64
+    tags:
+      - "${DRONE_TAG%??}"
     build_args:
-      KANBOARD_VERSION: "${DRONE_TAG%.*}"
+      KANBOARD_VERSION: "${DRONE_TAG%??}"
     dockerfile: ./Dockerfile.linux.amd64
     password:
       from_secret: docker_password
@@ -116,6 +118,6 @@ depends_on:
 
 ---
 kind: signature
-hmac: b6bf7aecbc8f3bee2e88539b0321d1bab96eff359ca336fb3ededb2e5d4e9cd7
+hmac: 46df1dcb42bda4b588fe2f98acd95a7747f9dbc797d8cad7cec9cd406720fed2
 
 ...