diff --git a/.woodpecker/alertmanager-ntfy.yaml b/.woodpecker/alertmanager-ntfy.yaml
index 9e1e1e4..05da66a 100644
--- a/.woodpecker/alertmanager-ntfy.yaml
+++ b/.woodpecker/alertmanager-ntfy.yaml
@@ -8,6 +8,13 @@ when:
 workspace:
   path: src
   
+matrix:
+  VERSION:
+    - 76d5f772f70d6915c89da00414c20009b03cc361
+  IMAGE_NAME:
+    - git.hamburg.ccc.de/ccchh/oci-images/alertmanager-ntfy
+
+
 steps:
   - name: setup
     image: alpine
@@ -16,7 +23,7 @@ steps:
       - apk -u add git
       - mkdir /woodpecker/images
       - git clone https://github.com/alexbakker/alertmanager-ntfy.git alertmanager-ntfy/src
-      - cd alertmanager-ntfy/src && git checkout 76d5f772f70d6915c89da00414c20009b03cc361 && cd ../..
+      - cd alertmanager-ntfy/src && git checkout ${VERSION} && cd ../..
 
   - name: build-image
     image: gcr.io/kaniko-project/executor
@@ -24,6 +31,6 @@ steps:
       - /kaniko/executor
       - --context=dir:///woodpecker/src/alertmanager-ntfy
       - --dockerfile=./Containerfile
-      - --destination=git.hamburg.ccc.de/ccchh/oci-images/alertmanager-ntfy:76d5f772f70d6915c89da00414c20009b03cc361
+      - --destination=git.hamburg.ccc.de/ccchh/oci-images/alertmanager-ntfy:${VERSION}
       - --no-push
       - --tar-path=/woodpecker/images/alertmanager-ntfy.tar
\ No newline at end of file