diff --git a/.gitea/workflows/build.yml b/.gitea/workflows/build.yml
index 80b3e0d..28f9c0d 100644
--- a/.gitea/workflows/build.yml
+++ b/.gitea/workflows/build.yml
@@ -12,7 +12,9 @@ jobs:
     strategy:
       fail-fast: true
       matrix:
-        version:
+        repo:
+          - eumau/postfix
+        tag:
           - "3"
     steps:
       -
@@ -32,5 +34,5 @@ jobs:
         uses: docker/build-push-action@v5
         with:
           push: true
-          tags: eumau/postfix:${{ matrix.version }}
+          tags: ${{ matrix.repo }}:${{ matrix.tag }}
           platforms: linux/amd64,linux/arm64