diff --git a/.gitea/workflows/build-push.yml b/.gitea/workflows/build-push.yml
index 165b288..774fe9b 100644
--- a/.gitea/workflows/build-push.yml
+++ b/.gitea/workflows/build-push.yml
@@ -35,6 +35,7 @@ jobs:
         uses: docker/build-push-action@v6
         with:
           context: .
+          file: ./Containerfile
           push: true
           tags: ${{ steps.meta.outputs.tags }}
           labels: ${{ steps.meta.outputs.labels }}