diff --git a/.github/workflows/docker-publish.yml b/.github/workflows/docker-publish.yml
index 99e40ab..3ab0820 100644
--- a/.github/workflows/docker-publish.yml
+++ b/.github/workflows/docker-publish.yml
@@ -56,7 +56,7 @@ jobs:
         uses: docker/build-push-action@v2
         with:
           context: ./alpine
-          file: ./Dockerfile
+          file: ./alpine/Dockerfile
           platforms: linux/amd64
           tags: docker.pkg.github.com/${{ github.repository }}/${{ matrix.image }}:latest
           outputs: type=oci,dest=/tmp/image.tar