diff --git a/.github/workflows/main-docker-alpine.yml b/.github/workflows/main-docker-alpine.yml
index 766366613..f9d4caf2c 100644
--- a/.github/workflows/main-docker-alpine.yml
+++ b/.github/workflows/main-docker-alpine.yml
@@ -114,6 +114,7 @@ jobs:
         uses: docker/build-push-action@v6
         id: ghcr-push
         with:
+          file: ./Dockerfile-alpine
           context: .
           platforms: ${{ env.PLATFORMS }}
           push: true