diff --git a/.github/workflows/publish.yml b/.github/workflows/publish.yml
index 5eafa279..b7dccb56 100644
--- a/.github/workflows/publish.yml
+++ b/.github/workflows/publish.yml
@@ -27,6 +27,6 @@ jobs:
         uses: docker/build-push-action@v2
         with:
           context: .
-          file: {context}/config/Dockerfile
+          file: config/Dockerfile
           push: true
           tags: ghcr.io/${{ github.repository }}:latest