diff --git a/.github/workflows/build-user-image.yml b/.github/workflows/build-user-image.yml
index 02a6f693..43ddb2fa 100644
--- a/.github/workflows/build-user-image.yml
+++ b/.github/workflows/build-user-image.yml
@@ -94,6 +94,7 @@ jobs:
       - name: Build and export to Docker
         uses: docker/build-push-action@v5
         with:
+          file: docker/user/Dockerfile
           context: .
           push: false
           build-args: GIT_REV=${{ env.gitrev }} build=${{ env.build }}