diff --git a/.github/workflows/build-push-ghcr.yml b/.github/workflows/build-push-ghcr.yml
index e23b7c8..1fe8529 100644
--- a/.github/workflows/build-push-ghcr.yml
+++ b/.github/workflows/build-push-ghcr.yml
@@ -29,6 +29,7 @@ jobs:
         env:
           REPO_NAME: '${{ github.event.repository.name }}'
         run: |
-          echo ${{github.event.repository.name}}
+          "repolower=${REPO_NAME,,}" >>${GITHUB_ENV}
+
           # docker build . -f Dockerfile.base --tag ghcr.io/abnerrizzi/${REPO_NAME}:latest
           # docker push ghcr.io/abnerrizzi/${REPO_NAME}:latest