diff --git a/.gitea/workflows/build.yml b/.gitea/workflows/build.yml
index e1af881..98136b6 100644
--- a/.gitea/workflows/build.yml
+++ b/.gitea/workflows/build.yml
@@ -6,7 +6,7 @@ on:
   workflow_dispatch:
 
 env:
-  REGISTRY: ${{ env.GITEA_SERVER_URL }}
+  REGISTRY: ${{ vars.GITEA_SERVER_URL }}
 
 jobs:
   build-and-push-image:
@@ -26,7 +26,7 @@ jobs:
         uses: docker/login-action@v3
         with:
           registry: ${{ env.REGISTRY }}
-          username: ${{ env.NIDATAOPS_BOT_NAME }}
+          username: ${{ vars.NIDATAOPS_BOT_NAME }}
           password: ${{ secrets.NIDATAOPS_BOT_REGISTRY_TOKEN }}
 
       - name: Extract metadata (tags, labels) for Docker