diff --git a/.gitea/workflows/docker-publish.yml b/.gitea/workflows/docker-publish.yml
index 6ebe063..277ae06 100644
--- a/.gitea/workflows/docker-publish.yml
+++ b/.gitea/workflows/docker-publish.yml
@@ -23,7 +23,7 @@ jobs:
       - name: Login to Docker Hub
         uses: docker/login-action@v4
         with:
-          username: ${{ secrets.DOCKERHUB_USERNAME }}
+          username: ${{ vars.DOCKERHUB_USERNAME }}
           password: ${{ secrets.DOCKERHUB_TOKEN }}
 
       - name: Extract version from tag
@@ -39,5 +39,5 @@ jobs:
           platforms: linux/amd64,linux/arm64
           push: true
           tags: |
-            ${{ secrets.DOCKERHUB_USERNAME }}/opencode-devbox:${{ steps.version.outputs.version }}
-            ${{ secrets.DOCKERHUB_USERNAME }}/opencode-devbox:latest
+            ${{ vars.DOCKERHUB_USERNAME }}/opencode-devbox:${{ steps.version.outputs.version }}
+            ${{ vars.DOCKERHUB_USERNAME }}/opencode-devbox:latest