diff --git a/.gitea/workflows/publish.yml b/.gitea/workflows/publish.yml
index 8dbf8c7..d528640 100644
--- a/.gitea/workflows/publish.yml
+++ b/.gitea/workflows/publish.yml
@@ -29,9 +29,8 @@ jobs:
         uses: https://github.com/docker/setup-buildx-action@v3
         with:
           config-inline: |
-            [registry."${{vars.DOCKER_REGISTRY_IP}}:${vars.DOCKER_REGISTRY_PORT}}"]
-              http = true
-              insecure = true
+            [registry."docker.io"]
+              mirrors: ["mirror.gcr.io"]
 
       - name: Build and push Docker image
         uses: https://github.com/docker/build-push-action@v5