diff --git a/.gitea/workflows/docker-build.yml b/.gitea/workflows/docker-build.yml
index 4616fba..481fb10 100644
--- a/.gitea/workflows/docker-build.yml
+++ b/.gitea/workflows/docker-build.yml
@@ -11,10 +11,10 @@ jobs:
     steps:
     - name: Checkout code
       uses: actions/checkout@v3
-    
+
     - name: Set up Docker Buildx
       uses: docker/setup-buildx-action@v2
-    
+
     - name: Log in to Docker Hub
       uses: docker/login-action@v2
       with:
@@ -28,4 +28,4 @@ jobs:
         context: .
         file: ./Dockerfile
         push: true
-        tags: git.pitan.net/${{ github.repository }}:latest
+        tags: git.pitan.net/${{ github.repository.lower() }}:latest