diff --git a/.forgejo/workflows/build.yml b/.forgejo/workflows/build.yml
index 5ccb982..663caf4 100644
--- a/.forgejo/workflows/build.yml
+++ b/.forgejo/workflows/build.yml
@@ -7,7 +7,7 @@ on:
 
 jobs:
   docker:
-    runs-on: debian-trixie
+    runs-on: ${{ vars.RUNNER_LABEL }}
     steps:
     - name: Checkout
       uses: actions/checkout@v6