diff --git a/.forgejo/workflows/build.yaml b/.forgejo/workflows/build.yaml
index bd9a174..eb18917 100644
--- a/.forgejo/workflows/build.yaml
+++ b/.forgejo/workflows/build.yaml
@@ -1,7 +1,8 @@
 on: [push]
 jobs:
   test:
-    runs-on: lxc
+    runs-on: docker
+    container: nixos/nix
     steps:
       - run: echo ciao
       - run: nix --version