diff --git a/modules/gitea/thea/virtualisation.nix b/modules/gitea/thea/virtualisation.nix
index 9519013..d3b8543 100644
--- a/modules/gitea/thea/virtualisation.nix
+++ b/modules/gitea/thea/virtualisation.nix
@@ -23,6 +23,8 @@
         text = ''
           container:
             network: "host"
+            valid_volume:
+              - "/nix/store:/nix/store"
         '';
       };
     in
@@ -42,7 +44,6 @@
         };
         volumes = [
           "/var/run/docker.sock:/var/run/docker.sock"
-          "/nix/store:/nix/store"
           "${runner_config}:/config.yml:ro"
         ];
       };