diff --git a/shared/1systems/wolf.nix b/shared/1systems/wolf.nix
index 9a514428a..588ec1b55 100644
--- a/shared/1systems/wolf.nix
+++ b/shared/1systems/wolf.nix
@@ -13,6 +13,7 @@ in
     ../2configs/shack-drivedroid.nix
     ../2configs/shared-buildbot.nix
     ../2configs/cgit-mirror.nix
+    ../2configs/repo-sync.nix
     # ../2configs/graphite.nix
   ];
   # use your own binary cache, fallback use cache.nixos.org (which is used by
diff --git a/shared/2configs/repo-sync.nix b/shared/2configs/repo-sync.nix
new file mode 100644
index 000000000..b23cb1675
--- /dev/null
+++ b/shared/2configs/repo-sync.nix
@@ -0,0 +1,28 @@
+{ config, lib, pkgs, ... }:
+
+with lib;
+{
+  krebs.repo-sync = let
+    # TODO addMirrorURL function
+    mirror = "git@wolf:stockholm-mirror";
+  in {
+    enable = true;
+    config = {
+      makefu = {
+        origin.url = http://cgit.gum/stockholm ;
+        mirror.url = mirror;
+      };
+      tv = {
+        origin.url = http://cgit.cd/stockholm ;
+        mirror.url = mirror;
+      };
+      lassulus = {
+        origin.url = http://cgit.cloudkrebs/stockholm ;
+        mirror.url = mirror;
+      };
+      "@latest" = {
+        mirror.url = mirror;
+      };
+    };
+  };
+}