update dns

1 files changed, 26 insertions, 0 deletions

diff --git a/modules/router.nix b/modules/router.nix
new file mode 100644
index 0000000..621a627
--- /dev/null
+++ b/modules/router.nix
@@ -0,0 +1,26 @@
+{ config, lib, pkgs, ... };
+with lib;
+let
+  cfg = config.orbekk.router;
+in {
+  options = {
+    orbekk.router = {
+      enable = mkEnableOption "Enable router config";
+    };
+  };
+
+  config = mkIf cfg.enable {
+    systemd.services."router" = {
+      description = "router network namespace";
+      before = ["network.target"];
+      path = with pkgs; [ iproute ];
+      serviceConfig = {
+        ExecStart = [
+          "ip netns up router"
+          "ip netns exec router ip link set lo up"
+        ];
+        ExecStop = "netns del router";
+      };
+    };
+  };
+};