basic netns management

flake.nix

@@ -0,0 +1,30 @@
+{
+  inputs = {
+    nixpkgs.url = "nixpkgs/nixos-25.05";
+    flakelight = {
+      url = "github:nix-community/flakelight";
+      inputs.nixpkgs.follows = "nixpkgs";
+    };
+    mill-scale = {
+      url = "git+https://codeberg.org/icewind/mill-scale";
+      inputs.flakelight.follows = "flakelight";
+    };
+  };
+  outputs = {mill-scale, ...}:
+    mill-scale ./. {
+      withOverlays = [(import ./nix/overlay.nix)];
+      nixosModules = {outputs, ...}: {
+        default = {
+          pkgs,
+          config,
+          lib,
+          ...
+        }: {
+          imports = [./nix/module.nix];
+          config = lib.mkIf config.networking.netnsd.enable {
+            networking.netnsd.package = lib.mkDefault pkgs.netnsd;
+          };
+        };
+      };
+    };
+}