diff --git a/README.md b/README.md
index 17dbeba..73c5c97 100644
--- a/README.md
+++ b/README.md
@@ -48,6 +48,20 @@ Show exported home configurations:
 nix eval --apply builtins.attrNames .#homeConfigurations
 ```
 
+### Testing
+
+These commands would are useful for debugging
+
+```shell
+SYSTEM=lxc
+
+# Just evaluate (fast, catches config errors)
+nix eval .#nixosConfigurations.${SYSTEM}.config.system.build.toplevel
+
+# Full build (slower, produces a bootable system)
+nix build .#nixosConfigurations.${SYSTEM}.config.system.build.toplevel
+```
+
 ### Remote Deploy
 
 ```shell
diff --git a/modules/hosts/test-nix.nix b/modules/hosts/test-nix.nix
new file mode 100644
index 0000000..fd6d089
--- /dev/null
+++ b/modules/hosts/test-nix.nix
@@ -0,0 +1,30 @@
+{ inputs, ... }:
+let
+  name = "test-nix";
+  username = "john";
+in
+{
+  flake.modules.nixos."${name}" = { pkgs, lib, ...}: {
+    home-manager.users."${username}" = {
+      imports = [
+        inputs.self.homeModules."${username}"
+      ];
+    };
+
+    users.users."${username}" = {
+      isNormalUser = true;
+      shell = pkgs.zsh;
+    };
+
+    programs.zsh.enable = true;
+  };
+
+  # Generic bootstrapping lxc, use a specific host file for more
+  flake.nixosConfigurations."${name}" = inputs.nixpkgs.lib.nixosSystem {
+    modules = [
+      inputs.home-manager.nixosModules.home-manager
+      inputs.self.modules.nixos.lxc
+      inputs.self.modules.nixos."${name}"
+    ];
+  };
+}
diff --git a/scripts/inspect.sh b/scripts/inspect.sh
index bc290a4..ba2c7b7 100755
--- a/scripts/inspect.sh
+++ b/scripts/inspect.sh
@@ -18,7 +18,12 @@ list_home_configurations() {
     list_flake_attr "homeConfigurations" "$1"
 }
 
+list_nixos_configurations() {
+    list_flake_attr "nixosConfigurations" "$1"
+}
+
 current_dir=$(readlink -f .)
 flake="${1:-$current_dir}"
 list_home_modules "$flake"
 list_home_configurations "$flake"
+list_nixos_configurations "$flake"