diff --git a/modules/git.nix b/modules/git.nix
new file mode 100644
index 0000000..7e699d8
--- /dev/null
+++ b/modules/git.nix
@@ -0,0 +1,4 @@
+{ ... }:
+{
+  programs.git.enable = true;
+}
diff --git a/modules/nix.nix b/modules/nix.nix
new file mode 100644
index 0000000..40abc43
--- /dev/null
+++ b/modules/nix.nix
@@ -0,0 +1,14 @@
+{ ... }:
+{
+  nix.settings = {
+    experimental-features = [
+      "nix-command"
+      "flakes"
+    ];
+
+    trusted-users = [
+      "root"
+      "lucy"
+    ];
+  };
+}