separate xorg and i3

modules/system/user.nix

@@ -0,0 +1,20 @@
+{ user, ... }: {
+
+  # Define a user account. Don't forget to set a password with ‘passwd’.
+  users.users.${user} = {
+
+    # Create a home directory for human user
+    isNormalUser = true;
+
+    # Automatically create a password to start
+    initialPassword = "changeme";
+
+    # Enable sudo privileges
+    extraGroups = [
+      "wheel" # Sudo privileges
+      "i2c" # Access to external monitors
+    ];
+
+  };
+
+}