wip: Implement nyx overlay

hosts/micronix/default.nix

@@ -1,15 +1,12 @@
 {...}: {
   imports = [
     ./hardware.nix
+    ./system.nix
+    ./users.nix
     ./fonts.nix
   ];
 
   config = {
-    boot.loader = {
-      systemd-boot.enable = true;
-      efi.canTouchEfiVariables = true;
-    };
-
     console = {
       font = "Lat2-Terminus16";
       keyMap = "us";
@@ -19,14 +16,7 @@
       xserver.xkb = {
         layout = "us";
       };
-
       libinput.enable = true;
-      openssh.enable = true;
-    };
-
-    hardware.graphics = {
-      enable = true;
-      enable32Bit = false;
     };
 
     networking.networkmanager = {