Separated out shared.nix into headful and headless nix config files

config/headful.nix

@@ -0,0 +1,52 @@
+{ config, pkgs, inputs, ... }: {
+
+  imports = [ ./shared.nix ];
+
+  # Networking
+  networking.wireless.iwd.enable = true;
+  networking.networkmanager =  {
+    enable = true;
+    wifi.backend = "iwd";
+  };
+
+  # Enable sound
+  sound.enable = true;
+  hardware.pulseaudio.enable = true;
+
+  # Enable CUPS to print documents.
+  services.printing.enable = true;
+
+  # Enable the X11 windowing system and i3 window manager.
+  environment.pathsToLink = [ "/libexec" ];
+  services.xserver = {
+    enable = true;
+
+    # Setup i3 window manager
+    windowManager.i3 = {
+      enable = true;
+      package = pkgs.i3-gaps;
+      extraPackages = with pkgs; [
+        rofi
+        polybar
+        rxvt-unicode
+        arandr
+      ];
+    };
+
+    # Configure keymap in X11
+    xkb = {
+      layout = "us";
+      variant = "";
+      options = "caps:escape";
+    };
+  };
+
+  # List packages to be installed for headful systems
+  environment.systemPackages = with pkgs; [
+    picom
+  ];
+
+  # Install additional programs
+  programs.thunar.enable = true;
+
+}

config/headless.nix

@@ -1,21 +1,11 @@
-# Edit this configuration file to define what should be installed on
-# your system.  Help is available in the configuration.nix(5) man page
-# and in the NixOS manual (accessible by running ‘nixos-help’).
+{ config, pkgs, inputs, ... }: {
 
-{ config, pkgs, inputs, ... }:
-
-{
-  imports = [
-    ../hardware/vm.nix
-  ];
+  imports = [ ./shared.nix ];
 
   # Bootloader.
   boot.loader.grub.enable = true;
   boot.loader.grub.device = "/dev/sda";
   boot.loader.grub.useOSProber = true;
 
-  # Set hostname
-  networking.hostName = "nixos-dev";
-
   system.stateVersion = "24.05";
 }

config/omen.nix

@@ -2,11 +2,11 @@
 # your system.  Help is available in the configuration.nix(5) man page
 # and in the NixOS manual (accessible by running ‘nixos-help’).
 
-{ config, pkgs, inputs, ... }:
+{ config, pkgs, inputs, ... }: {
 
-{
   imports = [
     ../hardware/omen.nix
+    ./headful.nix
   ];
 
   # Bootloader.
@@ -16,6 +16,9 @@
   # Set hostname
   networking.hostName = "randomctf";
 
+  # Create user
+  users.users.random = import ./user.nix;
+
   # Enable Nvidia drivers
   services.xserver.videoDrivers = [ "nvidia" ];
   hardware.nvidia = {
@@ -45,6 +48,4 @@
 
   # Enable VMWare Workstation
   virtualisation.vmware.host.enable = true;
-
-  system.stateVersion = "24.05";
 }

config/shared.nix

@@ -4,12 +4,8 @@
   # Enable experimental nix features.
   nix.settings.experimental-features = [ "nix-command" "flakes" ];
 
-  # Networking
-  networking.wireless.iwd.enable = true;
-  networking.networkmanager =  {
-    enable = true;
-    wifi.backend = "iwd";
-  };
+  # Allow unfree packages
+  nixpkgs.config.allowUnfree = true;
 
   # General setup
   time.timeZone = "America/Los_Angeles";
@@ -26,36 +22,6 @@
     LC_TIME = "en_US.UTF-8";
   };
 
-  # Enable the X11 windowing system and i3 window manager.
-  environment.pathsToLink = [ "/libexec" ];
-  services.xserver = {
-    enable = true;
-    windowManager.i3 = {
-      enable = true;
-      package = pkgs.i3-gaps;
-      extraPackages = with pkgs; [
-        rofi
-        polybar
-        rxvt-unicode
-        arandr
-      ];
-    };
-  };
-
-  # Configure keymap in X11
-  services.xserver.xkb = {
-    layout = "us";
-    variant = "";
-    options = "caps:escape";
-  };
-
-  # Enable CUPS to print documents.
-  services.printing.enable = true;
-
-  # Enable sound with 
-  sound.enable = true;
-  hardware.pulseaudio.enable = true;
-
   # Change default shell to zsh.
   users.defaultUserShell = pkgs.zsh;
   programs.zsh = {
@@ -64,29 +30,13 @@
     syntaxHighlighting.enable = true;
   };
 
-  # Define a user account. Don't forget to set a password with ‘passwd’.
-  users.users.random = {
-    isNormalUser = true;
-    useDefaultShell = true;
-    description = "random";
-    extraGroups = [ "networkmanager" "wheel" "docker" ];
-    packages = with pkgs; [];
-  };
-
-  # Allow unfree packages
-  nixpkgs.config.allowUnfree = true;
-
   # List packages installed in system profile.
   environment.systemPackages = with pkgs; [
     vim
     git
-    picom
     killall
   ];
 
-  # Install additional programs
-  programs.thunar.enable = true;
-
   # Enable services.
   services.openssh.enable = true;
   services.tailscale.enable = true;

config/user.nix

@@ -0,0 +1,8 @@
+# Generic user configuration.
+# Don't forget to set a password with ‘passwd’.
+{
+  isNormalUser = true;
+  useDefaultShell = true;
+  description = "random";
+  extraGroups = [ "networkmanager" "wheel" "docker" ];
+}