Splitting packages into separate file for system

config/scripts/idle-switcher.nix

@@ -3,12 +3,10 @@
 pkgs.writeShellScriptBin "idle-switcher" ''
   IDLECOMMAND=$(swayidle -w timeout 5 'hyprctl dispatch dpms off' resume 'hyprctl dispatch dpms on')
 
-  if [ $SWAYIDLESTATE == "1" ]; then
-    SWAYIDLESTATE="2"
+  if [[ ! $@ ]]; then
     notify-send -t 2500 "Killing SwayIdle Sir."
     killall swayidle
   else
-    SWAYIDLESTATE="1"
     notify-send -t 2500 "Starting SwayIdle Sir."
     $IDLECOMMAND
   fi  

config/system/packages.nix

@@ -0,0 +1,33 @@
+{ pkgs, config, ... }:
+
+{
+  # Allow unfree packages
+  nixpkgs.config.allowUnfree = true;
+
+  # List System Programs
+  environment.systemPackages = with pkgs; [
+    wget curl git cmatrix lolcat neofetch htop btop libvirt
+    polkit_gnome lm_sensors unzip unrar libnotify 
+    v4l-utils ydotool wl-clipboard socat cowsay lsd 
+    pkg-config meson hugo gnumake ninja go nodejs symbola
+    noto-fonts-color-emoji material-icons brightnessctl
+    toybox virt-viewer
+  ];
+
+  programs.steam.gamescopeSession.enable = true;
+  programs.dconf.enable = true;
+  programs.hyprland = {
+    enable = true;
+    package = inputs.hyprland.packages.${pkgs.system}.hyprland;
+    xwayland.enable = true;
+  };
+  
+  programs.mtr.enable = true;
+  programs.gnupg.agent = {
+    enable = true;
+    enableSSHSupport = true;
+  };
+
+  virtualisation.libvirtd.enable = true;
+  programs.virt-manager.enable = true;
+}

config/system/services.nix

@@ -1,4 +1,4 @@
-{ pkgs, config, ... }:
+{ pkgs, config, lib, deviceProfile, ... }:
 
 {
   # List services that you want to enable:
@@ -30,4 +30,8 @@
   hardware.bluetooth.enable = true; # enables support for Bluetooth
   hardware.bluetooth.powerOnBoot = true; # powers up the default Bluetooth controller on boot
   services.blueman.enable = true;
+  services.qemuGuest = lib.mkIf ("${deviceProfile}" == "vm") {
+    enable = true;
+  };
 }
+

home.nix

@@ -57,5 +57,12 @@
     };
   };
 
+  dconf.settings = {
+    "org/virt-manager/virt-manager/connections" = {
+      autoconnect = ["qemu:///system"];
+      uris = ["qemu:///system"];
+    };
+  };
+
   programs.home-manager.enable = true;
 }

system.nix

@@ -36,39 +36,10 @@
     homeMode = "755";
     isNormalUser = true;
     description = "${gitUsername}";
-    extraGroups = [ "networkmanager" "wheel" ];
+    extraGroups = [ "networkmanager" "wheel" "libvirtd" ];
     packages = with pkgs; [];
   };
 
-  # Allow unfree packages
-  nixpkgs.config.allowUnfree = true;
-
-  # List System Programs
-  environment.systemPackages = with pkgs; [
-    wget curl git cmatrix lolcat neofetch htop btop libvirt
-    polkit_gnome lm_sensors unzip unrar libnotify 
-    v4l-utils ydotool wl-clipboard socat cowsay lsd 
-    pkg-config meson hugo gnumake ninja go nodejs symbola
-    noto-fonts-color-emoji material-icons brightnessctl
-    toybox
-  ];
-
-  programs.steam.gamescopeSession.enable = true;
-  programs.dconf.enable = true;
-  programs.hyprland = {
-    enable = true;
-    package = inputs.hyprland.packages.${pkgs.system}.hyprland;
-    xwayland.enable = true;
-  };
-  
-  # Some programs need SUID wrappers, can be configured further or are
-  # started in user sessions.
-  programs.mtr.enable = true;
-  programs.gnupg.agent = {
-    enable = true;
-    enableSSHSupport = true;
-  };
-
   environment.variables = {
     POLKIT_BIN = "${pkgs.polkit_gnome}/libexec/polkit-gnome-authentication-agent-1";
   };