host

flake.nix

@@ -35,6 +35,15 @@
             inherit self inputs username;
           };
         };
+
+        qemu-vm = nixpkgs.lib.nixosSystem {
+          inherit system;
+          modules = [ ./hosts/qemu-vm/configuration.nix ];
+          specialArgs = {
+            host = "qemu-vm";
+            inherit self inputs username;
+          };
+        };
       };
 
     };

hosts/nixos-vm1/configuration.nix

@@ -1,42 +0,0 @@
-{
-  pkgs,
-  ...
-}:
-
-{
-  nix.settings = {
-    experimental-features = "nix-command flakes";
-  };
-
-  imports = [
-    ./hardware-configuration.nix
-    ./modules
-  ];
-
-  programs.hyprland.enable = true;
-
-  boot.loader.grub.enable = true;
-  boot.loader.grub.device = "/dev/vda";
-  networking.hostName = "poslop-nixvm";
-  networking.networkmanager.enable = true;
-
-  time.timeZone = "America/Chicago";
-
-  services.printing.enable = true;
-
-  services.pipewire = {
-    enable = true;
-    pulse.enable = true;
-  };
-
-  environment.systemPackages = with pkgs; [
-    kitty
-    vim
-    wget
-    git
-    curl
-    zsh
-  ];
-
-  system.stateVersion = "24.11";
-}

hosts/nixos-vm1/hardware-configuration.nix

@@ -1,34 +0,0 @@
-# Do not modify this file!  It was generated by ‘nixos-generate-config’
-# and may be overwritten by future invocations.  Please make changes
-# to /etc/nixos/configuration.nix instead.
-{
-  lib,
-  modulesPath,
-  ...
-}:
-
-{
-  imports = [ (modulesPath + "/profiles/qemu-guest.nix") ];
-
-  boot.initrd.availableKernelModules = [
-    "ahci"
-    "xhci_pci"
-    "virtio_pci"
-    "sr_mod"
-    "virtio_blk"
-  ];
-  boot.initrd.kernelModules = [ ];
-  boot.kernelModules = [ "kvm-amd" ];
-  boot.extraModulePackages = [ ];
-
-  fileSystems."/" = {
-    device = "/dev/disk/by-uuid/39b3801f-ffcd-421f-966f-46625fb8d4ca";
-    fsType = "ext4";
-  };
-
-  swapDevices = [ { device = "/dev/disk/by-uuid/7043d338-93f0-40a7-9033-6616685e32f3"; } ];
-
-  networking.useDHCP = lib.mkDefault true;
-
-  nixpkgs.hostPlatform = lib.mkDefault "x86_64-linux";
-}

hosts/qemu-vm/configuration.nix

@@ -0,0 +1,18 @@
+{
+  ...
+}:
+
+{
+  imports = [
+    ./hardware-configuration.nix
+    ../../modules
+  ];
+
+  boot.loader.grub.enable = true;
+  boot.loader.grub.device = "/dev/vda";
+
+  services.spice-vdagentd.enable = true;
+  services.qemuGuest.enable = true;
+
+  system.stateVersion = "24.11";
+}

hosts/qemu-vm/hardware-configuration.nix

@@ -0,0 +1,33 @@
+# Do not modify this file!  It was generated by ‘nixos-generate-config’
+# and may be overwritten by future invocations.  Please make changes
+# to /etc/nixos/configuration.nix instead.
+{ config, lib, pkgs, modulesPath, ... }:
+
+{
+  imports =
+    [ (modulesPath + "/profiles/qemu-guest.nix")
+    ];
+
+  boot.initrd.availableKernelModules = [ "ahci" "xhci_pci" "virtio_pci" "virtio_blk" ];
+  boot.initrd.kernelModules = [ ];
+  boot.kernelModules = [ "kvm-amd" ];
+  boot.extraModulePackages = [ ];
+
+  fileSystems."/" =
+    { device = "/dev/disk/by-uuid/b8c66f3c-759d-4d4f-9d1a-3f2e04d91e23";
+      fsType = "ext4";
+    };
+
+  swapDevices =
+    [ { device = "/dev/disk/by-uuid/b7d73851-7f85-44fa-b62a-e35deb0ea98a"; }
+    ];
+
+  # Enables DHCP on each ethernet and wireless interface. In case of scripted networking
+  # (the default) this is the recommended approach. When using systemd-networkd it's
+  # still possible to use this option, but it's recommended to use it in conjunction
+  # with explicit per-interface declarations with `networking.interfaces.<interface>.useDHCP`.
+  networking.useDHCP = lib.mkDefault true;
+  # networking.interfaces.enp8s0.useDHCP = lib.mkDefault true;
+
+  nixpkgs.hostPlatform = lib.mkDefault "x86_64-linux";
+}

modules/core/network.nix

@@ -1,4 +1,6 @@
+{ host, ... }:
+
 {
-  networking.hostName = "poslop-nixvm2";
+  networking.hostName = host;
   networking.networkmanager.enable = true;
 }

modules/core/zsh/.zshrc

@@ -10,3 +10,9 @@ zstyle :compinstall filename '/home/poslop/.zshrc'
 
 autoload -Uz compinit
 compinit
+
+reflake() {
+  local flake_dir="/etc/rice-flakes"
+  host="${1:-$(hostname -s)}"
+  sudo nixos-rebuild switch --flake "${flake_dir}#${host}"
+}

rebuild.sh

@@ -1 +1 @@
-sudo nixos-rebuild switch --flake ./#nixos-vm2
+sudo nixos-rebuild switch --flake ./#qemu-vm