Good

flake.lock

@@ -144,11 +144,11 @@
     },
     "nixpkgs_2": {
       "locked": {
-        "lastModified": 1770380644,
-        "narHash": "sha256-P7dWMHRUWG5m4G+06jDyThXO7kwSk46C1kgjEWcybkE=",
+        "lastModified": 1770689213,
+        "narHash": "sha256-N6JiSpfi0s8NjUTnjwo3c+YAmvYhCDzjCKCrTUC97xM=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "ae67888ff7ef9dff69b3cf0cc0fbfbcd3a722abe",
+        "rev": "49d75834011c94a120a9cb874ac1c4d8b7bfc767",
         "type": "github"
       },
       "original": {

modules/home-manager/default.nix

@@ -19,5 +19,6 @@
     # ./printing.nix
     ./libreoffice.nix
     ./hyprland-suite.nix
+    # ./gnuradio.nix
   ];
 }

modules/home-manager/gnuradio.nix

@@ -0,0 +1,29 @@
+{
+  lib,
+  config,
+  pkgs,
+  ...
+}: let
+  isEnabled =
+    config.azos.gnuradio.enable;
+in {
+  options.azos.gnuradio.enable = lib.mkOption {
+    default = true;
+    example = true;
+    type = lib.types.bool;
+  };
+
+  config = lib.mkIf isEnabled {
+    home.packages = with pkgs; [
+      gnuradio
+      uhd
+      gmp
+      boost
+      volk
+      libxcursor
+      cmake
+      pkg-config
+      spdlog
+    ];
+  };
+}

modules/nixos/default.nix

@@ -1,3 +1,3 @@
 {
-  imports = [./audio.nix ./bluetooth.nix ./steam.nix];
+  imports = [./audio.nix ./bluetooth.nix ./steam.nix ./virtualization.nix ];
 }

modules/nixos/virtualization.nix

@@ -0,0 +1,42 @@
+{
+  lib,
+  config,
+  pkgs,
+  ...
+}: let
+  isEnabled =
+    config.azos.virtualization.enable;
+in {
+  options.azos.virtualization.enable = lib.mkOption {
+    default = true;
+    example = true;
+    type = lib.types.bool;
+  };
+
+  config = lib.mkIf isEnabled {
+    virtualisation.libvirtd = {
+      enable = true;                     # start / run libvirtd as a system service
+      # optional: expose the default NAT network (virbr0) – libvirtd creates it
+      # automatically when the daemon is on, but we make sure the bridge is
+      # allowed through the firewall.
+      qemu = {
+        swtpm.enable = true;            # (optional) enable software TPM for guests
+      };
+    };
+    environment.systemPackages = with pkgs; [
+      # QEMU (KVM‑accelerated)
+      qemu_kvm               # same as pkgs.qemu (but with KVM support explicitly enabled)
+      # CLI utilities
+      libvirt                # provides virsh, virt-install, virt-manager (cli bits)
+      # GUI front‑end
+      virt-manager           # graphical manager (uses libvirt + spice)
+      virt-viewer            # Spice/VNC client that virt‑manager calls under the hood
+    ];
+
+
+    services.spice-vdagentd.enable = true;   # makes copy‑paste & auto‑resize work in Spice windows
+    networking.firewall.allowedTCPPorts = [ 5900 5901 ];   # Spice ports (adjust if you expose elsewhere)
+    networking.firewall.allowedUDPPorts = [ 5900 5901 ];
+
+  };
+}

nixos/configuration-vm.nix

@@ -86,7 +86,7 @@
         # TODO: Add your SSH public key(s) here, if you plan on using SSH to connect
       ];
       # TODO: Be sure to add any other groups you need (such as networkmanager, audio, docker, etc)
-      extraGroups = ["wheel"];
+      extraGroups = ["wheel" "libvirtd" ];
     };
   };