vm for testing

flake.nix

@@ -186,6 +186,25 @@
             }
           );
 
+          packages.x86_64-linux = {
+            NixOS-VM = inputs.nixos-generators.nixosGenerate {
+              system = "x86_64-linux";
+              modules = builtins.attrValues self.customModules ++ [
+                (import (./machines/NixOS-VM))
+                { device = "NixOS-VM"; mainuser = "ataraxia"; }
+                { nixpkgs.config.allowUnfree = true; }
+                inputs.sops-nix.nixosModules.sops
+              ];
+              specialArgs = {
+                inherit self inputs;
+                secrets = ./secrets;
+                self-nixpkgs = unstable-nixpkgs;
+              };
+              nixosSystem = unstable-system;
+              format = "vm";
+            };
+          };
+
           deploy.nodes = withSystem "x86_64-linux" ({ ... }:
             let
               pkgs = inputs.nixpkgs.legacyPackages.x86_64-linux;

machines/NixOS-VM/default.nix

@@ -9,12 +9,17 @@
     inputs.self.customModules.devices
     inputs.self.customProfiles.ccache
     inputs.self.customModules.users
+    inputs.nixos-cosmic.nixosModules.default
   ];
 
   virtualisation.memorySize = 4096;
   virtualisation.cores = 4;
   virtualisation.resolution.x = 1920;
   virtualisation.resolution.y = 1080;
+  virtualisation.qemu.options = ["-vga none" "-device virtio-vga-gl" "-display gtk,gl=on"];
+
+  services.desktopManager.cosmic.enable = true;
+  services.displayManager.cosmic-greeter.enable = true;
 
   users.mutableUsers = false;
   users.users.${config.mainuser} = {