phase 2: move modules/ (server-*, desktop-*, shared); drop dotfiles no-rgb (superseded)

modules/desktop-vm.nix

@@ -0,0 +1,39 @@
+{
+  pkgs,
+  username,
+  lib,
+  ...
+}:
+{
+  # android virtualization
+  virtualisation.waydroid = {
+    enable = true;
+
+    # https://github.com/NixOS/nixpkgs/pull/466473
+    package = pkgs.waydroid-nftables;
+  };
+
+  programs.virt-manager.enable = true;
+
+  users.groups.libvirtd.members = [ username ];
+
+  virtualisation.libvirtd = {
+    enable = true;
+
+    package = pkgs.libvirt;
+  };
+
+  virtualisation.spiceUSBRedirection.enable = true;
+
+  users.users."${username}".extraGroups = [ "libvirtd" ];
+
+  # boot.kernelPatches = [
+  #   {
+  #     name = "undetected-kvm";
+  #     patch = pkgs.fetchurl {
+  #       url = "https://raw.githubusercontent.com/Scrut1ny/Hypervisor-Phantom/d09d66813570704e2b05440f290d6f9bdf2d26c7/Hypervisor-Phantom/patches/Kernel/linux-6.13-svm.patch";
+  #       sha256 = "zz18xerutulLGzlHhnu26WCY8rVQXApyeoDtCjbejIk=";
+  #     };
+  #   }
+  # ];
+}