[home] add virt-manager

configuration.nix

@@ -147,6 +147,7 @@
     simple-scan
   ]);
 
+  virtualisation.libvirtd.enable = true;
   services.tailscale.enable = true;
 
   # Users

hardware-configuration.nix

@@ -45,6 +45,12 @@ in
       options = [ "${btrfs-options},subvol=@docker" ];
     };
 
+  fileSystems."/var/lib/libvirt" = 
+    { device = "/dev/disk/by-uuid/1b3938f0-358f-4358-b7fb-b448b6eba56a";
+      fsType = "btrfs";
+      options = [ "subvol=@libvirt" ];
+    };
+
   swapDevices = [ ];
 
   # Enables DHCP on each ethernet and wireless interface. In case of scripted networking

home/modules/desktop.nix

@@ -1,5 +1,20 @@
 { pkgs, lib, config, ... }:
 {
+
+  # This can update  XDG_DATA_DIR in .profile, which 
+  # make applications show up in GNOME's application menu.
+  # See: https://github.com/nix-community/home-manager/issues/1439#issuecomment-673944201
+  programs.bash.enable = true;
+  targets.genericLinux.enable = true;
+  xdg.enable = true;
+  home.activation = {
+    linkDesktopApplications = {
+      after = [ "writeBoundary" "createXdgUserDirectories" ];
+      before = [ ];
+      data = "${pkgs.desktop-file-utils}/bin/update-desktop-database";
+    };
+  };
+
   home.packages = with pkgs; [
     desktop-file-utils
 
@@ -8,6 +23,7 @@
     mpv
     feishu
     moonlight-qt
+    virt-manager
   ];
 
   # An Apple Music client, only can be downloaded after purchasing