nix: add programs

nix/configuration.nix

@@ -250,6 +250,8 @@ in rec {
     fzf
     topgrade
     cargo
+    # rust-analyzer
+    # rustfmt
     arandr
     wireguard-tools
     htop
@@ -325,6 +327,11 @@ in rec {
     du-dust # Like du tree but better
     gnupg
     rpi-imager
+
+    wine
+    winetricks
+
+    lf
   ];
 
   nixpkgs.overlays = [
@@ -333,7 +340,7 @@ in rec {
     })
   ];
 
-  fonts.packages = with pkgs; [
+  fonts.fonts = with pkgs; [
     (nerdfonts.override { fonts = [ "FiraCode" ]; })
     font-awesome
     dejavu_fonts
@@ -348,6 +355,12 @@ in rec {
 
   virtualisation.docker.enable = true;
 
+  virtualisation.virtualbox.host.enable = true;
+  virtualisation.virtualbox.host.enableExtensionPack = true;
+  virtualisation.virtualbox.guest.enable = true;
+  virtualisation.virtualbox.guest.x11 = true;
+  users.extraGroups.vboxusers.members = [ "julian" ];
+
   # Some programs need SUID wrappers, can be configured further or are
   # started in user sessions.
   # programs.mtr.enable = true;