so much cleanup

hosts/desktop/configuration.nix

@@ -24,38 +24,25 @@ let
     aspellDicts.en-science
     borgbackup
     # brscan5
-    clinfo
-    direnv
     efibootmgr
-    gparted
-    grsync
-    kmod
     kdePackages.ksvg
-    lact
     memtest86-efi
     memtest86plus
-    nano
     occt
-    onlyoffice-bin
     os-prober
     nil
-    papirus-icon-theme
-    pciutils
     qemu_full
     rclone
     rclone-browser
     restic
     restic-browser
     restic-integrity
-    rsync
     sane-frontends
     sbctl
-    smartmontools
-    usbutils
+    tpm2-tools
+    tpm2-tss
     udisks2
-    vim
-    vulkan-tools
-    wget
+    unzip
     winetricks
   ];
   lactConfig = ''
@@ -151,18 +138,6 @@ in
     };
   };
 
-  # Nixpkgs configuration
-  nixpkgs = {
-    # add unstable and stable overlays
-    overlays = [
-      outputs.overlays.nixpkgs-unstable
-      outputs.overlays.nixpkgs-stable
-    ];
-    config.permittedInsecurePackages = [
-      # ...
-    ];
-  };
-
   # Programs configuration
   programs = {
     nix-ld = {
@@ -182,7 +157,6 @@ in
         xorg.libXi
       ];
     };
-    gamemode.enable = true;
     coolercontrol.enable = true;
     kdeconnect = {
       enable = true;