Added trace versions of nix rebuild and update, fixed a font name that was changed, commented nvtop for failing build, switched btop to cuda variant

modules/application-groups/system-utilities.nix

@@ -20,7 +20,7 @@
   services.hardware.openrgb.enable = true;
 
   environment.systemPackages = with pkgs; [
-    btop
+    btop-cuda
     desktop-file-utils
     dnsutils
     ffmpeg-full
@@ -40,7 +40,7 @@
     networkmanager
     networkmanagerapplet
     nmap
-    nvtopPackages.full
+    # nvtopPackages.full  # <- Build failure: https://github.com/nixos/nixpkgs/issues/456928
     openrgb-with-all-plugins
     pciutils
     rofi-bluetooth

modules/system/fonts.nix

@@ -13,7 +13,7 @@
 
   fonts.packages = with pkgs; [
     noto-fonts
-    noto-fonts-emoji
+    noto-fonts-color-emoji
     liberation_ttf
     fira-code
     fira-code-symbols

modules/system/nix-settings.nix

@@ -23,9 +23,14 @@
   programs.bash.shellAliases = {
     # Nix rebuild, switch
     nrs = "bash -c \"cd /etc/nixos && sudo nixos-rebuild switch --flake .#$(hostname) ; exit\"";
+    # with tracing
+    tnrs = "bash -c \"cd /etc/nixos && sudo nixos-rebuild switch --show-trace --flake .#$(hostname) ; exit\"";
+
 
     # Nix flake update, rebuild, switch
-    nus = "bash -c \"cd /etc/nixos && sudo nix flake update && sudo nixos-rebuild switch --flake .#$(hostname) ; exit\"";
+    nus = "bash -c \"cd /etc/nixos && sudo nix flake update && nrs ; exit\"";
+    # with tracing
+    tnus = "bash -c \"cd /etc/nixos && sudo nix flake update && tnrs ; exit\"";
 
     # Special cleanup, needed when efi partition runs out of space. Deletes all but the last five generations.
     # Remember to make that partition bigger in the future...