chore: Switch dionysus to KDE

* Fix flatpak module using unrecognized repo
* Add beekeeper studio to work packages
* Fruitless attempts to make NVIDIA drivers behave
* Update `flake.lock`

flake.nix

@@ -19,7 +19,6 @@
     lanzaboote = {
       url = "github:nix-community/lanzaboote";
       inputs.nixpkgs.follows = "nixpkgs";
-      inputs.flake-utils.follows = "flake-utils";
       inputs.pre-commit-hooks-nix.follows = "pre-commit-hooks";
     };
     # Provides a handy "command not found" nixpkgs hook

homeModules/personal/roles/work.nix

@@ -8,12 +8,14 @@ in {
   config = lib.mkIf cfg.enable {
     home.packages = with pkgs; [
       httpie-desktop
-      nomachine-client
+      # TODO: re-enable after https://github.com/NixOS/nixpkgs/pull/330789 is merged
+      # nomachine-client
       # AWS CLI currently pollutes the user PYTHONPATH, causing issues with virtual environments
       (writeShellScriptBin "aws" ''
         unset PYTHONPATH
         exec ${pkgs.awscli2}/bin/aws "$@"
       '')
+      beekeeper-studio
     ];
 
     xdg.desktopEntries.httpie-desktop = {

hostModules/personal/default.nix

@@ -5,6 +5,7 @@
     ./docker.nix
     ./flatpak.nix
     ./gnome.nix
+    ./kde.nix
     ./networkmanager.nix
     ./nvidia.nix
     ./printing.nix

hostModules/personal/flatpak.nix

@@ -21,6 +21,10 @@ in {
         "org.libreoffice.LibreOffice"
         "org.signal.Signal"
       ];
+      remotes = [{
+        name = "flathub";
+        location = "https://dl.flathub.org/repo/flathub.flatpakrepo";
+      }];
     };
   };
 }

hostModules/personal/gnome.nix

@@ -6,18 +6,14 @@ in {
   };
 
   config = lib.mkIf cfg.enable {
-    # Enable the X11 windowing system.
-    services.xserver.enable = true;
+    personal.sound.enable = lib.mkDefault true;
 
-    # Enable the GNOME Desktop Environment.
+    services.xserver.enable = true;
     services.xserver.displayManager.gdm.enable = true;
     services.xserver.desktopManager.gnome.enable = true;
 
-    # Counter-intuitively required in order for Nix-managed gnome-extensions to be picked up
     programs.dconf.enable = true;
 
-    personal.sound.enable = lib.mkDefault true;
-
     environment.gnome.excludePackages = with pkgs.gnome; [
       tali # poker game
       iagno # go game

hostModules/personal/kde.nix

@@ -0,0 +1,24 @@
+{ pkgs, lib, config, ... }:
+let cfg = config.personal.kde;
+in {
+  options.personal.kde = { enable = lib.mkEnableOption "kde configuration"; };
+
+  config = lib.mkIf cfg.enable {
+    services.xserver.enable = true;
+    services.displayManager.sddm.enable = true;
+    services.displayManager.sddm.wayland.enable = true;
+    services.desktopManager.plasma6.enable = true;
+
+    programs.dconf.enable = true;
+
+    personal.sound.enable = lib.mkDefault true;
+
+    environment.systemPackages = with pkgs; [
+      kdePackages.discover
+      kdePackages.plasma-vault
+      kdePackages.krdc
+    ];
+
+    # environment.sessionVariables.NIXOS_OZONE_WL = "1";
+  };
+}

hostModules/personal/nvidia.nix

@@ -5,7 +5,7 @@ in {
     enable = lib.mkEnableOption "nvidia configuration";
     headless = lib.mkOption {
       type = lib.types.bool;
-      description = "If true, enable NVidia settings";
+      description = "If not true, enable NVidia settings";
       default = true;
     };
     betaDriver = lib.mkEnableOption "enable beta driver";
@@ -34,8 +34,10 @@ in {
       powerManagement.enable = lib.mkDefault cfg.suspend;
     };
 
-    boot.kernelParams = lib.lists.optional cfg.betaDriver
-      "nvidia.NVreg_PreserveVideoMemoryAllocations=1";
+    boot.kernelParams = lib.lists.optionals cfg.betaDriver [
+      "nvidia.NVreg_PreserveVideoMemoryAllocations=1"
+      "nvidia.NVreg_EnableGpuFirmware=0"
+    ];
 
     virtualisation.docker.enableNvidia = true;
   };

hosts/dionysus/default.nix

@@ -15,7 +15,7 @@
     };
   };
 
-  personal.gnome.enable = true;
+  personal.kde.enable = true;
 
   personal.networkmanager.enable = true;
   personal.printing.enable = true;