nixos: use unstable channel

haskell/.ghci

@@ -1,2 +0,0 @@
-:set prompt "\ESC[34m\STXλ> \ESC[0m\STX"
-:set -pgmL markdown-unlit

nixos/msi/configuration.nix

@@ -76,8 +76,11 @@ in
 	services = {
 		xserver.enable = true;
 		desktopManager.plasma6.enable = true;
-		displayManager.sddm.enable = true;
-		displayManager.sddm.wayland.enable = true;
+		displayManager.sddm = {
+			enable = true;
+			theme = "breeze";
+			wayland.enable = true;
+		};
 	};
 
 	# Enable CUPS to print documents.
@@ -123,6 +126,7 @@ in
 			gamescopeSession.enable = true;
 		};
 		gamemode.enable = true;
+		kdeconnect.enable = true;
 	};
 
 	users.users.kamov = {

nixos/msi/home.nix

@@ -1,7 +1,5 @@
 { pkgs, ... }:
-let
-	unstable = import <unstable> {};
-in
+
 {
 	imports = [
 		./gaming.nix
@@ -75,7 +73,6 @@ in
 
 		neovim = {
 			enable = true;
-			package = unstable.neovim-unwrapped;
 			defaultEditor = true;
 			extraPackages = with pkgs; [
 				lua-language-server
@@ -85,8 +82,6 @@ in
 		};
 	};
 
-	services.kdeconnect.enable = true;
-
 	# This value determines the Home Manager release that your
 	# configuration is compatible with. This helps avoid breakage
 	# when a new Home Manager release introduces backwards

nixos/msi/nvidia.nix

@@ -5,10 +5,9 @@
 	nixpkgs.config.allowUnfree = true;
 
 	# Enable OpenGL
-	hardware.opengl = {
+	hardware.graphics = {
 		enable = true;
-		driSupport = true;
-		driSupport32Bit = true;
+		enable32Bit = true;
 	};
 
 	# Load nvidia driver for Xorg and Wayland

plasma-workspace/env/startup.sh

@@ -1,3 +0,0 @@
-# enable Qt dialogs in GTK applications
-export GTK_USE_PORTAL=1
-