[vega] Downgrade to 24.11. Switch to mkNixos.

flake.nix

@@ -64,16 +64,15 @@
         altair = mkNixosConfig {
           path = ./system/hosts/altair;
         };
+        vega = mkNixosConfig {
+          path = ./system/hosts/vega;
+          nixpkgs = inputs.nixpkgs-stable;
+        };
         mcp = (import ./system/hosts/mcp) {
           inherit inputs;
           inherit self;
           nixpkgs = inputs.nixpkgs-stable;
         };
-        vega = (import ./system/hosts/vega) {
-          inherit inputs;
-          inherit self;
-          nixpkgs = inputs.nixpkgs-unstable;
-        };
       };
       features = {
         development = (import ./home-manager/features/development/development.nix);

home-manager/features/terminal.nix

@@ -4,9 +4,13 @@
 
   home.packages = with pkgs; [
     # Font
-    nerd-fonts.inconsolata
-    nerd-fonts.fira-code
-    nerd-fonts.jetbrains-mono
+    # 24.11
+    inconsolata-nerdfont
+    fira-code-nerdfont
+    # 25.05
+    # nerd-fonts.inconsolata
+    # nerd-fonts.fira-code
+    # nerd-fonts.jetbrains-mono
   ];
 
   # Allow Home Manager to set fonts.

system/hosts/altair/default.nix

@@ -1,6 +1,4 @@
-{
-  ...
-}:
+{ ... }:
 {
   imports = [
     ./configuration.nix

system/hosts/vega/configuration.nix

@@ -92,7 +92,7 @@
   services.gnome.gnome-keyring.enable = true;
 
   # Enable sound with pipewire.
-  services.pulseaudio.enable = false;
+  hardware.pulseaudio.enable = false;
   security.rtkit.enable = true;
   services.pipewire = {
     enable = true;

system/hosts/vega/default.nix

@@ -1,27 +1,18 @@
-{ nixpkgs, inputs, ... }:
-nixpkgs.lib.nixosSystem {
-  system = "x86_64-linux";
-  modules = [
+{ ... }:
+{
+  imports = [
     ./configuration.nix
     ./hardware-configuration.nix
-    inputs.home-manager.nixosModules.home-manager
-    {
-      nixpkgs.config.allowUnfree = true;
-      home-manager.users.drew =
-        { ... }:
-        {
-          imports = [
-            ./drew.nix
-          ];
-        };
-      home-manager.useGlobalPkgs = true;
-      home-manager.useUserPackages = true;
-      home-manager.extraSpecialArgs = {
-        inherit inputs;
-      };
-    }
+    ../../authorized-keys.nix
   ];
-  specialArgs = {
-    inherit inputs;
-  };
+
+  nixpkgs.config.allowUnfree = true;
+
+  home-manager.users.drew =
+    { ... }:
+    {
+      imports = [
+        ./drew.nix
+      ];
+    };
 }