Not exactly sure what I did this change

flake.nix

@@ -1,5 +1,5 @@
 {
-  description = "Jimbo's Nix Flake";
+  description = "Jimbo's systems as a flake";
 
   inputs = {
     # Nixpkgs
@@ -10,8 +10,6 @@
     blender-bin.url = "https://flakehub.com/f/edolstra/blender-bin/1.0.8.tar.gz";
     nix-minecraft.url = "github:Infinidoge/nix-minecraft";
     jovian-nixos.url = "github:Jovian-Experiments/Jovian-NixOS";
-
-    # NixOS utils
     hardware.url = "github:nixos/nixos-hardware/master";
 
     # Home manager
@@ -24,6 +22,7 @@
   outputs = {
     self,
     nixpkgs,
+    nixpkgs-unstable,
     nur,
     nixos-mailserver,
     blender-bin,
@@ -41,10 +40,6 @@
     # Accessible through 'nix build', 'nix shell', etc
     packages = forAllSystems (system: import ./pkgs nixpkgs.legacyPackages.${system});
 
-    # Formatter for your nix files, available through 'nix fmt'
-    # Other options beside 'alejandra' include 'nixpkgs-fmt'
-    formatter = forAllSystems (system: nixpkgs.legacyPackages.${system}.alejandra);
-
     # Your custom packages and modifications, exported as overlays
     overlays = import ./overlays {inherit inputs;};
 
@@ -66,7 +61,7 @@
 	  nixos-mailserver.nixosModule
         ];
       };
-      JimDeck = nixpkgs.lib.nixosSystem {
+      JimDeck = nixpkgs-unstable.lib.nixosSystem {
         specialArgs = {inherit inputs outputs;};
         modules = [
           ./nixos/deck.nix
@@ -97,7 +92,7 @@
         pkgs = nixpkgs-unstable.legacyPackages.x86_64-linux;
         extraSpecialArgs = {inherit inputs outputs;};
         modules = [
-          ./home-manager/jimbo_server.nix
+          ./home-manager/jimbo_deck.nix
         ];
       };
       # Derivation for ssh envrionments on other people's servers