Remote builds using boss-baby, Plasma beta, enable btrfs zstd compression

flake.nix

@@ -5,16 +5,24 @@
     # i.e. nixos-24.11
     # Use `nix flake update` to update the flake to the latest revision of the chosen release channel.
     nixpkgs.url = "github:NixOS/nixpkgs/nixos-unstable";
+    nixpkgs-plasma-beta.url = "github:K900/nixpkgs/plasma-6.5";
   };
   outputs =
-    inputs@{ self, nixpkgs, ... }:
+    inputs@{
+      self,
+      nixpkgs,
+      nixpkgs-plasma-beta,
+      ...
+    }:
     let
       system = "x86_64-linux";
       pkgs = import nixpkgs { inherit system; };
+      pkgs-plasma-beta = import nixpkgs-plasma-beta { inherit system; };
     in
     {
       nixosConfigurations.chromatic-aberration = nixpkgs.lib.nixosSystem {
         modules = [ ./configuration.nix ];
+        specialArgs.pkgs-plasma-beta = pkgs-plasma-beta;
       };
       formatter.${system} = pkgs.nixfmt-tree;
     };