Add himalia

Signed-off-by: Nikolaos Karaolidis <nick@karaolidis.com>

flake.nix

@@ -91,8 +91,6 @@
       owner = "SEIAROTg";
       repo = "quadlet-nix";
       ref = "main";
-
-      inputs.nixpkgs.follows = "nixpkgs";
     };
 
     astal = {
@@ -150,6 +148,12 @@
           modules = [ ./hosts/elara ];
           specialArgs = { inherit inputs system; };
         };
+
+        himalia = nixpkgs.lib.nixosSystem rec {
+          system = "x86_64-linux";
+          modules = [ ./hosts/himalia ];
+          specialArgs = { inherit inputs system; };
+        };
       };
     }
     // inputs.flake-utils.lib.eachSystem [ "x86_64-linux" ] (