fix groups/default.nix should be groups/all/default.nix

flake.nix

@@ -4,11 +4,11 @@
   inputs = {
     systems.url = "github:nix-systems/default";
 
-    nixpkgs.url = "github:nixos/nixpkgs/nixos-25.05";
+    nixpkgs.url = "github:nixos/nixpkgs/nixos-25.11";
     nixpkgs-unstable.url = "github:NixOS/nixpkgs/nixos-unstable";
 
     home-manager = {
-      url = "github:nix-community/home-manager/release-25.05";
+      url = "github:nix-community/home-manager/release-25.11";
       inputs.nixpkgs.follows = "nixpkgs";
     };
 
@@ -47,26 +47,39 @@
     };
   };
 
+  nixConfig = {
+    extra-experimental-features = "pipe-operators";
+  };
+
   outputs = {
     cerulean,
     home-manager,
     grub2-themes,
+    dobutterfliescry-net,
     ...
-  }: let
-    groups = {
-      cryos = {
-        # oh frick i cried again
-        cryde = {};
-      };
-      server = {};
-    };
-  in
-    cerulean.mkNexus ./. {
+  }:
+    cerulean.mkNexus ./. (self: {
       nexus = {
-        inherit groups;
-        overlays = import ./overlays;
+        overlays =
+          import ./overlays
+          ++ [
+            dobutterfliescry-net.overlays.default
+          ];
 
-        nodes = {
+        groups = {
+          cryos = {
+            # oh frick i cried again
+            cryde = {};
+          };
+          server = {};
+        };
+
+        nodes = let
+          inherit
+            (self.nexus)
+            groups
+            ;
+        in {
           # my laptop <3 :3
           lolcathost = {
             system = "x86_64-linux";
@@ -109,5 +122,5 @@
           # };
         };
       };
-    };
+    });
 }