diff --git a/flake.nix b/flake.nix
index 1692718..12b2d94 100644
--- a/flake.nix
+++ b/flake.nix
@@ -74,63 +74,61 @@
 
   outputs =
     inputs:
-    let
-      snowfallOutputs = inputs.snowfall-lib.mkFlake {
-        inherit inputs;
-        # Must always be ./.
-        src = ./.;
+    inputs.snowfall-lib.mkFlake {
+      inherit inputs;
+      # Must always be ./.
+      src = ./.;
 
-        # Add overlays for the `nixpkgs` channel.
-        overlays = with inputs; [
-          nix-matlab.overlay
-          nix-topology.overlays.default
-        ];
+      # Add overlays for the `nixpkgs` channel.
+      overlays = with inputs; [
+        nix-matlab.overlay
+        nix-topology.overlays.default
+      ];
 
-        snowfall = {
-          # The root of the snowfall config
-          root = ./.;
-          # lib, package and overlay namespace
-          namespace = "frajul"; # defaults to "internal"
+      snowfall = {
+        # The root of the snowfall config
+        root = ./.;
+        # lib, package and overlay namespace
+        namespace = "frajul"; # defaults to "internal"
 
-          meta = {
-            name = "Julian's dotfiles";
-            title = "Julian's dotfiles";
-          };
+        meta = {
+          name = "Julian's dotfiles";
+          title = "Julian's dotfiles";
         };
-
-        # The attribute set specified here will be passed directly to NixPkgs when
-        # instantiating the package set.
-        channels-config = {
-          # Allow unfree packages.
-          allowUnfree = true;
-          nvidia.acceptLicense = true;
-
-          # Allow certain insecure packages
-          permittedInsecurePackages = [ "olm-3.2.16" ];
-        };
-
-        systems.modules.nixos = with inputs; [
-          nix-topology.nixosModules.default
-          sops-nix.nixosModules.sops
-          disko.nixosModules.disko
-        ];
-        systems.hosts.pianonix.modules = with inputs; [ nixos-hardware.nixosModules.raspberry-pi-4 ];
-
-        # topology =
-        #   with inputs;
-        #   let
-        #     host = self.nixosConfigurations.${builtins.head (builtins.attrNames self.nixosConfigurations)};
-        #   in
-        #   import nix-topology {
-        #     inherit (host) pkgs; # Only this package set must include nix-topology.overlays.default
-        #     modules = [
-        #       (import ./topology { inherit (host) config; })
-        #       { inherit (self) nixosConfigurations; }
-        #     ];
-        #   };
       };
-    in
-    {
+
+      # The attribute set specified here will be passed directly to NixPkgs when
+      # instantiating the package set.
+      channels-config = {
+        # Allow unfree packages.
+        allowUnfree = true;
+        nvidia.acceptLicense = true;
+
+        # Allow certain insecure packages
+        permittedInsecurePackages = [ "olm-3.2.16" ];
+      };
+
+      systems.modules.nixos = with inputs; [
+        nix-topology.nixosModules.default
+        sops-nix.nixosModules.sops
+        disko.nixosModules.disko
+      ];
+      systems.hosts.pianonix.modules = with inputs; [ nixos-hardware.nixosModules.raspberry-pi-4 ];
+
+      # topology =
+      #   with inputs;
+      #   let
+      #     host = self.nixosConfigurations.${builtins.head (builtins.attrNames self.nixosConfigurations)};
+      #   in
+      #   import nix-topology {
+      #     inherit (host) pkgs; # Only this package set must include nix-topology.overlays.default
+      #     modules = [
+      #       (import ./topology { inherit (host) config; })
+      #       { inherit (self) nixosConfigurations; }
+      #     ];
+      #   };
+    }
+    // {
       # deploy-rs node configuration
       deploy.nodes.pianonix = {
         hostname = "pianonix.local";
@@ -151,17 +149,5 @@
           remoteBuild = true;
         };
       };
-
-      hydraJobs = {
-        x86_64-linux = {
-          aspi = snowfallOutputs.nixosConfigurations.aspi.config.system.build.toplevel;
-          builder = snowfallOutputs.nixosConfigurations.builder.config.system.build.toplevel;
-          kardorf = snowfallOutputs.nixosConfigurations.kardorf.config.system.build.toplevel;
-        };
-        aarch64-linux = {
-          pianonix = snowfallOutputs.nixosConfigurations.pianonix.config.system.build.toplevel;
-        };
-      };
-    }
-    // snowfallOutputs;
+    };
 }