diff --git a/disko/wheatley/default.nix b/disko/wheatley/default.nix
deleted file mode 100644
index 0e892ff..0000000
--- a/disko/wheatley/default.nix
+++ /dev/null
@@ -1,47 +0,0 @@
-{
-  disko = {
-    devices = {
-      disk = {
-        disk1 = {
-          imageSize = "20G";
-          type = "disk";
-          device = "/dev/mmcblk0";
-          content = {
-            type = "gpt";
-            partitions = {
-              firmware = {
-                size = "30M";
-                priority = 1;
-                type = "0700";
-                content = {
-                  type = "filesystem";
-                  format = "vfat";
-                  mountpoint = "/firmware";
-                };
-              };
-              boot = {
-                size = "1G";
-                type = "EF00";
-                content = {
-                  type = "filesystem";
-                  format = "vfat";
-                  mountpoint = "/boot";
-                };
-              };
-              root = {
-                name = "root";
-                size = "100%";
-                content = {
-                  type = "filesystem";
-                  extraArgs = [];
-                  format = "ext4";
-                  mountpoint = "/";
-                };
-              };
-            };
-          };
-        };
-      };
-    };
-  };
-}
diff --git a/flake.lock b/flake.lock
index d00793b..ee260bd 100644
--- a/flake.lock
+++ b/flake.lock
@@ -103,11 +103,11 @@
         "treefmt-nix": "treefmt-nix"
       },
       "locked": {
-        "lastModified": 1732855386,
-        "narHash": "sha256-IyZzKBcs2NGcbi48NcA/IZG7NUBqnYT4McOWh5uTMnE=",
+        "lastModified": 1730928062,
+        "narHash": "sha256-fXwp5vmq313QEu180EsPr0YT0OqVDlcebNYxxZ7mMLw=",
         "owner": "koverstreet",
         "repo": "bcachefs-tools",
-        "rev": "6829fb201072c495ce9e97850664540a0f8294f1",
+        "rev": "d4932bf0e32375451e7cfd4b776bb5c470e9afb8",
         "type": "github"
       },
       "original": {
@@ -234,11 +234,11 @@
     },
     "catppuccin": {
       "locked": {
-        "lastModified": 1732838231,
-        "narHash": "sha256-KJTRqfEcGpONBK/6BkMdWmbGth0r/nYWY3k/rvZl4es=",
+        "lastModified": 1731232837,
+        "narHash": "sha256-0aIwr/RC/oe7rYkfJb47xjdEQDSNcqpFGsEa+EPlDEs=",
         "owner": "catppuccin",
         "repo": "nix",
-        "rev": "becc64812c8d6af24dedc2f75c5c63ebf778a115",
+        "rev": "32359bf226fe874d3b7a0a5753d291a4da9616fe",
         "type": "github"
       },
       "original": {
@@ -503,11 +503,11 @@
         ]
       },
       "locked": {
-        "lastModified": 1732894783,
-        "narHash": "sha256-7hBU7L07hYPNjamlm/v5scUUwsHQJvyb1a4flozHNt0=",
+        "lastModified": 1732540163,
+        "narHash": "sha256-5EYzmoTpem2IB9JWzd41sL98pz3lyyCSTiCjv08i4Uk=",
         "owner": "nix-community",
         "repo": "disko",
-        "rev": "a75ba3b87b7ff230ca8b3a1fbfd4ad907a1a5fa2",
+        "rev": "2ed5e30fc7e34adf455db8b02b9151d3922a54ea",
         "type": "github"
       },
       "original": {
@@ -1000,11 +1000,11 @@
         ]
       },
       "locked": {
-        "lastModified": 1732884235,
-        "narHash": "sha256-r8j6R3nrvwbT1aUp4EPQ1KC7gm0pu9VcV1aNaB+XG6Q=",
+        "lastModified": 1732482255,
+        "narHash": "sha256-GUffLwzawz5WRVfWaWCg78n/HrBJrOG7QadFY6rtV8A=",
         "owner": "nix-community",
         "repo": "home-manager",
-        "rev": "819f682269f4e002884702b87e445c82840c68f2",
+        "rev": "a9953635d7f34e7358d5189751110f87e3ac17da",
         "type": "github"
       },
       "original": {
@@ -1041,11 +1041,11 @@
         "nixpkgs": "nixpkgs_5"
       },
       "locked": {
-        "lastModified": 1732739177,
-        "narHash": "sha256-iL32+TA/8geCzcL1r3uthrH/GPvbUak5QE++WJUkaiI=",
+        "lastModified": 1732606634,
+        "narHash": "sha256-msRynwdER2LcFXCxxGNKC3vSIZS+xCcBOn1SaSiVDxE=",
         "owner": "Jovian-Experiments",
         "repo": "Jovian-NixOS",
-        "rev": "8d7b2149e618696d5100c2683af1ffa893f02a75",
+        "rev": "39395c7e0105d9d24da7b91b8735cd310671197b",
         "type": "github"
       },
       "original": {
@@ -1392,11 +1392,11 @@
     },
     "nixpkgs-edge": {
       "locked": {
-        "lastModified": 1732896563,
-        "narHash": "sha256-AxIaGRbQI5x+8dYkCnDItPAiDHqnfa8Dhb/QisJiRPs=",
+        "lastModified": 1732632271,
+        "narHash": "sha256-pNaHDLub5HPtAcOzRdOaGRjvHNHWFmwPFwerLu4lQ94=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "e6b629da2735d17d47e32626591f4d6fd3499fe7",
+        "rev": "8fc978774f5337284c9a9d2ec960df47d8b79c84",
         "type": "github"
       },
       "original": {
@@ -1503,11 +1503,11 @@
     },
     "nixpkgs-unstable": {
       "locked": {
-        "lastModified": 1732521221,
-        "narHash": "sha256-2ThgXBUXAE1oFsVATK1ZX9IjPcS4nKFOAjhPNKuiMn0=",
+        "lastModified": 1732014248,
+        "narHash": "sha256-y/MEyuJ5oBWrWAic/14LaIr/u5E0wRVzyYsouYY3W6w=",
         "owner": "nixos",
         "repo": "nixpkgs",
-        "rev": "4633a7c72337ea8fd23a4f2ba3972865e3ec685d",
+        "rev": "23e89b7da85c3640bbc2173fe04f4bd114342367",
         "type": "github"
       },
       "original": {
@@ -1631,11 +1631,11 @@
     },
     "nixpkgs_7": {
       "locked": {
-        "lastModified": 1732521221,
-        "narHash": "sha256-2ThgXBUXAE1oFsVATK1ZX9IjPcS4nKFOAjhPNKuiMn0=",
+        "lastModified": 1732014248,
+        "narHash": "sha256-y/MEyuJ5oBWrWAic/14LaIr/u5E0wRVzyYsouYY3W6w=",
         "owner": "nixos",
         "repo": "nixpkgs",
-        "rev": "4633a7c72337ea8fd23a4f2ba3972865e3ec685d",
+        "rev": "23e89b7da85c3640bbc2173fe04f4bd114342367",
         "type": "github"
       },
       "original": {
@@ -1686,11 +1686,11 @@
         ]
       },
       "locked": {
-        "lastModified": 1732639391,
-        "narHash": "sha256-kFtXjoCIqx9xe0ZryPXpqS6l/HVg71aNcuL8Y5e8+pI=",
+        "lastModified": 1732465698,
+        "narHash": "sha256-xiue+Kj2Jm8PwyZQcHl4CaYmMIgo5oi37hVHqiw2Unk=",
         "owner": "pjones",
         "repo": "plasma-manager",
-        "rev": "06e3209d11797d9c741e25df06ab61048746bf93",
+        "rev": "16d65cd02b5de665d1bcfec1616c02c71a1014a6",
         "type": "github"
       },
       "original": {
diff --git a/flake.nix b/flake.nix
index 1f583fd..c25d052 100644
--- a/flake.nix
+++ b/flake.nix
@@ -108,7 +108,6 @@
     # Supported systems for your flake packages, shell, etc.
     systems = [
       "x86_64-linux"
-      "aarch64-linux"
     ];
     # This is a function that generates an attribute by calling a function you
     # pass to it, with each system as an argument
@@ -235,24 +234,6 @@
         ];
       };
 
-      wheatley = nixpkgs.lib.nixosSystem {
-        system = "aarch64-linux";
-        specialArgs = {inherit inputs outputs;};
-        modules = [
-          ./nixos/hosts/wheatley/configuration.nix
-          sops-nix.nixosModules.sops
-          home-manager.nixosModules.home-manager
-          nixos-hardware.nixosModules.raspberry-pi-4
-          catppuccin.nixosModules.catppuccin
-          stylix.nixosModules.stylix
-          {
-            home-manager.sharedModules = [
-              inputs.catppuccin.homeManagerModules.catppuccin
-            ];
-          }
-        ];
-      };
-
       # ISO = nixpkgs.lib.nixosSystem {
       #   system = "x86_64-linux";
       #   specialArgs = {inherit inputs outputs;};
diff --git a/home-manager/hosts/shodan/lillian.nix b/home-manager/hosts/shodan/lillian.nix
index c054866..52f1d3d 100644
--- a/home-manager/hosts/shodan/lillian.nix
+++ b/home-manager/hosts/shodan/lillian.nix
@@ -56,8 +56,6 @@
     freetube
     obs-studio
     vlc
-    fcast-receiver
-    fcast-client
 
     # System tools:
     rage
diff --git a/home-manager/hosts/wheatley/lillian.nix b/home-manager/hosts/wheatley/lillian.nix
index 5c9f377..afb1b42 100644
--- a/home-manager/hosts/wheatley/lillian.nix
+++ b/home-manager/hosts/wheatley/lillian.nix
@@ -11,7 +11,8 @@
 
     # You can also split up your configuration and import pieces of it here:
     # ./nvim.nix
-    ../../shared
+    ../../package-configs/zsh.nix
+    ../../package-configs/helix.nix
   ];
 
   nixpkgs = {
diff --git a/nixos/desktop/default.nix b/nixos/desktop/default.nix
index db37969..efdae88 100644
--- a/nixos/desktop/default.nix
+++ b/nixos/desktop/default.nix
@@ -170,18 +170,6 @@
     dockerCompat = true;
   };
 
-  services.avahi = {
-    nssmdns4 = true;
-    enable = true;
-    ipv4 = true;
-    ipv6 = true;
-    publish = {
-      enable = true;
-      addresses = true;
-      workstation = true;
-    };
-  };
-
   security.tpm2.enable = true;
   security.tpm2.pkcs11.enable = true; # expose /run/current-system/sw/lib/libtpm2_pkcs11.so
   security.tpm2.tctiEnvironment.enable = true; # TPM2TOOLS_TCTI and TPM2_PKCS11_TCTI env variables
diff --git a/nixos/hosts/GLaDOS/configuration.nix b/nixos/hosts/GLaDOS/configuration.nix
index 73ffc6f..f4e7041 100644
--- a/nixos/hosts/GLaDOS/configuration.nix
+++ b/nixos/hosts/GLaDOS/configuration.nix
@@ -66,7 +66,6 @@
   };
 
   boot.loader.systemd-boot.enable = true;
-  boot.binfmt.emulatedSystems = ["aarch64-linux"];
 
   # boot.lanzaboote = {
   #   enable = true;
diff --git a/nixos/hosts/shodan/configuration.nix b/nixos/hosts/shodan/configuration.nix
index 7e693da..f89c6a6 100644
--- a/nixos/hosts/shodan/configuration.nix
+++ b/nixos/hosts/shodan/configuration.nix
@@ -124,18 +124,6 @@
   services.desktopManager.plasma6.enable = true;
   programs.kdeconnect.enable = true;
 
-  services.avahi = {
-    nssmdns4 = true;
-    enable = true;
-    ipv4 = true;
-    ipv6 = true;
-    publish = {
-      enable = true;
-      addresses = true;
-      workstation = true;
-    };
-  };
-
   services.displayManager.defaultSession = "plasma";
   services.displayManager.sddm.wayland.enable = lib.mkForce true;
   services.displayManager.sddm.settings = {
diff --git a/nixos/hosts/wheatley/configuration.nix b/nixos/hosts/wheatley/configuration.nix
index 64009a5..b609001 100644
--- a/nixos/hosts/wheatley/configuration.nix
+++ b/nixos/hosts/wheatley/configuration.nix
@@ -12,12 +12,11 @@
   imports = [
     inputs.home-manager.nixosModules.home-manager
 
+    ./armv7l.nix
     ./hardware-configuration.nix
 
     # Import shared configurations
     ../../shared
-    # ../../../disko/wheatley
-    inputs.nixos-hardware.nixosModules.raspberry-pi-4
   ];
 
   boot.loader.generic-extlinux-compatible.enable = true;
@@ -33,10 +32,6 @@
   nixpkgs = {
     # You can add overlays here
     overlays = [
-      (final: super: {
-        makeModulesClosure = x:
-          super.makeModulesClosure (x // {allowMissing = true;});
-      })
     ];
     # Configure your nixpkgs instance
     config = {
@@ -45,8 +40,6 @@
     };
   };
 
-  hardware.raspberry-pi."4".fkms-3d.enable = true;
-
   sops.defaultSopsFile = ./secrets/sops.yaml;
 
   sops.secrets."wireless.env".mode = "0440";
@@ -56,7 +49,6 @@
     age
     git
     htop
-    libraspberrypi
   ];
 
   boot.kernelParams = [
@@ -86,21 +78,20 @@
   };
 
   networking.wireless.enable = true;
-  networking.networkmanager.wifi.powersave = false;
-  # networking.wireless.environmentFile = config.sops.secrets."wireless.env".path;
-  # networking.wireless.networks."KPNAA6306" = {
-  #   hidden = true;
-  #   auth = ''
-  #     key_mgmt=WPA-PSK
-  #     password="@PSK_HOME@"
-  #   '';
-  # };
+  networking.wireless.environmentFile = config.sops.secrets."wireless.env".path;
+  networking.wireless.networks."KPNAA6306" = {
+    hidden = true;
+    auth = ''
+      key_mgmt=WPA-PSK
+      password="@PSK_HOME@"
+    '';
+  };
 
   networking.firewall.enable = true;
 
   networking.firewall = {
-    allowedTCPPorts = [22 80 443 5335 8080 46899 46898];
-    allowedUDPPorts = [5335 46899 46898];
+    allowedTCPPorts = [22 80 443 5335 8080];
+    allowedUDPPorts = [5335];
   };
   # Set your time zone.
   time.timeZone = "Europe/Amsterdam";
@@ -123,8 +114,6 @@
 
   networking.hostName = "wheatley"; # Define your hostname
 
-  boot.kernelPackages = lib.mkForce pkgs.linuxKernel.packages.linux_rpi4;
-  boot.supportedFilesystems = lib.mkForce ["vfat" "btrfs" "tmpfs"];
   networking.wireless.interfaces = ["enu1u1"];
 
   # powerManagement.cpuFreqGovernor = "powersave";
diff --git a/nixos/hosts/wheatley/hardware-configuration.nix b/nixos/hosts/wheatley/hardware-configuration.nix
index 13ea28d..efbc691 100644
--- a/nixos/hosts/wheatley/hardware-configuration.nix
+++ b/nixos/hosts/wheatley/hardware-configuration.nix
@@ -1,18 +1,49 @@
+# Do not modify this file!  It was generated by ‘nixos-generate-config’
+# and may be overwritten by future invocations.  Please make changes
+# to /etc/nixos/configuration.nix instead.
 {
-  fileSystems."/boot" = {
-    device = "/dev/disk/by-label/BOOT";
-    fsType = "vfat";
-  };
-
-  fileSystems."/" = {
-    device = "/dev/disk/by-label/NIXOS";
-    fsType = "ext4";
-    options = ["noatime"];
-  };
-
-  swapDevices = [
-    {
-      device = "/dev/disk/by-id/mmc-USD00_0x66b39865-part2";
-    }
+  lib,
+  modulesPath,
+  ...
+}: {
+  imports = [
+    (modulesPath + "/installer/scan/not-detected.nix")
   ];
+
+  boot.initrd.availableKernelModules = ["usbhid"];
+  boot.initrd.kernelModules = [];
+  boot.kernelModules = [];
+  boot.extraModulePackages = [];
+
+  fileSystems = {
+    # Prior to 19.09, the boot partition was hosted on the smaller first partition
+    # Starting with 19.09, the /boot folder is on the main bigger partition.
+    # The following is to be used only with older images. Note such old images should not be considered supported anymore whatsoever, but if you installed back then, this might be needed
+
+    # "/boot" = {
+    #   device = "/dev/disk/by-label/FIRMWARE";
+    #   fsType = "vfat";
+    # };
+
+    "/" = {
+      device = "/dev/disk/by-label/NIXOS_SD";
+      fsType = "ext4";
+    };
+  };
+
+  swapDevices = [{device = "/dev/disk/by-uuid/b299ad0d-37a0-43d6-9647-5f717aca7b3";}];
+
+  # Enables DHCP on each ethernet and wireless interface. In case of scripted networking
+  # (the default) this is the recommended approach. When using systemd-networkd it's
+  # still possible to use this option, but it's recommended to use it in conjunction
+  # with explicit per-interface declarations with `networking.interfaces.<interface>.useDHCP`.
+  networking.useDHCP = lib.mkDefault true;
+  # networking.interfaces.enu1u1.useDHCP = lib.mkDefault true;
+  # networking.interfaces.ip6tnl0.useDHCP = lib.mkDefault true;
+  # networking.interfaces.sit0.useDHCP = lib.mkDefault true;
+  # networking.interfaces.wlan0.useDHCP = lib.mkDefault true;
+
+  nixpkgs.hostPlatform = lib.mkDefault "armv7l-linux";
+
+  powerManagement.cpuFreqGovernor = lib.mkDefault "ondemand";
 }