diff --git a/flake.lock b/flake.lock
index 310bf3e..a024de3 100644
--- a/flake.lock
+++ b/flake.lock
@@ -1,35 +1,5 @@
 {
   "nodes": {
-    "all-systems": {
-      "locked": {
-        "lastModified": 1681028828,
-        "narHash": "sha256-Vy1rq5AaRuLzOxct8nz4T6wlgyUR7zLU309k9mBC768=",
-        "owner": "nix-systems",
-        "repo": "default",
-        "rev": "da67096a3b9bf56a91d16901293e51ba5b49a27e",
-        "type": "github"
-      },
-      "original": {
-        "owner": "nix-systems",
-        "repo": "default",
-        "type": "github"
-      }
-    },
-    "darwin-systems": {
-      "locked": {
-        "lastModified": 1689347925,
-        "narHash": "sha256-ozenz5bFe1UUqOn7f60HRmgc01BgTGIKZ4Xl+HbocGQ=",
-        "owner": "nix-systems",
-        "repo": "default-darwin",
-        "rev": "2235d7e6cc29ae99878133c95e9fe5e157661ffb",
-        "type": "github"
-      },
-      "original": {
-        "owner": "nix-systems",
-        "repo": "default-darwin",
-        "type": "github"
-      }
-    },
     "home-manager": {
       "inputs": {
         "nixpkgs": [
@@ -37,11 +7,11 @@
         ]
       },
       "locked": {
-        "lastModified": 1712759992,
-        "narHash": "sha256-2APpO3ZW4idlgtlb8hB04u/rmIcKA8O7pYqxF66xbNY=",
+        "lastModified": 1712212014,
+        "narHash": "sha256-s+lbaf3nLRn1++/X2eXwY9mYCA/m9l8AvyG8beeOaXE=",
         "owner": "nix-community",
         "repo": "home-manager",
-        "rev": "31357486b0ef6f4e161e002b6893eeb4fafc3ca9",
+        "rev": "7e91f2a0ba4b62b88591279d54f741a13e36245b",
         "type": "github"
       },
       "original": {
@@ -50,28 +20,13 @@
         "type": "github"
       }
     },
-    "linux-systems": {
-      "locked": {
-        "lastModified": 1689347949,
-        "narHash": "sha256-12tWmuL2zgBgZkdoB6qXZsgJEH9LR3oUgpaQq2RbI80=",
-        "owner": "nix-systems",
-        "repo": "default-linux",
-        "rev": "31732fcf5e8fea42e59c2488ad31a0e651500f68",
-        "type": "github"
-      },
-      "original": {
-        "owner": "nix-systems",
-        "repo": "default-linux",
-        "type": "github"
-      }
-    },
     "nixpkgs": {
       "locked": {
-        "lastModified": 1712608508,
-        "narHash": "sha256-vMZ5603yU0wxgyQeHJryOI+O61yrX2AHwY6LOFyV1gM=",
+        "lastModified": 1712163089,
+        "narHash": "sha256-Um+8kTIrC19vD4/lUCN9/cU9kcOsD1O1m+axJqQPyMM=",
         "owner": "nixos",
         "repo": "nixpkgs",
-        "rev": "4cba8b53da471aea2ab2b0c1f30a81e7c451f4b6",
+        "rev": "fd281bd6b7d3e32ddfa399853946f782553163b5",
         "type": "github"
       },
       "original": {
@@ -83,10 +38,7 @@
     },
     "root": {
       "inputs": {
-        "all-systems": "all-systems",
-        "darwin-systems": "darwin-systems",
         "home-manager": "home-manager",
-        "linux-systems": "linux-systems",
         "nixpkgs": "nixpkgs"
       }
     }
diff --git a/flake.nix b/flake.nix
index 90b1273..4ebf332 100644
--- a/flake.nix
+++ b/flake.nix
@@ -4,26 +4,14 @@
   inputs = {
     # Specify the source of Home Manager and Nixpkgs.
     nixpkgs.url = "github:nixos/nixpkgs/nixos-unstable";
-    # Allows for easy enumeration of available Darwin and Linux systems.
-    all-systems.url = "github:nix-systems/default";
-    darwin-systems.url = "github:nix-systems/default-darwin";
-    linux-systems.url = "github:nix-systems/default-linux";
     home-manager = {
       url = "github:nix-community/home-manager";
       inputs.nixpkgs.follows = "nixpkgs";
     };
   };
 
-  outputs = { nixpkgs, home-manager, linux-systems, darwin-systems, all-systems, ... }:
+  outputs = { nixpkgs, home-manager, ... }:
     let
-      # TODO(spotlightishere): Is there a better way to approach this that doesn't
-      # involve importing so many separate flakes?
-      #
-      # (We could manually merge Darwin and Linux themselves, but this is primarily for readability.)
-      allSystems = nixpkgs.lib.genAttrs (import all-systems);
-      darwinSystems = nixpkgs.lib.genAttrs (import darwin-systems);
-      linuxSystems = nixpkgs.lib.genAttrs (import linux-systems);
-
       homeManager = { system, specialArgs ? { } }:
         home-manager.lib.homeManagerConfiguration {
           modules = [
@@ -34,72 +22,64 @@
         };
     in
     {
-      # There's a few things going on here that are all merged in the end.
-      # We start with system-specific packages, providing home-manager.
-      packages =
-        ##########################
-        # Linux-specific options #
-        ##########################
-        linuxSystems
-          (system: {
-            homeConfigurations = {
-              # First, we currently assume that Linux devices
-              # only require dotfiles and utilize the username `spotlight`.
-              #
-              # For now, this is effectively true, sans a few specific configurations :)
-              spotlight = homeManager {
-                system = system;
-                specialArgs = {
-                  desktop = false;
-                  gpg = false;
-                };
-              };
+      packages = {
+        # We currently assume that all x86_64-linux devices only
+        # require dotfiles. For now, this is mostly true :)
+        x86_64-linux.homeConfigurations.spotlight = homeManager {
+          system = "x86_64-linux";
+        };
 
-              # For a special case: with the Steam Deck, we have to assume the user
-              # is named `deck` due to its immutable system image.
-              deck = homeManager {
-                system = system;
-                specialArgs = {
-                  gpg = true;
-                  username = "deck";
-                };
-              };
-            };
-          })
+        # Similarly (as of writing), all aarch64 Linux devices are headless
+        # and primarily managed by other distro package managers.
+        # This should likely be dealt with in the future!
+        aarch64-linux.homeConfigurations.spotlight = homeManager {
+          system = "aarch64-linux";
+        };
 
-        //
-
-        ###########################
-        # Darwin-specific options #
-        ###########################
-        darwinSystems (system: {
-          # We use the username `spot` under Darwin.
-          # We also assume that desktop applications should be made available, alongside GPG.
-          homeConfigurations.spot = homeManager {
-            system = system;
-            specialArgs = {
-              desktop = true;
-              gpg = true;
-            };
+        # For all architecture variants of Darwin, we don't want only dotfiles.
+        aarch64-darwin.homeConfigurations.spot = homeManager {
+          system = "aarch64-darwin";
+          specialArgs = {
+            desktop = true;
+            gpg = true;
           };
-        });
+        };
+        x86_64-darwin.homeConfigurations.spot = homeManager {
+          system = "x86_64-darwin";
+          specialArgs = {
+            desktop = true;
+            gpg = true;
+          };
+        };
+
+        # For a special case: with the Steam Deck, we have to assume the user
+        # is named `deck` due to its immutable system image.
+        x86_64-linux.homeConfigurations.deck = homeManager {
+          system = "x86_64-linux";
+          specialArgs = {
+            gpg = true;
+            username = "deck";
+          };
+        };
+      };
 
-      # We provide a NixOS module for easy usage within other system flakes.
-      # (Again, we assume a default name of `spotlight` under Linux.)
       nixosModules.default = {
         imports = [
-          home-manager.nixosModules.home-manager {
-            home-manager = {
-              useGlobalPkgs = true;
-              useUserPackages = true;
-              users.spotlight = import ./home/home.nix;
-              extraSpecialArgs = { desktop = false; gpg = false; };
-            };
+          home-manager.nixosModules.home-manager
+          {
+            home-manager.useGlobalPkgs = true;
+            home-manager.useUserPackages = true;
+            home-manager.users.spotlight = import ./home/home.nix;
+            home-manager.extraSpecialArgs = { desktop = false; gpg = false; };
           }
         ];
       };
 
-      # Lastly, ensure a formatter is available for all systems.
-      formatter = allSystems (system: nixpkgs.legacyPackages.${system}.nixpkgs-fmt);
+      formatter = {
+        aarch64-darwin = nixpkgs.legacyPackages.aarch64-darwin.nixpkgs-fmt;
+        x86_64-darwin = nixpkgs.legacyPackages.x86_64-darwin.nixpkgs-fmt;
+        aarch64-linux = nixpkgs.legacyPackages.aarch64-linux.nixpkgs-fmt;
+        x86_64-linux = nixpkgs.legacyPackages.x86_64-linux.nixpkgs-fmt;
+      };
     };
 }
diff --git a/home/desktop.nix b/home/desktop.nix
index 87c03bc..9c2d3fd 100644
--- a/home/desktop.nix
+++ b/home/desktop.nix
@@ -41,7 +41,6 @@
     pwgen
     qemu
     radare2
-    ripgrep
     rustup
     socat
     swiftformat