diff --git a/flake.nix b/flake.nix
index 72290c2..0b87f77 100644
--- a/flake.nix
+++ b/flake.nix
@@ -68,116 +68,10 @@
 
       tryFiles = import ./lib/utils/try-files.nix { inherit lib; };
 
-      xonePatcher = { fetchFromGitHub, xone }:
-        xone.overrideAttrs (
-          final: prev: {
-            src = fetchFromGitHub {
-                owner = "manuth";
-                repo = "xone";
-                rev = "954fc823fbaa429ad6e1c1a06a4a006598ef35ae";
-                sha256 = "lsfm7WDXTB6t05AI/pp17yZvkNvnM2WBMUHL1eVO6qw=";
-            };
-          });
-
       packageDefinitions = {
-        aliae = { buildGoModule, fetchFromGitHub, installShellFiles, ... }:
-          buildGoModule rec {
-            name = "aliae";
-            version = "0.21.0";
-
-            src = fetchFromGitHub {
-              owner = "JanDeDobbeleer";
-              repo = name;
-              rev = "v${version}";
-              sha256 = "Xg3fJs10euju26iJky5UGGGKov47Q16IZQP28ubNca0=";
-            };
-
-            nativeBuildInputs = [
-              installShellFiles
-            ];
-
-            sourceRoot = "${src.name}/src";
-            vendorHash = "sha256-sXZ6Rdqy6VtYlQ3UoNWpgdri61b6aX+uAzLVa/y1lbU=";
-
-            postInstall = ''
-              mv $out/bin/{src,aliae}
-              installShellCompletion --cmd aliae \
-                --bash <($out/bin/aliae completion bash) \
-                --fish <($out/bin/aliae completion fish) \
-                --zsh <($out/bin/aliae completion zsh)
-            '';
-          };
-
-        ttf-ms-win11 = { fetchgit, fetchurl, pkgs, p7zip, stdenv, ... }:
-          let
-            name = "ttf-ms-win11";
-            iso = "win11.iso";
-            version = "10.0.22631.2428-2";
-            fonts = ''"''${_ttf_ms_win11[@]}"'';
-            ttf-ms-win11-auto =
-              stdenv.mkDerivation {
-                name = "${name}-auto";
-                inherit version;
-
-                src = fetchgit {
-                  url = "https://aur.archlinux.org/ttf-ms-win11-auto.git";
-                  rev = "aee165d1396b34000b07294d36f9c19812a186f7";
-                  sha256 = "3QZP5j/q/BTwBLSULVACKJ7DRVh3w/wxKEOZc1Fo9Io=";
-                };
-
-                buildPhase = ''
-                  mkdir $out
-                  cp PKGBUILD $out/
-                '';
-              };
-          in
-            # Borrowed from https://aur.archlinux.org/packages/ttf-ms-win11-auto
-            stdenv.mkDerivation rec {
-              inherit
-                name
-                version
-              ;
-
-              src = fetchurl {
-                url = "https://software-static.download.prss.microsoft.com/dbazure/888969d5-f34g-4e03-ac9d-1f9786c66749/22631.2428.231001-0608.23H2_NI_RELEASE_SVC_REFRESH_CLIENTENTERPRISEEVAL_OEMRET_x64FRE_en-us.iso";
-                name = "${name}.tar";
-                sha256 = "KpxK+LCq6FCwV607YH7nqQa415+jVYQ5lUnCL4MSXxk=";
-                downloadToTemp = true;
-
-                nativeBuildInputs = [
-                  p7zip
-                ];
-
-                postFetch = ''
-                  mv $downloadedFile "${iso}"
-                  echo "Downloaded file:"
-                  ls -al
-                  7z x "${iso}" sources/install.wim
-                  echo "Files after extraction:"
-                  ls -al
-                  7z e sources/install.wim Windows/{Fonts/"*".{ttf,ttc},System32/Licenses/neutral/"*"/"*"/license.rtf}
-                  . ${ttf-ms-win11-auto}/PKGBUILD
-                  mkdir "${name}"
-                  cp ${fonts} license.rtf "${name}"
-                  tar -czvf $out \
-                    --sort=name --format=posix --pax-option='delete=atime,delete=ctime' --clamp-mtime --mtime="$SOURCE_EPOCH" --numeric-owner --owner=0 --group=0 --mode='go+u,go-w' \
-                    "${name}"
-                '';
-              };
-
-              installPhase = ''
-                runHook preInstall
-                . ${ttf-ms-win11-auto}/PKGBUILD
-                install -vDm644 ${fonts} -t $out/share/fonts/truetype
-                install -vDm644 license.rtf -t $out/share/licenses/${name}/
-                runHook postInstall
-              '';
-            };
-
-        xone = pkgs: xonePatcher {
-          inherit (pkgs) fetchFromGitHub;
-          inherit (pkgs.linuxPackages_latest) xone;
-        };
+        aliae = import ./lib/packages/aliae.nix;
+        ttf-ms-win11 = import ./lib/packages/ttf-ms-win11.nix;
+        xone = import ./lib/packages/xone.nix;
       };
     in
       flake-utils.lib.eachDefaultSystem (
diff --git a/lib/packages/aliae.nix b/lib/packages/aliae.nix
new file mode 100644
index 0000000..aa4761b
--- /dev/null
+++ b/lib/packages/aliae.nix
@@ -0,0 +1,27 @@
+{ buildGoModule, fetchFromGitHub, installShellFiles, ... }:
+  buildGoModule rec {
+    name = "aliae";
+    version = "0.21.0";
+
+    src = fetchFromGitHub {
+      owner = "JanDeDobbeleer";
+      repo = name;
+      rev = "v${version}";
+      sha256 = "Xg3fJs10euju26iJky5UGGGKov47Q16IZQP28ubNca0=";
+    };
+
+    nativeBuildInputs = [
+      installShellFiles
+    ];
+
+    sourceRoot = "${src.name}/src";
+    vendorHash = "sha256-sXZ6Rdqy6VtYlQ3UoNWpgdri61b6aX+uAzLVa/y1lbU=";
+
+    postInstall = ''
+      mv $out/bin/{src,aliae}
+      installShellCompletion --cmd aliae \
+        --bash <($out/bin/aliae completion bash) \
+        --fish <($out/bin/aliae completion fish) \
+        --zsh <($out/bin/aliae completion zsh)
+    '';
+  }
diff --git a/lib/packages/ttf-ms-win11.nix b/lib/packages/ttf-ms-win11.nix
new file mode 100644
index 0000000..ba5a5bb
--- /dev/null
+++ b/lib/packages/ttf-ms-win11.nix
@@ -0,0 +1,62 @@
+{ fetchgit, fetchurl, p7zip, stdenv, ... }:
+  let
+    name = "ttf-ms-win11";
+    iso = "win11.iso";
+    version = "10.0.22631.2428-2";
+    fonts = ''"''${_ttf_ms_win11[@]}"'';
+
+    ttf-ms-win11-auto =
+      stdenv.mkDerivation {
+        name = "${name}-auto";
+        inherit version;
+
+        src = fetchgit {
+          url = "https://aur.archlinux.org/ttf-ms-win11-auto.git";
+          rev = "aee165d1396b34000b07294d36f9c19812a186f7";
+          sha256 = "3QZP5j/q/BTwBLSULVACKJ7DRVh3w/wxKEOZc1Fo9Io=";
+        };
+
+        buildPhase = ''
+          mkdir $out
+          cp PKGBUILD $out
+        '';
+      };
+  in
+    # Borrowed from https://aur.archlinux.org/packages/ttf-ms-win11-auto
+    stdenv.mkDerivation rec {
+      inherit
+        name
+        version
+      ;
+
+      src = fetchurl {
+        url = "https://software-static.download.prss.microsoft.com/dbazure/888969d5-f34g-4e03-ac9d-1f9786c66749/22631.2428.231001-0608.23H2_NI_RELEASE_SVC_REFRESH_CLIENTENTERPRISEEVAL_OEMRET_x64FRE_en-us.iso";
+        name = "${name}.tar";
+        sha256 = "KpxK+LCq6FCwV607YH7nqQa415+jVYQ5lUnCL4MSXxk=";
+        downloadToTemp = true;
+
+        nativeBuildInputs = [
+          p7zip
+        ];
+
+        postFetch = ''
+          mv $downloadedFile "${iso}"
+          7z x "${iso}" sources/install.wim
+          7z e sources/install.wim Windows/{Fonts/"*".{ttf,ttc},System32/Licenses/neutral/"*"/"*"/license.rtf}
+          . ${ttf-ms-win11-auto}/PKGBUILD
+          mkdir "${name}"
+          cp ${fonts} license.rtf "${name}"
+          tar -czvf $out \
+            --sort=name --format=posix --pax-option='delete=atime,delete=ctime' --clamp-mtime --mtime="$SOURCE_EPOCH" --numeric-owner --owner=0 --group=0 --mode='go+u,go-w' \
+            "${name}"
+        '';
+      };
+
+      installPhase = ''
+        runHook preInstall
+        . ${ttf-ms-win11-auto}/PKGBUILD
+        install -vDm644 ${fonts} -t $out/share/fonts/truetype
+        install -vDm644 license.rtf -t $out/share/licenses/${name}/
+        runHook postInstall
+      '';
+    }
diff --git a/lib/packages/xone.nix b/lib/packages/xone.nix
new file mode 100644
index 0000000..8174766
--- /dev/null
+++ b/lib/packages/xone.nix
@@ -0,0 +1,17 @@
+{ pkgs, fetchFromGitHub, ... }:
+  let
+    xonePatcher = { xone, fetchFromGitHub }:
+      xone.overrideAttrs (
+        final: prev: {
+          src = fetchFromGitHub {
+            owner = "manuth";
+            repo = "xone";
+            rev = "954fc823fbaa429ad6e1c1a06a4a006598ef35ae";
+            sha256 = "lsfm7WDXTB6t05AI/pp17yZvkNvnM2WBMUHL1eVO6qw=";
+          };
+        });
+  in
+    xonePatcher {
+      inherit fetchFromGitHub;
+      inherit (pkgs.linuxPackages_latest) xone;
+    }