diff --git a/flake.lock b/flake.lock
index 84dc686..4f6372a 100644
--- a/flake.lock
+++ b/flake.lock
@@ -189,26 +189,6 @@
         "type": "github"
       }
     },
-    "paneru": {
-      "inputs": {
-        "nixpkgs": [
-          "nixpkgs"
-        ]
-      },
-      "locked": {
-        "lastModified": 1770939321,
-        "narHash": "sha256-OVF0sxT7mgZroAhOjK3QZqtnzOFcxN3wnxgghSYGgNw=",
-        "owner": "karinushka",
-        "repo": "paneru",
-        "rev": "c0537d166144f0776eb1bf0539942bda218716d5",
-        "type": "github"
-      },
-      "original": {
-        "owner": "karinushka",
-        "repo": "paneru",
-        "type": "github"
-      }
-    },
     "root": {
       "inputs": {
         "flake-parts": "flake-parts",
@@ -219,8 +199,7 @@
         "nix-darwin": "nix-darwin",
         "nix-homebrew": "nix-homebrew",
         "nixpkgs": "nixpkgs",
-        "nixpkgs-unstable": "nixpkgs-unstable",
-        "paneru": "paneru"
+        "nixpkgs-unstable": "nixpkgs-unstable"
       }
     }
   },
diff --git a/flake.nix b/flake.nix
index 91ffb52..c411194 100755
--- a/flake.nix
+++ b/flake.nix
@@ -17,10 +17,6 @@
     home-manager.url = "github:nix-community/home-manager/release-25.11";
     home-manager.inputs.nixpkgs.follows = "nixpkgs";
 
-    # Paneru
-    paneru.url = "github:karinushka/paneru";
-    paneru.inputs.nixpkgs.follows = "nixpkgs";
-
     # Nix Homebrew
     nix-homebrew.url = "github:zhaofengli/nix-homebrew";
     homebrew-core = {
@@ -36,7 +32,6 @@
   outputs =
     inputs@{
       self,
-      paneru,
       nixpkgs,
       nix-darwin,
       flake-parts,
@@ -85,7 +80,6 @@
             "MacBook-Air-de-Laurent" = nix-darwin.lib.darwinSystem {
               specialArgs = {
                 self = self;
-                paneru = paneru;
                 import-tree = import-tree;
                 home-manager = home-manager;
                 homebrew-core = homebrew-core;
diff --git a/hosts/darwin/home/alistreaza.nix b/hosts/darwin/home/alistreaza.nix
index a73b198..1ba63c2 100644
--- a/hosts/darwin/home/alistreaza.nix
+++ b/hosts/darwin/home/alistreaza.nix
@@ -1,9 +1,9 @@
-{ import-tree, paneru, ... }:
+{ import-tree, pkgs, ... }:
 {
   home-manager.users.alistreaza = {
     imports = [
+      pkgs.paneru.homeModules.paneru
       (import-tree ../../../modules/home/common)
-      paneru.homeModules.paneru
     ];
 
     home = {
@@ -30,6 +30,10 @@
     targets.darwin.linkApps.enable = false;
     targets.darwin.copyApps.enable = false;
 
+    services.paneru = {
+      enable = true;
+    };
+
     # The state version is required and should stay at the version you
     # originally installed.
     home.stateVersion = "25.11";
diff --git a/hosts/darwin/overlays/paneru.nix b/hosts/darwin/overlays/paneru.nix
index 7ef63e7..b251fd9 100644
--- a/hosts/darwin/overlays/paneru.nix
+++ b/hosts/darwin/overlays/paneru.nix
@@ -1,11 +1,8 @@
-{ paneru, ... }:
+{ ... }:
 {
-
   nixpkgs.overlays = [
     (final: prev: {
-      paneru = paneru.overrideAttrs (old: {
-        package.doCheck = false;
-      });
+      paneru = prev.callPackage ../packages/paneru.nix { };
     })
   ];
 }
diff --git a/hosts/darwin/packages/paneru.nix b/hosts/darwin/packages/paneru.nix
new file mode 100644
index 0000000..d8abbe4
--- /dev/null
+++ b/hosts/darwin/packages/paneru.nix
@@ -0,0 +1,125 @@
+{
+  self,
+  fetchFromGitHub,
+  nixpkgs,
+}:
+let
+  pkgs = import nixpkgs { system = "aarch64-darwin"; };
+  package = pkgs.rustPlatform.buildRustPackage {
+    pname = "paneru";
+    src = fetchFromGitHub {
+      owner = "karinushka";
+      repo = "paneru";
+      sha256 = "sha256-ZPnuAjieJM+C/ebNEr04ZN3Iw+J/mquHekJXXMNHelI=";
+    };
+    postPatch = ''
+      substituteInPlace build.rs --replace-fail \
+        'let sdk_dir = "/Library/Developer/CommandLineTools/SDKs";' \
+        'let sdk_dir = "${pkgs.apple-sdk}/Platforms/MacOSX.platform/Developer/SDKs";'
+    '';
+    cargoLock.lockFile = ./Cargo.lock;
+    buildInputs = [
+      pkgs.apple-sdk.privateFrameworksHook
+    ];
+  };
+in
+{
+  packages.aarch64-darwin.default = self.packages.aarch64-darwin.paneru;
+  packages.aarch64-darwin.paneru = package;
+  homeModules.paneru =
+    { config, lib, ... }:
+    let
+      cfg = config.services.paneru;
+      tomlFormat = pkgs.formats.toml { };
+    in
+    {
+      options.services.paneru = {
+        enable = lib.mkEnableOption ''
+          Install paneru and configure the launchd agent.
+
+          The first time this is enabled, macOS will prompt you to allow this background
+          item in System Settings.
+
+          You can verify the service is running correctly from your terminal.
+          Run: `launchctl list | grep paneru`
+
+          In case of failure, check the logs with `cat /tmp/paneru.err.log`.
+        '';
+
+        package = lib.mkOption {
+          type = lib.types.package;
+          default = package;
+          description = "The paneru package to use.";
+        };
+
+        settings = lib.mkOption {
+          type = lib.types.nullOr lib.types.attrs;
+          default = null;
+          description = "Configuration to put in `~/.paneru.toml`.";
+          example = {
+            options = {
+              focus_follows_mouse = true;
+              preset_column_widths = [
+                0.25
+                0.33
+                0.5
+                0.66
+                0.75
+              ];
+              swipe_gesture_fingers = 4;
+              animation_speed = 4000;
+            };
+            bindings = {
+              window_focus_west = "cmd - h";
+              window_focus_east = "cmd - l";
+              window_focus_north = "cmd - k";
+              window_focus_south = "cmd - j";
+              window_swap_west = "alt - h";
+              window_swap_east = "alt - l";
+              window_swap_first = "alt + shift - h";
+              window_swap_last = "alt + shift - l";
+              window_center = "alt - c";
+              window_resize = "alt - r";
+              window_manage = "ctrl + alt - t";
+              window_stack = "alt - ]";
+              window_unstack = "alt + shift - ]";
+              quit = "ctrl + alt - q";
+            };
+          };
+        };
+      };
+
+      config = lib.mkIf cfg.enable {
+        assertions = [ (lib.hm.assertions.assertPlatform "services.paneru" pkgs lib.platforms.darwin) ];
+        launchd.agents.paneru = {
+          enable = true;
+          config = {
+            KeepAlive = {
+              Crashed = true;
+              SuccessfulExit = false;
+            };
+            Label = "Paneru";
+            Nice = -20;
+            ProcessType = "Interactive";
+            EnvironmentVariables = {
+              NO_COLOR = "1";
+              XDG_CONFIG_HOME =
+                if config.xdg.enable then config.xdg.configHome else "${config.home.homeDirectory}/.config";
+            };
+            RunAtLoad = true;
+            StandardOutPath = "/tmp/paneru.log";
+            StandardErrorPath = "/tmp/paneru.err.log";
+            Program = cfg.package + /bin/paneru;
+          };
+        };
+
+        xdg.configFile."paneru/paneru.toml" = lib.mkIf (config.xdg.enable && cfg.settings != null) {
+          source = tomlFormat.generate "paneru.toml" cfg.settings;
+        };
+
+        home.file.".paneru.toml" = lib.mkIf (!config.xdg.enable && cfg.settings != null) {
+          source = tomlFormat.generate ".paneru.toml" cfg.settings;
+        };
+      };
+    };
+}