diff --git a/flake.lock b/flake.lock
new file mode 100644
index 0000000..0d21a56
--- /dev/null
+++ b/flake.lock
@@ -0,0 +1,57 @@
+{
+  "nodes": {
+    "flake-utils": {
+      "inputs": {
+        "systems": "systems"
+      },
+      "locked": {
+        "lastModified": 1731533236,
+        "narHash": "sha256-l0KFg5HjrsfsO/JpG+r7fRrqm12kzFHyUHqHCVpMMbI=",
+        "owner": "numtide",
+        "repo": "flake-utils",
+        "rev": "11707dc2f618dd54ca8739b309ec4fc024de578b",
+        "type": "github"
+      },
+      "original": {
+        "id": "flake-utils",
+        "type": "indirect"
+      }
+    },
+    "nixpkgs": {
+      "locked": {
+        "lastModified": 1736344531,
+        "narHash": "sha256-8YVQ9ZbSfuUk2bUf2KRj60NRraLPKPS0Q4QFTbc+c2c=",
+        "path": "/nix/store/v0g0bxsd5gw6k0jz2855f8h7l1218925-source",
+        "rev": "bffc22eb12172e6db3c5dde9e3e5628f8e3e7912",
+        "type": "path"
+      },
+      "original": {
+        "id": "nixpkgs",
+        "type": "indirect"
+      }
+    },
+    "root": {
+      "inputs": {
+        "flake-utils": "flake-utils",
+        "nixpkgs": "nixpkgs"
+      }
+    },
+    "systems": {
+      "locked": {
+        "lastModified": 1681028828,
+        "narHash": "sha256-Vy1rq5AaRuLzOxct8nz4T6wlgyUR7zLU309k9mBC768=",
+        "owner": "nix-systems",
+        "repo": "default",
+        "rev": "da67096a3b9bf56a91d16901293e51ba5b49a27e",
+        "type": "github"
+      },
+      "original": {
+        "owner": "nix-systems",
+        "repo": "default",
+        "type": "github"
+      }
+    }
+  },
+  "root": "root",
+  "version": 7
+}
diff --git a/flake.nix b/flake.nix
new file mode 100644
index 0000000..5dcaf10
--- /dev/null
+++ b/flake.nix
@@ -0,0 +1,49 @@
+{
+  outputs =
+    {
+      self,
+      nixpkgs,
+      flake-utils,
+      ...
+    }:
+    flake-utils.lib.eachDefaultSystem (
+      system:
+      let
+        pkgs = nixpkgs.legacyPackages.${system};
+      in
+      {
+        packages.default = pkgs.stdenv.mkDerivation {
+          name = "asdcontrol";
+          src = pkgs.lib.cleanSource ./.;
+          installPhase = ''
+            mkdir -p $out/bin
+            mv asdcontrol $out/bin
+          '';
+        };
+      }
+    )
+    // {
+      modules.asdcontrol =
+        {
+          config,
+          lib,
+          pkgs,
+          ...
+        }:
+        let
+          cfg = config.programs.asdcontrol;
+        in
+        {
+          options.programs.asdcontrol = {
+            enable = lib.mkEnableOption "Enables asdcontrol (brightness control for Apple Monitors)";
+          };
+          config = lib.mkIf cfg.enable {
+            environment.defaultPackages = [ self.packages.${pkgs.system}.default ];
+            services.udev.extraRules = ''
+              KERNEL=="hiddev*", ATTRS{idVendor}=="05ac", ATTRS{idProduct}=="1114", GROUP="users", OWNER="root", MODE="0660"
+              KERNEL=="hiddev*", ATTRS{idVendor}=="05ac", ATTRS{idProduct}=="9243", GROUP="users", OWNER="root", MODE="0660"
+            ''; # Studio Display (1114), Pro Display XDR (9243)
+          };
+        };
+    };
+}