diff --git a/flake.lock b/flake.lock
new file mode 100644
index 0000000..089a9ba
--- /dev/null
+++ b/flake.lock
@@ -0,0 +1,27 @@
+{
+  "nodes": {
+    "nixpkgs": {
+      "locked": {
+        "lastModified": 1716509168,
+        "narHash": "sha256-4zSIhSRRIoEBwjbPm3YiGtbd8HDWzFxJjw5DYSDy1n8=",
+        "owner": "nixos",
+        "repo": "nixpkgs",
+        "rev": "bfb7a882678e518398ce9a31a881538679f6f092",
+        "type": "github"
+      },
+      "original": {
+        "owner": "nixos",
+        "ref": "nixos-unstable",
+        "repo": "nixpkgs",
+        "type": "github"
+      }
+    },
+    "root": {
+      "inputs": {
+        "nixpkgs": "nixpkgs"
+      }
+    }
+  },
+  "root": "root",
+  "version": 7
+}
diff --git a/flake.nix b/flake.nix
new file mode 100644
index 0000000..9de4fea
--- /dev/null
+++ b/flake.nix
@@ -0,0 +1,25 @@
+{
+  inputs.nixpkgs.url = "github:nixos/nixpkgs/nixos-unstable";
+
+  outputs =
+    { nixpkgs, ... }:
+    let
+      forAllSystems =
+        function:
+        nixpkgs.lib.genAttrs nixpkgs.lib.systems.flakeExposed (
+          system: function nixpkgs.legacyPackages.${system}
+        );
+    in
+    {
+      formatter = forAllSystems (pkgs: pkgs.nixfmt-rfc-style);
+
+      devShells = forAllSystems (pkgs: {
+        default = pkgs.callPackage ./nix/shell.nix { };
+      });
+
+      packages = forAllSystems (pkgs: rec {
+        default = purr;
+        purr = pkgs.callPackage ./nix/default.nix { };
+      });
+    };
+}
diff --git a/nix/default.nix b/nix/default.nix
new file mode 100644
index 0000000..beb7f7d
--- /dev/null
+++ b/nix/default.nix
@@ -0,0 +1,26 @@
+{
+  lib,
+  rustPlatform,
+  pkg-config,
+  openssl,
+  stdenv,
+  darwin,
+}:
+rustPlatform.buildRustPackage {
+  pname = "purr";
+  inherit ((lib.importTOML ../Cargo.toml).package) version;
+
+  src = ../.;
+  cargoLock.lockFile = ../Cargo.lock;
+
+  nativeBuildInputs = [ pkg-config ];
+
+  buildInputs = [ openssl ] ++ lib.optionals stdenv.isDarwin [ darwin.apple_sdk.frameworks.Security ];
+
+  meta = with lib; {
+    description = "Utility commands for managing userstyles";
+    homepage = "https://github.com/uncenter/purr";
+    license = licenses.mit;
+    mainProgram = "purr";
+  };
+}
diff --git a/nix/shell.nix b/nix/shell.nix
new file mode 100644
index 0000000..ebf3301
--- /dev/null
+++ b/nix/shell.nix
@@ -0,0 +1,16 @@
+{
+  clippy,
+  rustfmt,
+  callPackage,
+  rust-analyzer,
+}:
+let
+  mainPkg = callPackage ./default.nix { };
+in
+mainPkg.overrideAttrs (oa: {
+  nativeBuildInputs = [
+    clippy
+    rustfmt
+    rust-analyzer
+  ] ++ (oa.nativeBuildInputs or [ ]);
+})