diff --git a/default.nix b/default.nix
new file mode 100644
index 000000000..4a12f513b
--- /dev/null
+++ b/default.nix
@@ -0,0 +1,33 @@
+{
+  stdenv,
+  wasmer,
+  lib,
+}: let
+  fs = lib.fileset;
+  sourceFiles =
+    fs.difference
+    ./.
+    (fs.unions [
+      (fs.fileFilter (file: file.hasExt "nix") ./.)
+      (fs.fileFilter (file: file.hasExt "bat") ./.)
+    ]);
+in
+  fs.trace sourceFiles
+  stdenv.mkDerivation {
+    pname = "onyx";
+    version = "0.1.13";
+
+    src = fs.toSource {
+      root = ./.;
+      fileset = sourceFiles;
+    };
+    buildInputs = [wasmer];
+
+    installPhase = ''
+      runHook preInstall
+      source ./settings.sh
+      export ONYX_INSTALL_DIR=$out/
+      ./build.sh compile install
+      runHook postInstall
+    '';
+  }
diff --git a/flake.lock b/flake.lock
new file mode 100644
index 000000000..416c5c27e
--- /dev/null
+++ b/flake.lock
@@ -0,0 +1,27 @@
+{
+  "nodes": {
+    "nixpkgs": {
+      "locked": {
+        "lastModified": 1737062831,
+        "narHash": "sha256-Tbk1MZbtV2s5aG+iM99U8FqwxU/YNArMcWAv6clcsBc=",
+        "owner": "nixos",
+        "repo": "nixpkgs",
+        "rev": "5df43628fdf08d642be8ba5b3625a6c70731c19c",
+        "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 000000000..406864ccd
--- /dev/null
+++ b/flake.nix
@@ -0,0 +1,22 @@
+{
+  description = "Onyx programming language flake";
+
+  inputs = {
+    nixpkgs.url = "github:nixos/nixpkgs?ref=nixos-unstable";
+  };
+
+  outputs = {
+    self,
+    nixpkgs,
+  }: let
+    forAllSys = nixpkgs.lib.genAttrs nixpkgs.lib.platforms.all;
+  in {
+    packages = forAllSys (system: let
+      pkgs = import nixpkgs {inherit system;};
+
+      onyx = pkgs.callPackage ./default.nix {};
+    in {
+      default = onyx;
+    });
+  };
+}