diff --git a/flake.lock b/flake.lock
new file mode 100644
index 0000000000000000000000000000000000000000..5e10b4614fb1f5613c4d4fb3ab3f828bf75dc51e
--- /dev/null
+++ b/flake.lock
@@ -0,0 +1,27 @@
+{
+  "nodes": {
+    "nixpkgs": {
+      "locked": {
+        "lastModified": 1741310760,
+        "narHash": "sha256-aizILFrPgq/W53Jw8i0a1h1GZAAKtlYOrG/A5r46gVM=",
+        "owner": "nixos",
+        "repo": "nixpkgs",
+        "rev": "de0fe301211c267807afd11b12613f5511ff7433",
+        "type": "github"
+      },
+      "original": {
+        "owner": "nixos",
+        "ref": "nixpkgs-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 0000000000000000000000000000000000000000..ae3040f005963d7a4260f0a1a531b17a6764dbbe
--- /dev/null
+++ b/flake.nix
@@ -0,0 +1,20 @@
+{
+  description = "did->handle or handle->did";
+  inputs.nixpkgs.url = "github:nixos/nixpkgs/nixpkgs-unstable";
+  outputs =
+    { nixpkgs, ... }:
+    let
+      systems = [
+        "x86_64-linux"
+        "i686-linux"
+        "x86_64-darwin"
+        "aarch64-linux"
+        "armv6l-linux"
+        "armv7l-linux"
+      ];
+      forAllSystems = f: nixpkgs.lib.genAttrs systems f;
+    in
+    {
+      packages = forAllSystems (system: import ./nix { pkgs = import nixpkgs { inherit system; }; });
+    };
+}

diff --git a/nix/default.nix b/nix/default.nix
new file mode 100644
index 0000000000000000000000000000000000000000..49bf9cd2b475f6220c8e7202b6b7c198dcf881bb
--- /dev/null
+++ b/nix/default.nix
@@ -0,0 +1,10 @@
+{
+  pkgs ? import <nixpkgs>,
+}:
+let
+  pkg = pkgs.callPackage ./pkg.nix { inherit pkgs; };
+in
+{
+  did = pkg;
+  default = pkg;
+}

diff --git a/nix/pkg.nix b/nix/pkg.nix
new file mode 100644
index 0000000000000000000000000000000000000000..419be8718a17bedb134a7fb33d89c487806632da
--- /dev/null
+++ b/nix/pkg.nix
@@ -0,0 +1,29 @@
+{
+  pkgs ? import <nixpkgs>,
+}:
+let
+  name = "did";
+in
+pkgs.buildGoModule {
+  pname = name;
+  version = "main";
+  src = pkgs.nix-gitignore.gitignoreSource [ ] (
+    builtins.path {
+      inherit name;
+      path = ../.;
+    }
+  );
+  vendorHash = null;
+  env.CGO_ENABLED = 0;
+  flags = [ "-trimpath" ];
+  ldflags = [
+    "-s"
+    "-w"
+    "-extldflags -static"
+  ];
+  meta = {
+    description = "handle->did and did->handle";
+    homepage = "https://git.jolheiser.com/did";
+    mainProgram = "did";
+  };
+}