From c2f9c8ba430793c8b3a679b3cbdf4b8ac2bef1cc Mon Sep 17 00:00:00 2001
From: Riccardo Casatta <riccardo@casatta.it>
Date: Tue, 14 Jul 2026 09:01:27 +0200
Subject: [PATCH] Add flake.nix

---
 .gitignore |  1 +
 flake.lock | 27 +++++++++++++++++++++++++++
 flake.nix  | 52 ++++++++++++++++++++++++++++++++++++++++++++++++++++
 3 files changed, 80 insertions(+)
 create mode 100644 flake.lock
 create mode 100644 flake.nix

diff --git a/.gitignore b/.gitignore
index 43b847c..a38ce28 100644
--- a/.gitignore
+++ b/.gitignore
@@ -3,3 +3,4 @@
 results
 /chantools-v*
 .idea
+result
diff --git a/flake.lock b/flake.lock
new file mode 100644
index 0000000..6bea735
--- /dev/null
+++ b/flake.lock
@@ -0,0 +1,27 @@
+{
+  "nodes": {
+    "nixpkgs": {
+      "locked": {
+        "lastModified": 1783915482,
+        "narHash": "sha256-FmieJB8/OUvNxbkboi7+IGfIuSXY3nF/hZQm8kD0r50=",
+        "owner": "NixOS",
+        "repo": "nixpkgs",
+        "rev": "6cdc7fc76e8bf7fde9fa43a849fcaaa70e230dee",
+        "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 0000000..3f865c4
--- /dev/null
+++ b/flake.nix
@@ -0,0 +1,52 @@
+{
+  description = "Lightning Labs chantools";
+
+  inputs = {
+    nixpkgs.url = "github:NixOS/nixpkgs/nixpkgs-unstable";
+  };
+
+  outputs =
+    {
+      self,
+      nixpkgs,
+    }:
+    let
+      systems = [
+        "aarch64-darwin"
+        "aarch64-linux"
+        "x86_64-darwin"
+        "x86_64-linux"
+      ];
+
+      forAllSystems = nixpkgs.lib.genAttrs systems;
+    in
+    {
+      packages = forAllSystems (
+        system:
+        let
+          pkgs = import nixpkgs { inherit system; };
+        in
+        {
+          default = pkgs.buildGo125Module {
+            pname = "chantools";
+            version = "0.14.2";
+
+            src = ./.;
+            vendorHash = "sha256-vrmGXMWGj+uy5913xiNiDUaY8plLoycwDLln0RsKv18=";
+
+            subPackages = [ "cmd/chantools" ];
+            env.CGO_ENABLED = "0";
+
+            meta = {
+              description = "Tools for recovering funds from Lightning channels";
+              homepage = "https://github.com/lightninglabs/chantools";
+              license = pkgs.lib.licenses.mit;
+              mainProgram = "chantools";
+            };
+          };
+
+          chantools = self.packages.${system}.default;
+        }
+      );
+    };
+}