Init

.editorconfig

@@ -0,0 +1,14 @@
+root = true
+
+[*]
+end_of_line = lf
+insert_final_newline = true
+trim_trailing_whitespace = true
+charset = utf-8
+
+[*.nix]
+indent_style = space
+indent_size = 2
+
+[*.{diff,patch}]
+trim_trailing_whitespace = false

.gitignore

@@ -0,0 +1,4 @@
+.envrc
+.direnv
+
+result

flake.lock

@@ -0,0 +1,61 @@
+{
+  "nodes": {
+    "flake-utils": {
+      "inputs": {
+        "systems": "systems"
+      },
+      "locked": {
+        "lastModified": 1731533236,
+        "narHash": "sha256-l0KFg5HjrsfsO/JpG+r7fRrqm12kzFHyUHqHCVpMMbI=",
+        "owner": "numtide",
+        "repo": "flake-utils",
+        "rev": "11707dc2f618dd54ca8739b309ec4fc024de578b",
+        "type": "github"
+      },
+      "original": {
+        "owner": "numtide",
+        "repo": "flake-utils",
+        "type": "github"
+      }
+    },
+    "nixpkgs": {
+      "locked": {
+        "lastModified": 1752308619,
+        "narHash": "sha256-pzrVLKRQNPrii06Rm09Q0i0dq3wt2t2pciT/GNq5EZQ=",
+        "owner": "nixos",
+        "repo": "nixpkgs",
+        "rev": "650e572363c091045cdbc5b36b0f4c1f614d3058",
+        "type": "github"
+      },
+      "original": {
+        "owner": "nixos",
+        "ref": "nixos-25.05",
+        "repo": "nixpkgs",
+        "type": "github"
+      }
+    },
+    "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
+}

flake.nix

@@ -0,0 +1,36 @@
+{
+  inputs = {
+    nixpkgs.url = "github:nixos/nixpkgs/nixos-25.05";
+    flake-utils = {
+      url = "github:/numtide/flake-utils";
+    };
+  };
+
+  outputs =
+    {
+      nixpkgs,
+      flake-utils,
+      ...
+    }:
+    flake-utils.lib.eachDefaultSystem (
+      system:
+      let
+        overlays = [ ];
+        pkgs = import nixpkgs {
+          inherit system overlays;
+        };
+
+        packages = import ./pkgs {
+          inherit pkgs;
+        };
+      in
+      with pkgs;
+      {
+        inherit packages;
+
+        devShells.default = mkShell {
+          buildInputs = [ ];
+        };
+      }
+    );
+}

pkgs/default.nix

@@ -0,0 +1,11 @@
+{
+  pkgs,
+  ...
+}:
+let
+  callPackage = pkgs.callPackage;
+in
+rec {
+  kindletool = callPackage ./kindletool.nix { };
+  default = kindletool;
+}

pkgs/kindletool.nix

@@ -0,0 +1,53 @@
+{
+  lib,
+  stdenv,
+  fetchFromGitHub,
+  pkgs,
+}:
+
+stdenv.mkDerivation (finalAttrs: {
+  pname = "kindletool";
+  version = "2.6.5-unstable-2025-07-14";
+
+  src = fetchFromGitHub {
+    owner = "NiLuJe";
+    repo = "KindleTool";
+    rev = "828bf45bd6010c01fe91bb863bac97ef20cafb44";
+    hash = "sha256-WWb2N/CRXIiFYG6ZRmcfBowiaSLA7jr9x8Zr13MlY2U=";
+  };
+
+  nativeBuildInputs = with pkgs; [
+    pkg-config
+  ];
+  buildInputs = with pkgs; [
+    nettle
+    libarchive
+    zlib
+  ];
+
+  dontConfigure = true;
+
+  postPatch = ''
+    substituteInPlace KindleTool/Makefile \
+      --replace 'DESTDIR?=/usr/local' "DESTDIR?=$out"
+
+    substituteInPlace KindleTool/version.sh \
+      --replace 'COMPILE_BY="$(whoami | sed 's/\\/\\\\/')"' 'COMPILE_BY="???"' \
+      --replace 'COMPILE_HOST="$(hostname -s)"' 'COMPILE_HOST="???"' \
+      --replace 'COMPILE_HOST="$(hostname -s)"' 'COMPILE_HOST="???"'
+  '';
+
+  # installPhase = ''
+  #   mkdir -p $out/bin
+  #   ls -la ./
+  #   touch $out/bin/xx
+  # '';
+
+  meta = with lib; {
+    description = "A tool for creating & extracting Kindle updates and more";
+    mainProgram = "kindletool";
+    license = licenses.gpl3Only;
+    platforms = platforms.linux;
+    homepage = "https://github.com/NiLuJe/KindleTool";
+  };
+})