Add keymap drawer binary

.envrc

@@ -3,3 +3,4 @@ export DIRENV_LOG_FORMAT=$'\033[2mdirenv: %s\033[0m'
 
 # Use flake
 use flake
+watch_file keymap_drawer.nix

flake.lock

@@ -50,6 +50,22 @@
       }
     },
     "nixpkgs": {
+      "locked": {
+        "lastModified": 1723400035,
+        "narHash": "sha256-WoKZDlBEdMhP+hjquBAh0BhUJbcH2+U8g2mHOr1mv8I=",
+        "owner": "NixOS",
+        "repo": "nixpkgs",
+        "rev": "a731b45590a5169542990c36ffcde6cebd9a3356",
+        "type": "github"
+      },
+      "original": {
+        "owner": "NixOS",
+        "ref": "nixos-24.05",
+        "repo": "nixpkgs",
+        "type": "github"
+      }
+    },
+    "nixpkgs_2": {
       "locked": {
         "lastModified": 1720535198,
         "narHash": "sha256-zwVvxrdIzralnSbcpghA92tWu2DV2lwv89xZc8MTrbg=",
@@ -114,9 +130,7 @@
     },
     "zephyr-nix": {
       "inputs": {
-        "nixpkgs": [
+        "nixpkgs": "nixpkgs_2",
-          "nixpkgs"
-        ],
         "pyproject-nix": "pyproject-nix",
         "zephyr": [
           "zephyr"

flake.nix

@@ -1,7 +1,7 @@
 {
   inputs = {
     # Pin this to 23.11 to provide py3.8 needed for the sdk-ng without building it ourselves
-    nixpkgs.url = "github:NixOS/nixpkgs/nixos-23.11";
+    nixpkgs.url = "github:NixOS/nixpkgs/nixos-24.05";
 
     # Zephyr version determining which requirements.txt to use to install python dependencies
     zephyr.url = "github:zephyrproject-rtos/zephyr/v3.5.0";
@@ -9,7 +9,7 @@
 
     # Zephyr sdk and host tools
     zephyr-nix.url = "github:urob/zephyr-nix";
-    zephyr-nix.inputs.nixpkgs.follows = "nixpkgs";
+    # zephyr-nix.inputs.nixpkgs.follows = "nixpkgs";
     zephyr-nix.inputs.zephyr.follows = "zephyr";
   };
 
@@ -19,10 +19,12 @@
     devShells = forAllSystems (system: let
       pkgs = nixpkgs.legacyPackages.${system};
       zephyr = zephyr-nix.packages.${system};
+      keymap_drawer = pkgs.python3Packages.callPackage ./keymap_drawer.nix { };
 
     in {
       default = pkgs.mkShell {
         packages = [
+          keymap_drawer
           zephyr.hosttools-nix
           zephyr.pythonEnv
           (zephyr.sdk.override { targets = [ "arm-zephyr-eabi" ]; })

keymap_drawer.nix

@@ -0,0 +1,46 @@
+{
+  lib,
+  buildPythonApplication,
+  fetchPypi,
+  poetry-core,
+  pydantic,
+  pcpp,
+  pyparsing,
+  pyyaml,
+  platformdirs,
+  pydantic-settings,
+}:
+buildPythonApplication rec {
+  pname = "keymap-drawer";
+  version = "0.18.0";
+  pyproject = true;
+
+  src = fetchPypi {
+    pname = "keymap_drawer";
+    inherit version;
+    hash = "sha256-faJB+cjj740Ny2wqVwc5t/+grEWBIEyhex3RoLCuIs8=";
+  };
+
+  postPatch = ''
+    substituteInPlace pyproject.toml --replace 'platformdirs = "^3.5.1"' 'platformdirs = "^4.0.0"'
+  '';
+
+  build-system = [poetry-core];
+
+  propagatedBuildInputs = [
+    pydantic
+    pcpp
+    pyparsing
+    pyyaml
+    platformdirs
+    pydantic-settings
+  ];
+
+  doCheck = false;
+
+  meta = {
+    homepage = "https://github.com/caksoylar/keymap-drawer";
+    description = "Parse QMK & ZMK keymaps and draw them as vector graphics";
+    license = lib.licenses.mit;
+  };
+}