created a nix flake

.gitignore

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+result

flake.lock

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+{
+  "nodes": {
+    "nixpkgs": {
+      "locked": {
+        "lastModified": 1714253743,
+        "narHash": "sha256-mdTQw2XlariysyScCv2tTE45QSU9v/ezLcHJ22f0Nxc=",
+        "owner": "nixos",
+        "repo": "nixpkgs",
+        "rev": "58a1abdbae3217ca6b702f03d3b35125d88a2994",
+        "type": "github"
+      },
+      "original": {
+        "owner": "nixos",
+        "ref": "nixos-unstable",
+        "repo": "nixpkgs",
+        "type": "github"
+      }
+    },
+    "root": {
+      "inputs": {
+        "nixpkgs": "nixpkgs"
+      }
+    }
+  },
+  "root": "root",
+  "version": 7
+}

flake.nix

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+{
+  description = "tumble-mudkip";
+
+  inputs = {
+    nixpkgs.url = "github:nixos/nixpkgs?ref=nixos-unstable";
+  };
+
+  outputs = { self, nixpkgs }:
+  let 
+  system = "x86_64-linux";
+  lib = nixpkgs.lib;
+  pkgs = import nixpkgs {
+    inherit system;
+  };
+  in
+  {
+    packages.${system}.mudkip-wechip = pkgs.stdenv.mkDerivation {
+      name = "mudkip-wechip";
+      src = ./.;
+      phases = ["installPhase"];
+      installPhase = ''
+        mkdir -p $out/etc/udev
+        cp -r $src/etc/udev/hwdb.d $out/etc/udev
+      '';
+    };
+  };
+}