{
  description = "PolyMPR CLI - A tool for managing PolyMPR modules";

  inputs = {
    nixpkgs.url = "github:NixOS/nixpkgs/nixos-unstable";
    flake-utils.url = "github:numtide/flake-utils";
  };

  outputs = { self, nixpkgs, flake-utils }:
    flake-utils.lib.eachDefaultSystem (system:
      let
        pkgs = nixpkgs.legacyPackages.${system};
      in
      {
        packages.pmpr = pkgs.stdenv.mkDerivation {
          pname = "pmpr";
          version = "0.1.0";
          src = ./.;

          nativeBuildInputs = [
            pkgs.deno
            pkgs.autoPatchelfHook
          ];

          buildInputs = [
            pkgs.stdenv.cc.cc.lib
          ];

          buildPhase = ''
            export HOME=$TMPDIR
            deno cache toolbox/cli.ts
            deno compile -A --output pmpr toolbox/cli.ts
          '';

          installPhase = ''
            mkdir -p $out/bin
            cp pmpr $out/bin/pmpr
          '';
        };

        packages.default = self.packages.${system}.pmpr;

        devShells.default = pkgs.mkShell {
          nativeBuildInputs = [
            pkgs.deno
            pkgs.patchelf
          ];

          buildInputs = [
            pkgs.stdenv.cc.cc.lib
          ];

          shellHook = ''
            export LD_LIBRARY_PATH="${pkgs.stdenv.cc.cc.lib}/lib:$LD_LIBRARY_PATH"
            export NIX_LD_INTERPRETER=$(cat ${pkgs.stdenv.cc}/nix-support/dynamic-linker)
            echo "Welcome to PolyMPR development shell!"
            echo "Use 'deno task compile' to build the CLI."
          '';
        };
      }
    );
}