{
  description = "3DS Homebrew dev environment";

  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 = import nixpkgs {
          inherit system;
          config.allowUnfree = true;
        };

        dkp = pkgs.devkitpro;
      in {
        devShells.default = pkgs.mkShell {
          nativeBuildInputs = [
            dkp.devkitARM  
            dkp.libctru     
            dkp.citro3d     
            dkp.citro2d     

            pkgs.gnumake   
            pkgs.python3   

            pkgs.azahar # 3DS emulator
          ];

          shellHook = ''
            export DEVKITPRO=${dkp}
            export DEVKITARM=${dkp.devkitARM}
            export PATH=$DEVKITARM/bin:$PATH
            echo "devkitARM ready: $(arm-none-eabi-gcc --version | head -1)"
          '';
        };
      }
    );
}