{ inputs = { nixpkgs.url = "github:NixOS/nixpkgs/nixpkgs-unstable"; devkitNix.url = "github:bandithedoge/devkitNix"; devkitNix.inputs.nixpkgs.follows = "nixpkgs"; }; outputs = { self, nixpkgs, devkitNix }: let pkgs = import nixpkgs { system = "x86_64-linux"; overlays = [ devkitNix.overlays.default ]; }; in { devShells.x86_64-linux = rec { custom-install-finalize = pkgs.mkShell.override { stdenv = pkgs.devkitNix.stdenvARM; } {}; cif = custom-install-finalize; }; packages.x86_64-linux = rec { custom-install-finalize = pkgs.devkitNix.stdenvARM.mkDerivation rec { name = "custom-install-finalize"; src = builtins.path { path = ./.; name = name; }; makeFlags = [ "TARGET=${name}" ]; installPhase = '' mkdir $out cp ${name}.3dsx $out ''; }; cif = custom-install-finalize; }; }; }