{
  description = "An x86 kernel written in Rust";

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

  outputs = { nixpkgs, flake-utils, rust-overlays, ...}: 
    flake-utils.lib.eachDefaultSystem (system: let
      overlays = [
        (import rust-overlays)
      ];
      pkgs = import nixpkgs {
        inherit system overlays;
        config.allowUnfree = true;
      };

      rust-override = {
        extensions = ["rust-src" "rust-analyzer" "miri"];
        targets = [ "x86_64-unknown-linux-gnu" ];
      };

      rust-pkg = pkgs.rust-bin.nightly.latest.default.override rust-override;
    in with pkgs; {
      devShells = {
        default = mkShell rec {
          name = "rust-osdev";

          nativeBuildInputs = [
            pkg-config
            rust-pkg
            clang
            gcc
            gdb
            mold

            limine-full
            qemu
            OVMF
            mtools
          ];

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

          LD_LIBRARY_PATH = lib.makeLibraryPath buildInputs;
          OVMF_PATH = OVMF.fd;
        };
      };
    });
}