# Use nixpkgs with oxalica rust-bin overlay
let
  rust_overlay = import (builtins.fetchTarball
    "https://github.com/oxalica/rust-overlay/archive/master.tar.gz");
  nixpkgs = import <nixpkgs> { overlays = [ rust_overlay ]; };
  rust_channel = nixpkgs.rust-bin.fromRustupToolchainFile ./rust-toolchain;
in
# Avoid typing `nixpkgs.` before each package name
with nixpkgs;

# Define the shell
pkgs.mkShell {
  buildInputs = [
    dfu-util
  ];

  nativeBuildInputs = [
    rust_channel # Full rust from overlay, includes cargo
  ];
}