{ pkgs, ... }:
{
  environment.systemPackages = with pkgs; [
    fenix.latest.toolchain
    cargo-edit
    cargo-crev
    cargo-watch
    cargo-fuzz
    cargo-expand
  ];
  environment.variables.RUST_SRC_PATH = "${pkgs.fenix.latest.rust-src}/lib/rustlib/src/rust/library/";
}