flake.nix

{
  description = "A Nix-flake-based Rust development environment";

  nixConfig = {
    bash-prompt = "\\[\\e[0;92m\\][\\[\\e[0;92m\\]nix develop:\\[\\e[0;92m\\]\\w\\[\\e[0;92m\\]]\\[\\e[0;92m\\]$ \\[\\e[0m\\]";
  };

  inputs = {
    nixpkgs.url = "github:NixOS/nixpkgs/nixpkgs-unstable";
  };

  outputs = { self, nixpkgs, }:
    let
      supportedSystems = [ "x86_64-linux" "aarch64-linux" "x86_64-darwin" "aarch64-darwin" ];
      forEachSupportedSystem = f: nixpkgs.lib.genAttrs supportedSystems (system: f {
        pkgs = import nixpkgs { inherit system; };
      });
    in
    {
      devShells = forEachSupportedSystem ({ pkgs }: {
        default = pkgs.mkShell {
          packages = with pkgs; [
            bun
            pnpm
            nodejs_22
          ];
        };
      });
    };
}