{ pkgs ? import {}, crane ? builtins.getFlake "github:ipetkov/crane", fenix ? builtins.getFlake "github:nix-community/fenix", }: let toolchain = import ./toolchain.nix fenix.packages.${pkgs.stdenv.hostPlatform.system} "dev"; craneLib = (crane.mkLib pkgs).overrideToolchain toolchain; in craneLib.devShell { packages = [ toolchain pkgs.lldb_21 ]; }