{ pkgs, lib, config, ... }: let toml = pkgs.formats.toml {}; in { home.file."${config.xdg.dataHome}/cargo/config.toml".source = toml.generate "config.toml" { linker = "${lib.getExe pkgs.clang}"; rustflags = ["-C" "link-arg=-fuse-ld=${lib.getExe pkgs.mold}"]; }; home.packages = with pkgs; [ (rust-bin.stable.latest.default.override { extensions = ["llvm-tools-preview"]; }) cargo-bloat cargo-cache cargo-deny cargo-expand cargo-watch ]; }