{ pkgs, ... }: { languages.rust = { enable = true; channel = "stable"; version = "1.97.0"; components = [ "cargo" "clippy" "rust-src" "rustfmt" ]; }; packages = [ pkgs.pkg-config ] ++ pkgs.lib.optionals pkgs.stdenv.isLinux [ pkgs.alsa-lib ]; env.RUST_BACKTRACE = "1"; }