return {
    settings = {
        ["rust-analyzer"] = {
            files = {
                -- .direnv dirs symlink into full nixpkgs source trees in the nix
                -- store; without excluding them rust-analyzer follows the symlinks,
                -- tries to watch/index ~100k dirs, hits the inotify watch limit and
                -- never finishes loading.
                excludeDirs = {
                    ".direnv",
                    "libkiwoom/.direnv",
                    "crates/libkiwoom-sys/.direnv",
                    "target",
                    "node_modules",
                },
            },
        },
    },
}