{ pkgs, ... }: { environment.systemPackages = with pkgs; [ fzf ]; environment.variables = { FZF_ALT_C_OPTS = '' --walker-skip .git,node_modules,target --preview 'tree -C {}' ''; FZF_COMPLETION_OPTS = "--border --info=inline"; FZF_COMPLETION_PATH_OPTS = "--walker file,dir,follow,hidden"; FZF_COMPLETION_DIR_OPTS = "--walker dir,follow"; }; }