{ pkgs, ... }: { home.packages = [ pkgs.fastfetch ]; programs.fish = { functions = { fish_command_not_found = "echo Did not find command $argv[1]"; __fish_command_not_found_handler = { body = "fish_command_not_found"; onEvent = "fish_command_not_found"; }; t = "pushd $(mktemp -d /tmp/$1.XXXX)"; }; interactiveShellInit = '' fastfetch ''; }; }