Fix shebangs

flake.nix

@@ -176,6 +176,7 @@
                             services = {
                                 openssh.enable = true;
                                 dbus.enable = true;
+                                envfs.enable = true; # This ensures normal shebangs work (#!/bin/bash)
                                 displayManager = {
                                     sddm = {
                                         enable = true;