manage user only with nix

common.nix

@@ -12,6 +12,8 @@
     networkmanager.enable = true;
   };
 
+  users.mutableUsers = false;
+
   nix = {
     settings = {
       substituters = lib.mkForce [

systems/pi4-2/default.nix

@@ -39,7 +39,7 @@
       INTERNET_IFACE = "end0";
       WIFI_IFACE = "wlan0";
       SSID = "Test Network Plese Igonre";
-      PASSPHRASE = "VerySecurePassword";
+      PASSPHRASE = "VerySecurePassword69123";
     };
   };
 }