lib doesn't have packages, lazy to parse inputs

systems/x86_64-linux/penguin/default.nix

@@ -32,18 +32,18 @@ in
 
     time.timeZone = "Asia/Singapore";
 
-    networking={
-	    networkmanager.enable = true;
-	    nftables.enable = true;
-	    firewall = {
-		    enable = true;
-		    allowedTCPPorts = [
-			    22
-				    3000
-				    3001
-		    ];
-		    trustedInterfaces = [ "tailscale0" ];
-	    };
+    networking = {
+      networkmanager.enable = true;
+      nftables.enable = true;
+      firewall = {
+        enable = true;
+        allowedTCPPorts = [
+          22
+          3000
+          3001
+        ];
+        trustedInterfaces = [ "tailscale0" ];
+      };
     };
 
     services.openssh = {
@@ -52,6 +52,7 @@ in
     };
 
     users.users.cs3223 = lib.snowfall.mkUser {
+      shell = pkgs.nushell;
       isNormalUser = true;
       extraGroups = [ "wheel" ];
     };