WIP getting legacy-sexcore back up

At this point I was able to successfully nixos-anywhere the system and
SSH back in afterwards. That's progress worth keeping.

nixos-anywhere/nocix/configuration.nix

@@ -29,5 +29,5 @@
 	"ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIBvhtF6nRWlA6PVs71Eek7p0p2PxTd3P6ZEGFV2t75MB eliribble@nixos"
 	"ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIHL1SpT3KR8XeXtH19muncYVrKxWzWdWtJYNTwoJGTm3 eliribble@Elis-Mac-mini.local"
 	] ++ (args.extraPublicKeys or []); # this is used for unit-testing this module and can be removed if not needed
-	system.stateVersion = "25.05";
+	system.stateVersion = "25.11";
 }

nixos-anywhere/nocix/disk-config.nix

@@ -35,6 +35,7 @@
 					};
 				};
 			};
+			/*
 			data = {
 				device = "/dev/sdb";
 				type = "disk";
@@ -55,28 +56,18 @@
 					};
 				};
 			};
+			*/
 		};
 		lvm_vg = {
 			pool = {
 				type = "lvm_vg";
 				lvs = {
 					root = {
-						size = "50G";
-						content = {
-							type = "filesystem";
-							format = "ext4";
-							mountpoint = "/";
-							mountOptions = [
-								"defaults"
-							];
-						};
-					};
-					var = {
 						size = "100%FREE";
 						content = {
 							type = "filesystem";
 							format = "ext4";
-							mountpoint = "/var";
+							mountpoint = "/";
 							mountOptions = [
 								"defaults"
 							];

nixos-anywhere/nocix/network.nix

@@ -9,6 +9,9 @@
 			address = "2604:4300:a:88::1";
 			interface = "enp3s0";
 		};
+		firewall = {
+			enable = false;
+		};
 		interfaces.enp3s0 = {
 			ipv4.addresses = [{
 				address = "63.141.227.154";