use hostId for luks disks

Signed-off-by: unexplrd <unexplrd@linerds.us>

hosts/morphius/disko/default.nix

@@ -1,4 +1,9 @@
-{inputs, ...}: let
+{
+  config,
+  inputs,
+  ...
+}: let
+  inherit (config.networking) hostId;
   disk = "/dev/nvme0n1";
 in {
   imports = with inputs; [
@@ -10,5 +15,5 @@ in {
       mountOptions = ["rw" "nosuid" "nodev"];
     };
   };
-  disko.devices.disk.main = import ./disk-main.nix {inherit disk;};
+  disko.devices.disk.main = import ./disk-main.nix {inherit disk hostId;};
 }

hosts/morphius/disko/disk-main.nix

@@ -1,4 +1,8 @@
-{disk, ...}: {
+{
+  disk,
+  hostId,
+  ...
+}: {
   type = "disk";
   device = disk;
   content = {
@@ -25,7 +29,7 @@
         size = "100%";
         content = {
           type = "luks";
-          name = "luks-main";
+          name = "luks-" + hostId;
           initrdUnlock = true;
           settings.allowDiscards = true;
           content = {