moved ratchet to zfs and added cups

flake.nix

@@ -43,6 +43,7 @@
           ./hosts/Ratchet/hardware-Ratchet.nix
           ./hosts/Ratchet/fingerprint.nix
           ./hosts/generic/persistence.nix
+          ./hosts/generic/cups.nix
           ./desktop/kde.nix
           ./hosts/generic/unfree_allow.nix
           ./hosts/generic/virtualization.nix

hosts/Ratchet/hardware-Ratchet.nix

@@ -20,19 +20,17 @@
       options = ["defaults" "size=1G" "mode=755"];
     };
   fileSystems."/nix" =
-    { device = "/dev/disk/by-uuid/067a8472-18d0-49d4-961d-dbe07d8cc1a7";
+    { device = "ratchet-zfs/root/nix";
-      fsType = "btrfs";
+      fsType = "zfs";
-      options = [ "subvol=@nix" "compress=zstd"];
     };
 
   fileSystems."/home" =
-    { device = "/dev/disk/by-uuid/067a8472-18d0-49d4-961d-dbe07d8cc1a7";
+    { device = "ratchet-zfs/root/home";
-      fsType = "btrfs";
+      fsType = "zfs";
-      options = [ "subvol=@home" "compress=zstd"];
     };
 
   fileSystems."/boot" =
-    { device = "/dev/disk/by-uuid/67E3-17ED";
+    { device = "/dev/nvme0n1p5";
       fsType = "vfat";
       options = [ "fmask=0022" "dmask=0022" ];
     };

hosts/generic/cups.nix

@@ -0,0 +1,9 @@
+{ ... }:
+{
+  services.printing.enable = true;
+  services.avahi = {
+    enable = true;
+    nssmdns4 = true;
+    openFirewall = true;
+  };
+}