Add zfs utils and zpool

• Updated input 'darwin':
    'github:lnl7/nix-darwin/6374cd7e50aa057a688142eed2345083047ad884' (2024-09-17)
  → 'github:lnl7/nix-darwin/bd7d1e3912d40f799c5c0f7e5820ec950f1e0b3d' (2024-09-22)
• Updated input 'home-manager':
    'github:nix-community/home-manager/2ab00f89dd3ecf8012f5090e6d7ca1a7ea30f594' (2024-09-17)
  → 'github:nix-community/home-manager/2f23fa308a7c067e52dfcc30a0758f47043ec176' (2024-09-22)
• Updated input 'nixos-hardware':
    'github:NixOS/nixos-hardware/dc8b0296f68f72f3fe77469c549a6f098555c2e9' (2024-09-16)
  → 'github:NixOS/nixos-hardware/b493dfd4a8cf9552932179e56ff3b5819a9b8381' (2024-09-21)
• Updated input 'nixpkgs':
    'github:NixOS/nixpkgs/086b448a5d54fd117f4dc2dee55c9f0ff461bdc1' (2024-09-16)
  → 'github:NixOS/nixpkgs/944b2aea7f0a2d7c79f72468106bc5510cbf5101' (2024-09-20)
• Updated input 'nixpkgs-unstable':
    'github:NixOS/nixpkgs/658e7223191d2598641d50ee4e898126768fe847' (2024-09-17)
  → 'github:NixOS/nixpkgs/a1d92660c6b3b7c26fb883500a80ea9d33321be2' (2024-09-20)

flake.lock

@@ -121,11 +121,11 @@
         ]
       },
       "locked": {
-        "lastModified": 1726616680,
-        "narHash": "sha256-i0h300W3t7Q7PltJPmucj+ub45SE/bNQ+pf83tasYAQ=",
+        "lastModified": 1727003835,
+        "narHash": "sha256-Cfllbt/ADfO8oxbT984MhPHR6FJBaglsr1SxtDGbpec=",
         "owner": "lnl7",
         "repo": "nix-darwin",
-        "rev": "6374cd7e50aa057a688142eed2345083047ad884",
+        "rev": "bd7d1e3912d40f799c5c0f7e5820ec950f1e0b3d",
         "type": "github"
       },
       "original": {
@@ -311,11 +311,11 @@
         ]
       },
       "locked": {
-        "lastModified": 1726592409,
-        "narHash": "sha256-2Y6CDvD/BD43WLS77PHu6dUHbdUfFhuzkY8oJAecD/U=",
+        "lastModified": 1726989464,
+        "narHash": "sha256-Vl+WVTJwutXkimwGprnEtXc/s/s8sMuXzqXaspIGlwM=",
         "owner": "nix-community",
         "repo": "home-manager",
-        "rev": "2ab00f89dd3ecf8012f5090e6d7ca1a7ea30f594",
+        "rev": "2f23fa308a7c067e52dfcc30a0758f47043ec176",
         "type": "github"
       },
       "original": {
@@ -391,11 +391,11 @@
     },
     "nixos-hardware": {
       "locked": {
-        "lastModified": 1726489388,
-        "narHash": "sha256-JBHtN+n1HzKawpnOQAz6jdgvrtYV9c/kyzgoIdguQGo=",
+        "lastModified": 1726905744,
+        "narHash": "sha256-xyNtG5C+xvfsnOVEamFe9zCCnuNwk93K/TlFC/4DmCI=",
         "owner": "NixOS",
         "repo": "nixos-hardware",
-        "rev": "dc8b0296f68f72f3fe77469c549a6f098555c2e9",
+        "rev": "b493dfd4a8cf9552932179e56ff3b5819a9b8381",
         "type": "github"
       },
       "original": {
@@ -406,11 +406,11 @@
     },
     "nixpkgs": {
       "locked": {
-        "lastModified": 1726447378,
-        "narHash": "sha256-2yV8nmYE1p9lfmLHhOCbYwQC/W8WYfGQABoGzJOb1JQ=",
+        "lastModified": 1726838390,
+        "narHash": "sha256-NmcVhGElxDbmEWzgXsyAjlRhUus/nEqPC5So7BOJLUM=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "086b448a5d54fd117f4dc2dee55c9f0ff461bdc1",
+        "rev": "944b2aea7f0a2d7c79f72468106bc5510cbf5101",
         "type": "github"
       },
       "original": {
@@ -422,11 +422,11 @@
     },
     "nixpkgs-unstable": {
       "locked": {
-        "lastModified": 1726583932,
-        "narHash": "sha256-zACxiQx8knB3F8+Ze+1BpiYrI+CbhxyWpcSID9kVhkQ=",
+        "lastModified": 1726871744,
+        "narHash": "sha256-V5LpfdHyQkUF7RfOaDPrZDP+oqz88lTJrMT1+stXNwo=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "658e7223191d2598641d50ee4e898126768fe847",
+        "rev": "a1d92660c6b3b7c26fb883500a80ea9d33321be2",
         "type": "github"
       },
       "original": {

machines/hephaestus/configuration.nix

@@ -51,7 +51,10 @@ in
       };
     };
 
-    supportedFilesystems = [ "ntfs" ];
+    supportedFilesystems = [
+      "ntfs"
+      "zfs"
+    ];
 
     initrd = {
       availableKernelModules = [
@@ -150,6 +153,10 @@ in
       device = "192.168.1.178:/volume1/Backups";
       fsType = "nfs";
     };
+    "/mnt/zfs/backups" =
+    { device = "zpool/backups";
+      fsType = "zfs";
+    };
   };
 
   swapDevices = [ { device = "/dev/disk/by-uuid/5d6d0388-2b15-4ff1-9f0f-391818a76090"; } ];
@@ -165,6 +172,7 @@ in
   networking = {
     iproute2.enable = true;
     hostName = "hephaestus";
+    hostId = "0e8aad53";
     interfaces.enp34s0 = {
       useDHCP = true;
     };
@@ -271,6 +279,10 @@ in
       desktopManager.gnome.enable = true;
       videoDrivers = [ "amdgpu" ];
     };
+    zfs = {
+      autoScrub.enable = true;
+      autoSnapshot.enable = true;
+    };
   };
 
   virtualisation = {