changes

zfs.nix

@@ -25,4 +25,21 @@ in
 
   boot.supportedFilesystems = [ "zfs" ];
   boot.zfs.extraPools = [ service_configs.zpool ];
+
+  services.zfs = {
+    autoScrub.enable = true;
+    trim.enable = true;
+    # doesn't work, maybe replace with `services.sanoid` instead
+    autoSnapshot = {
+      # attempted to manually set zpool, didn't work
+      flags = "-k -p -P ${service_configs.zpool}";
+
+      enable = true;
+      frequent = 4; # 15-minutes
+      hourly = 24;
+      daily = 7;
+      weekly = 4;
+      monthly = 12;
+    };
+  };
 }