Merge pull request 'zfs: enable scrub once per month' (#210) from zfs-enable-scrub into main

Reviewed-on: #210
Reviewed-by: Hendrik Sokolowski <hensoko@noreply.git.pub.solar>

hosts/metronom/configuration.nix

@@ -18,6 +18,11 @@
   # https://nixos.wiki/wiki/ZFS#declarative_mounting_of_ZFS_datasets
   systemd.services.zfs-mount.enable = false;
 
+  services.zfs.autoScrub = {
+    enable = true;
+    pools = [ "root_pool" ];
+  };
+
   # Declarative SSH private key
   #age.secrets."metronom-root-ssh-key" = {
   #  file = "${flake.self}/secrets/metronom-root-ssh-key.age";

hosts/nachtigall/configuration.nix

@@ -35,6 +35,11 @@
   # https://nixos.wiki/wiki/ZFS#declarative_mounting_of_ZFS_datasets
   systemd.services.zfs-mount.enable = false;
 
+  services.zfs.autoScrub = {
+    enable = true;
+    pools = [ "root_pool" ];
+  };
+
   # Declarative SSH private key
   age.secrets."nachtigall-root-ssh-key" = {
     file = "${flake.self}/secrets/nachtigall-root-ssh-key.age";