diff --git a/nixbld-etc-nixos/configuration.nix b/nixbld-etc-nixos/configuration.nix
index df6e653..3cf8ba3 100644
--- a/nixbld-etc-nixos/configuration.nix
+++ b/nixbld-etc-nixos/configuration.nix
@@ -28,7 +28,7 @@ in
   boot.loader.grub.efiSupport = true;
   boot.loader.efi.canTouchEfiVariables = true;
   hardware.cpu.amd.updateMicrocode = true;
-  boot.supportedFilesystems = ["zfs"];
+  boot.supportedFilesystems.zfs = true;
   boot.kernelParams = ["zfs.l2arc_write_max=536870912"];
   boot.binfmt.emulatedSystems = [ "armv7l-linux" "aarch64-linux" ];
 
@@ -474,7 +474,7 @@ in
   # List packages installed in system profile. To search, run:
   # $ nix search wget
   environment.systemPackages = with pkgs; [
-    wget vim git file lm_sensors acpi pciutils psmisc nixopsUnstable
+    wget vim git file lm_sensors acpi pciutils psmisc nixops_unstable_minimal
     irssi tmux usbutils imagemagick jq zip unzip
     iw
     nvme-cli
@@ -1127,9 +1127,9 @@ in
     https = true;
     maxUploadSize = "2G";
     config.adminpassFile = "/etc/nixos/secret/nextcloud_pass.txt";
-    config.defaultPhoneRegion = "HK";
+    settings.default_phone_region = "HK";
+    settings.log_type = "file";
     phpOptions."opcache.interned_strings_buffer" = "12";
-    logType = "file";
   };
 
   services.hedgedoc = {