diff --git a/systems/x86_64-linux/stargate/default.nix b/systems/x86_64-linux/stargate/default.nix
index e0a6417..43a3190 100644
--- a/systems/x86_64-linux/stargate/default.nix
+++ b/systems/x86_64-linux/stargate/default.nix
@@ -79,6 +79,28 @@ in {
     };
   };
 
+  services.zfs.zed.settings = {
+    ZED_DEBUG_LOG = "/tmp/zed.debug.log";
+    ZED_NTFY_URL = "ntfy.kylekrein.com";
+    ZED_NTFY_TOPIC = "zed";
+
+    ZED_NOTIFY_INTERVAL_SECS = 3600;
+    ZED_NOTIFY_VERBOSE = true;
+
+    ZED_USE_ENCLOSURE_LEDS = true;
+    ZED_SCRUB_AFTER_RESILVER = true;
+  };
+
+  services.smartd = {
+    enable = true;
+    autodetect = true;
+    notifications.mail = {
+      enable = true;
+      recipient = "smartd@localhost.com";
+      sender = "smartd@smartd.com";
+    };
+  };
+
   custom.presets.disko.impermanenceBtrfsLuks = {
     enable = true;
     swapSize = null;
diff --git a/systems/x86_64-linux/stargate/powersave.nix b/systems/x86_64-linux/stargate/powersave.nix
index a4e7b90..4b92100 100644
--- a/systems/x86_64-linux/stargate/powersave.nix
+++ b/systems/x86_64-linux/stargate/powersave.nix
@@ -8,17 +8,14 @@
   environment.systemPackages = with pkgs; [
     powertop
   ];
-  services.udev.extraRules = let
-    mkRule = as: lib.concatStringsSep ", " as;
-    mkRules = rs: lib.concatStringsSep "\n" rs;
-  in
-    mkRules [
-      (mkRule [
-        ''ACTION=="add|change"''
-        ''SUBSYSTEM=="block"''
-        ''KERNEL=="sd[a-z]"''
-        ''ATTR{queue/rotational}=="1"''
-        ''RUN+="${pkgs.hdparm}/bin/hdparm -B 90 -S ${builtins.toString (30 * 60 / 5)} /dev/%k"''
-      ])
-    ];
+  systemd.services.hd-idle = {
+    enable = false;
+    description = "External HD spin down daemon";
+    wantedBy = ["multi-user.target"];
+    serviceConfig = {
+      Type = "forking";
+      ExecStart = "${pkgs.hd-idle}/bin/hd-idle -i 1800 -l /var/log/hd-idle.log";
+      ExecReload = "pkill hd-idle";
+    };
+  };
 }
diff --git a/systems/x86_64-linux/stargate/services/nginx.nix b/systems/x86_64-linux/stargate/services/nginx.nix
index e2defab..2ea9990 100644
--- a/systems/x86_64-linux/stargate/services/nginx.nix
+++ b/systems/x86_64-linux/stargate/services/nginx.nix
@@ -77,6 +77,7 @@ in {
         forceSSL = true;
         locations."/" = {
           proxyPass = "http://[::1]${config.services.ntfy-sh.settings.listen-http}";
+          proxyWebsockets = true;
         };
       };
       "paperless.kylekrein.com" = {
diff --git a/systems/x86_64-linux/stargate/services/ntfy-sh.nix b/systems/x86_64-linux/stargate/services/ntfy-sh.nix
index 7c40f6a..5cbd260 100644
--- a/systems/x86_64-linux/stargate/services/ntfy-sh.nix
+++ b/systems/x86_64-linux/stargate/services/ntfy-sh.nix
@@ -18,9 +18,37 @@ with lib.custom; {
     settings = {
       base-url = "https://ntfy.kylekrein.com";
       listen-http = ":9000";
-      auth-default-access = "deny-all";
+      #auth-default-access = "read-only";
+      smtp-server-listen = ":1299";
+      smtp-server-domain = "localhost.com";
       behind-proxy = true;
-      enable-login = false;
+      enable-login = true;
+      cache-file = "/var/lib/ntfy-sh/cache-file.db";
+      auth-file = "/var/lib/ntfy-sh/user.db";
+      attachment-cache-dir = "/var/lib/ntfy-sh/attachments";
+    };
+  };
+
+  services.postfix = {
+    enable = true;
+    config = {
+      myhostname = "stargate.local";
+      mydestination = "localhost, localhost.com";
+      relayhost = "";
+      transport_maps = "hash:/etc/postfix.conf";
+    };
+  };
+
+  environment.etc."postfix.conf".text = ''
+    localhost.com   smtp:[127.0.0.1]:1299
+  '';
+  systemd.services.postmap-transport = {
+    description = "Generate postfix transport.db from transport";
+    wantedBy = ["multi-user.target"];
+    before = ["postfix.service"];
+    serviceConfig = {
+      Type = "oneshot";
+      ExecStart = "${pkgs.postfix}/bin/postmap /etc/postfix.conf";
     };
   };
 }