diff --git a/nix/modules/nixos.nix b/nix/modules/nixos.nix
index b9502c7..d5dd0e4 100644
--- a/nix/modules/nixos.nix
+++ b/nix/modules/nixos.nix
@@ -25,58 +25,94 @@ in {
       '';
     };
 
-    user = mkOption {
-      type = str;
-      default = "troutbot";
-    };
-
-    group = mkOption {
-      type = str;
-      default = "troutbot";
-    };
-
-    port = mkOption {
-      type = port;
-      default = 3000;
-    };
-
     environmentFile = mkOption {
       type = nullOr str;
       default = null;
+      description = ''
+        Environment file for specifying additional settings such as secrets.
+      '';
     };
 
     configPath = mkOption {
       type = nullOr str;
       default = null;
+      description = ''
+        File path containing the Troutbot Typescript config.
+      '';
+    };
+
+    settings = {
+      user = mkOption {
+        type = str;
+        default = "troutbot";
+        description = "User to run Troutbot under";
+      };
+
+      group = mkOption {
+        type = str;
+        default = "troutbot";
+        description = "Group to run Troutbot under";
+      };
+
+      port = mkOption {
+        type = port;
+        default = 3000;
+        description = "Port to bind to";
+      };
     };
   };
 
   config = mkIf cfg.enable {
-    users.users.${cfg.user} = {
-      isSystemUser = true;
-      group = cfg.group;
+    users = {
+      groups.${cfg.settings.group} = {};
+      users.${cfg.settings.user} = {
+        isSystemUser = true;
+        inherit (cfg.settings) group;
+      };
     };
 
-    users.groups.${cfg.group} = {};
-
     systemd.services.troutbot = {
       description = "Troutbot";
-      after = ["network.target"];
+      after = ["network-online.target"];
+      wants = ["network-online.target"];
       wantedBy = ["multi-user.target"];
-      serviceConfig = {
-        Type = "simple";
-        User = cfg.user;
-        Group = cfg.group;
-        ExecStart = "${lib.getExe cfg.package}";
-        Restart = "on-failure";
-        EnvironmentFile = cfg.environmentFile;
+
+      environment = {
         NODE_ENV = "production";
         CONFIG_PATH = cfg.configPath;
-        PORT = toString cfg.port;
+        PORT = toString cfg.settings.port;
+      };
+
+      serviceConfig = {
+        Type = "simple";
+        User = cfg.settings.user;
+        Group = cfg.settings.group;
+        ExecStart = "${lib.getExe cfg.package}";
+        EnvironmentFile = mkIf (cfg.environmentFile != null) cfg.environmentFile;
+
+        Restart = "on-failure";
+        RestartSec = "5s";
+
+        TimeoutStartSec = "10s";
+        TimeoutStopSec = "10s";
+
+        WorkingDirectory = "/var/lib/troutbot";
+        StateDirectory = "troutbot";
+        StateDirectoryMode = "0750";
+
+        # Hardening
         ProtectSystem = "strict";
         ProtectHome = true;
         PrivateTmp = true;
+        PrivateDevices = true;
         NoNewPrivileges = true;
+
+        ProtectKernelTunables = true;
+        ProtectKernelModules = true;
+        ProtectControlGroups = true;
+        ProtectClock = true;
+
+        LockPersonality = true;
       };
     };
   };
diff --git a/nix/package.nix b/nix/package.nix
index 0aa0397..0958ad0 100644
--- a/nix/package.nix
+++ b/nix/package.nix
@@ -35,7 +35,7 @@ stdenv.mkDerivation (finalAttrs: {
   pnpmDeps = fetchPnpmDeps {
     inherit (finalAttrs) pname version src;
     fetcherVersion = 3;
-    hash = "sha256-y8LV1D+EgGcZ79lmxS20dqYBPEfk4atma+RWf7pJI30=";
+    hash = "sha256-96VRuwKes2FrOUFrlKjFBhdD7xC0W3vNNhT2TJWeJGc=";
   };
 
   buildPhase = ''