diff --git a/modules/default.nix b/modules/default.nix
index 5341bce..0cc25eb 100644
--- a/modules/default.nix
+++ b/modules/default.nix
@@ -1,7 +1,10 @@
 { inputs, config, ... }:
 {
   _module.args = {
-    pkgs-unstable = inputs.nixpkgs-unstable.legacyPackages.${config.nixpkgs.hostPlatform.system};
+    pkgs-unstable = import inputs.nixpkgs-unstable {
+      system = config.nixpkgs.hostPlatform.system;
+      config = config.nixpkgs.config;
+    };
   };
 
   imports = [
diff --git a/modules/services/actual.nix b/modules/services/actual.nix
new file mode 100644
index 0000000..9db6b9e
--- /dev/null
+++ b/modules/services/actual.nix
@@ -0,0 +1,32 @@
+{
+  lib,
+  config,
+  ...
+}:
+let
+  cfg = config.services.actual;
+  fqdn = "${cfg.subdomain}.${config.networking.domain}";
+in
+{
+  options.services.actual = {
+    subdomain = lib.mkOption {
+      type = lib.types.str;
+    };
+    environmentFile = lib.mkOption {
+      type = lib.types.nullOr lib.types.path;
+    };
+  };
+
+  config = lib.mkIf cfg.enable {
+    services = {
+      webserver = {
+        enable = lib.mkDefault true;
+        vHosts.${fqdn}.locations."/".proxyPort = cfg.settings.port;
+      };
+    };
+
+    systemd.services.actual = {
+      serviceConfig.EnvironmentFile = cfg.environmentFile;
+    };
+  };
+}
diff --git a/modules/services/default.nix b/modules/services/default.nix
index ae41162..28e5bc2 100644
--- a/modules/services/default.nix
+++ b/modules/services/default.nix
@@ -26,5 +26,9 @@
     ./weechat.nix
     ./hledger-web.nix
     ./glance.nix
+    ./sillytavern.nix
+    ./nqptp.nix
+    ./actual.nix
+    ./voidauth.nix
   ];
 }
diff --git a/modules/services/nqptp.nix b/modules/services/nqptp.nix
new file mode 100644
index 0000000..79af475
--- /dev/null
+++ b/modules/services/nqptp.nix
@@ -0,0 +1,27 @@
+{
+  lib,
+  pkgs,
+  config,
+  ...
+}:
+let
+  cfg = config.services.nqptp;
+in
+{
+  options.services.nqptp = {
+    enable = lib.mkEnableOption "nqptp service for shairport-sync";
+  };
+
+  config = lib.mkIf cfg.enable {
+    systemd.services.nqptp = {
+      description = "Network Queued PCM Transport Protocol";
+      after = [ "network.target" ];
+      wantedBy = [ "multi-user.target" ];
+      serviceConfig = {
+        Type = "simple";
+        ExecStart = lib.getExe pkgs.nqptp;
+        Restart = "on-failure";
+      };
+    };
+  };
+}
diff --git a/modules/services/voidauth.nix b/modules/services/voidauth.nix
new file mode 100644
index 0000000..aae03d3
--- /dev/null
+++ b/modules/services/voidauth.nix
@@ -0,0 +1,50 @@
+{
+  lib,
+  config,
+  inputs,
+  ...
+}:
+let
+  cfg = config.services.voidauth;
+  fqdn = "${cfg.subdomain}.${config.networking.domain}";
+  port = cfg.settings.APP_PORT or 3000;
+in
+{
+  options.services.voidauth = {
+    subdomain = lib.mkOption {
+      type = lib.types.str;
+    };
+  };
+
+  imports = [
+    inputs.voidauth.nixosModules.voidauth
+  ];
+
+  config = lib.mkIf cfg.enable {
+    services = {
+      voidauth = {
+        settings = {
+          APP_URL = "https://${fqdn}";
+          DB_SOCKET_PATH = "/run/postgresql";
+          DB_NAME = "voidauth";
+        };
+      };
+
+      webserver = {
+        enable = lib.mkDefault true;
+        vHosts.${fqdn}.locations."/".proxyPort = port;
+      };
+
+      postgresql = {
+        enable = lib.mkDefault true;
+        ensureDatabases = [ "voidauth" ];
+        ensureUsers = [
+          {
+            name = "voidauth";
+            ensureDBOwnership = true;
+          }
+        ];
+      };
+    };
+  };
+}