move stuff

modules/nixos/services/authentik/options.nix

@@ -0,0 +1,31 @@
+{ lib, namespace, ... }:
+with lib;
+{
+  options.${namespace}.services.authentik = {
+    enable = mkEnableOption "authentik identity provider";
+
+    port = mkOption {
+      type = types.port;
+      default = 9000;
+      description = "Port for authentik web interface";
+    };
+
+    openFirewall = mkOption {
+      type = types.bool;
+      default = true;
+      description = "Whether to open firewall for authentik";
+    };
+
+    environmentFile = mkOption {
+      type = types.nullOr types.path;
+      default = null;
+      description = "Path to environment file containing authentik secrets";
+    };
+
+    dataDir = mkOption {
+      type = types.str;
+      default = "/var/lib/authentik";
+      description = "Data directory for authentik";
+    };
+  };
+}