nixos/vsmartcard-vcpd: init

nixos/modules/services/development/vsmartcard-vpcd.nix

@@ -0,0 +1,49 @@
+{
+  config,
+  lib,
+  pkgs,
+  ...
+}:
+
+let
+
+  cfg = config.services.vsmartcard-vpcd;
+
+in
+{
+
+  options.services.vsmartcard-vpcd = {
+    enable = lib.mkEnableOption "Virtual smart card driver.";
+
+    port = lib.mkOption {
+      type = lib.types.port;
+      default = 35963;
+      description = ''
+        Port number vpcd will be listening on.
+      '';
+    };
+
+    hostname = lib.mkOption {
+      type = lib.types.str;
+      default = "/dev/null";
+      description = ''
+        Hostname of a waiting vpicc server vpcd will be connecting to. Use /dev/null for listening mode.
+      '';
+    };
+  };
+
+  config = lib.mkIf cfg.enable {
+    services.pcscd.readerConfigs = [
+      ''
+        FRIENDLYNAME "Virtual PCD"
+        DEVICENAME   ${cfg.hostname}:0x${lib.toHexString cfg.port}
+        LIBPATH      ${pkgs.vsmartcard-vpcd}/var/lib/pcsc/drivers/serial/libifdvpcd.so
+        CHANNELID    0x${lib.toHexString cfg.port}
+      ''
+    ];
+
+    environment.systemPackages = [ pkgs.vsmartcard-vpcd ];
+  };
+
+  meta.maintainers = with lib.maintainers; [ stargate01 ];
+}