uboot: (firmwareOdroidC2/C4) don't invoke patch tool, use patches = [] instead

https://github.com/NixOS/nixpkgs/blob/master/pkgs/stdenv/generic/setup.sh#L948
this can do it nicely.

Signed-off-by: Anton Arapov <anton@deadbeef.mx>

nixos/modules/services/x11/urxvtd.nix

@@ -0,0 +1,50 @@
+{ config, lib, pkgs, ... }:
+
+# maintainer: siddharthist
+
+with lib;
+
+let
+  cfg = config.services.urxvtd;
+in {
+  options.services.urxvtd = {
+    enable = mkOption {
+      type = types.bool;
+      default = false;
+      description = ''
+        Enable urxvtd, the urxvt terminal daemon. To use urxvtd, run
+        "urxvtc".
+      '';
+    };
+
+    package = mkOption {
+      default = pkgs.rxvt-unicode;
+      defaultText = literalExpression "pkgs.rxvt-unicode";
+      description = ''
+        Package to install. Usually pkgs.rxvt-unicode.
+      '';
+      type = types.package;
+    };
+  };
+
+  config = mkIf cfg.enable {
+    systemd.user.services.urxvtd = {
+      description = "urxvt terminal daemon";
+      wantedBy = [ "graphical-session.target" ];
+      partOf = [ "graphical-session.target" ];
+      path = [ pkgs.xsel ];
+      serviceConfig = {
+        ExecStart = "${cfg.package}/bin/urxvtd -o";
+        Environment = "RXVT_SOCKET=%t/urxvtd-socket";
+        Restart = "on-failure";
+        RestartSec = "5s";
+      };
+    };
+
+    environment.systemPackages = [ cfg.package ];
+    environment.variables.RXVT_SOCKET = "/run/user/$(id -u)/urxvtd-socket";
+  };
+
+  meta.maintainers = with lib.maintainers; [ rnhmjoj ];
+
+}