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/misc/gitweb.nix

@@ -0,0 +1,60 @@
+{ config, lib, pkgs, ... }:
+
+with lib;
+
+let
+  cfg = config.services.gitweb;
+
+in
+{
+
+  options.services.gitweb = {
+
+    projectroot = mkOption {
+      default = "/srv/git";
+      type = types.path;
+      description = ''
+        Path to git projects (bare repositories) that should be served by
+        gitweb. Must not end with a slash.
+      '';
+    };
+
+    extraConfig = mkOption {
+      default = "";
+      type = types.lines;
+      description = ''
+        Verbatim configuration text appended to the generated gitweb.conf file.
+      '';
+      example = ''
+        $feature{'highlight'}{'default'} = [1];
+        $feature{'ctags'}{'default'} = [1];
+        $feature{'avatar'}{'default'} = ['gravatar'];
+      '';
+    };
+
+    gitwebTheme = mkOption {
+      default = false;
+      type = types.bool;
+      description = ''
+        Use an alternative theme for gitweb, strongly inspired by GitHub.
+      '';
+    };
+
+    gitwebConfigFile = mkOption {
+      default = pkgs.writeText "gitweb.conf" ''
+        # path to git projects (<project>.git)
+        $projectroot = "${cfg.projectroot}";
+        $highlight_bin = "${pkgs.highlight}/bin/highlight";
+        ${cfg.extraConfig}
+      '';
+      defaultText = literalDocBook "generated config file";
+      type = types.path;
+      readOnly = true;
+      internal = true;
+    };
+
+  };
+
+  meta.maintainers = with maintainers; [ ];
+
+}