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>

pkgs/development/tools/pactorio/default.nix

@@ -0,0 +1,42 @@
+{ lib
+, rustPlatform
+, fetchFromGitHub
+, installShellFiles
+, pkg-config
+, bzip2
+, stdenv
+, Security
+}:
+
+rustPlatform.buildRustPackage rec {
+  pname = "pactorio";
+  version = "0.5.2";
+
+  src = fetchFromGitHub {
+    owner = "figsoda";
+    repo = pname;
+    rev = "v${version}";
+    sha256 = "sha256-tRmchXDg8flvByjg6GLwwdwQgp/5NdZIgnjYgPLcLP8=";
+  };
+
+  cargoSha256 = "sha256-FIn+6wflDAjshP2Vz/rXRTrrjPQFW63XtXo8hBHMdkg=";
+
+  nativeBuildInputs = [ installShellFiles pkg-config ];
+
+  buildInputs = [ bzip2 ] ++ lib.optional stdenv.isDarwin Security;
+
+  postInstall = ''
+    completions=($releaseDir/build/pactorio-*/out/completions)
+    installShellCompletion $completions/pactorio.{bash,fish} --zsh $completions/_pactorio
+  '';
+
+  GEN_COMPLETIONS = 1;
+
+  meta = with lib; {
+    description = "Mod packager for factorio";
+    homepage = "https://github.com/figsoda/pactorio";
+    changelog = "https://github.com/figsoda/pactorio/blob/v${version}/CHANGELOG.md";
+    license = licenses.mpl20;
+    maintainers = with maintainers; [ figsoda ];
+  };
+}