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/applications/networking/browsers/castor/default.nix

@@ -0,0 +1,52 @@
+{ lib
+, fetchFromSourcehut
+, rustPlatform
+, pkg-config
+, wrapGAppsHook
+, openssl
+, gtk3
+, gdk-pixbuf
+, pango
+, atk
+, cairo
+}:
+
+rustPlatform.buildRustPackage rec {
+  pname = "castor";
+  version = "0.9.0";
+
+  src = fetchFromSourcehut {
+    owner = "~julienxx";
+    repo = pname;
+    rev = version;
+    sha256 = "sha256-yYLDbxmUR86fdpbHQQTiHVUbicnOD75cl3Vhofw5qr0=";
+  };
+
+  cargoSha256 = "sha256-AHhKfy2AAcDBcknzNb8DAzm51RQqFQDuWN+Hp5731Yk=";
+
+  nativeBuildInputs = [
+    pkg-config
+    wrapGAppsHook
+  ];
+
+  buildInputs = [
+    openssl
+    gtk3
+    gdk-pixbuf
+    pango
+    atk
+    cairo
+  ];
+
+  postInstall = "make PREFIX=$out copy-data";
+
+  # Sometimes tests fail when run in parallel
+  dontUseCargoParallelThreads = true;
+
+  meta = with lib; {
+    description = "A graphical client for plain-text protocols written in Rust with GTK. It currently supports the Gemini, Gopher and Finger protocols";
+    homepage = "https://sr.ht/~julienxx/Castor";
+    license = licenses.mit;
+    maintainers = with maintainers; [ fgaz ];
+  };
+}