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/servers/gotify/default.nix

@@ -0,0 +1,60 @@
+{ lib
+, buildGoPackage
+, fetchFromGitHub
+, buildGoModule
+, sqlite
+, callPackage
+}:
+
+buildGoModule rec {
+  pname = "gotify-server";
+  # should be update just like all other files imported like that via the
+  # `update.sh` script.
+  version = import ./version.nix;
+
+  src = fetchFromGitHub {
+    owner = "gotify";
+    repo = "server";
+    rev = "v${version}";
+    sha256 = import ./source-sha.nix;
+  };
+
+  # With `allowGoReference = true;`, `buildGoModule` adds the `-trimpath`
+  # argument for Go builds which apparently breaks the UI like this:
+  #
+  #   server[780]: stat /var/lib/private/ui/build/index.html: no such file or directory
+  allowGoReference = true;
+
+  vendorSha256 = import ./vendor-sha.nix;
+
+  doCheck = false;
+
+  buildInputs = [ sqlite ];
+
+  ui = callPackage ./ui.nix { };
+
+  preBuild = ''
+    cp -r ${ui}/libexec/gotify-ui/deps/gotify-ui/build ui/build && go run hack/packr/packr.go
+  '';
+
+  passthru = {
+    updateScript = ./update.sh;
+  };
+
+  # Otherwise, all other subpackages are built as well and from some reason,
+  # produce binaries which panic when executed and are not interesting at all
+  subPackages = [ "." ];
+
+  ldflags = [
+    "-X main.Version=${version}" "-X main.Mode=prod"
+  ];
+
+  meta = with lib; {
+    description = "A simple server for sending and receiving messages in real-time per WebSocket";
+    homepage = "https://gotify.net";
+    license = licenses.mit;
+    maintainers = with maintainers; [ doronbehar ];
+    mainProgram = "server";
+  };
+
+}