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/shellhub-agent/default.nix

@@ -0,0 +1,54 @@
+{ lib
+, buildGoModule
+, fetchFromGitHub
+, gitUpdater
+, makeWrapper
+, openssh
+}:
+
+buildGoModule rec {
+  pname = "shellhub-agent";
+  version = "0.9.2";
+
+  src = fetchFromGitHub {
+    owner = "shellhub-io";
+    repo = "shellhub";
+    rev = "v${version}";
+    sha256 = "clLSkby7bmjScUpSZkVvHt5nSIoQOaYrxsoLqiuQZik=";
+  };
+
+  modRoot = "./agent";
+
+  vendorSha256 = "sha256-XVLsmU4EfOTFVpF5he+FCyDr/NuApUBC9R00nO1HJrg=";
+
+  ldflags = [ "-s" "-w" "-X main.AgentVersion=v${version}" ];
+
+  passthru = {
+    updateScript = gitUpdater {
+      inherit pname version;
+      rev-prefix = "v";
+      ignoredVersions = ".(rc|beta).*";
+    };
+  };
+
+  nativeBuildInputs = [ makeWrapper ];
+
+  postInstall = ''
+    wrapProgram $out/bin/agent --prefix PATH : ${lib.makeBinPath [ openssh ]}
+  '';
+
+  meta = with lib; {
+    description =
+      "Enables easy access any Linux device behind firewall and NAT";
+    longDescription = ''
+      ShellHub is a modern SSH server for remotely accessing Linux devices via
+      command line (using any SSH client) or web-based user interface, designed
+      as an alternative to _sshd_. Think ShellHub as centralized SSH for the the
+      edge and cloud computing.
+    '';
+    homepage = "https://shellhub.io/";
+    license = licenses.asl20;
+    maintainers = with maintainers; [ otavio ];
+    platforms = platforms.linux;
+  };
+}