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/dockle/default.nix

@@ -0,0 +1,48 @@
+{ lib, buildGoModule, fetchFromGitHub, pkg-config, btrfs-progs, lvm2 }:
+
+buildGoModule rec {
+  pname = "dockle";
+  version = "0.4.5";
+
+  src = fetchFromGitHub {
+    owner = "goodwithtech";
+    repo = pname;
+    rev = "v${version}";
+    sha256 = "sha256-QC0WAM+qitee0dyJorl5Hio3COy4JiIHmFgBIj7S2yM=";
+  };
+
+  vendorSha256 = "sha256-9n/782uKu7qNV/WEpbEV3aHcPXipyOhGdAhT/F4O2xc=";
+
+  nativeBuildInputs = [ pkg-config ];
+  buildInputs = [ btrfs-progs lvm2 ];
+
+  ldflags = [
+    "-s" "-w" "-X main.version=${version}"
+  ];
+
+  preCheck = ''
+    # Remove tests that use networking
+    rm pkg/scanner/scan_test.go
+  '';
+
+  doInstallCheck = true;
+  installCheckPhase = ''
+    runHook preInstallCheck
+    $out/bin/dockle --help
+    $out/bin/dockle --version | grep "dockle version ${version}"
+    runHook postInstallCheck
+  '';
+
+  meta = with lib; {
+    homepage = "https://containers.goodwith.tech";
+    changelog = "https://github.com/goodwithtech/dockle/releases/tag/v${version}";
+    description = "Container Image Linter for Security";
+    longDescription = ''
+      Container Image Linter for Security.
+      Helping build the Best-Practice Docker Image.
+      Easy to start.
+    '';
+    license = licenses.asl20;
+    maintainers = with maintainers; [ jk ];
+  };
+}