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/gobetween/default.nix

@@ -0,0 +1,39 @@
+{ stdenv, buildGoModule, fetchFromGitHub, lib
+, enableStatic ? stdenv.hostPlatform.isStatic
+}:
+
+buildGoModule rec {
+  pname = "gobetween";
+  version = "0.8.0";
+
+  src = fetchFromGitHub {
+    owner = "yyyar";
+    repo = "gobetween";
+    rev = version;
+    sha256 = "0bxf89l53sqan9qq23rwawjkcanv9p61sw56zjqhyx78f0bh0zbc";
+  };
+
+  patches = [
+    ./gomod.patch
+  ];
+
+  buildPhase = ''
+    make -e build${lib.optionalString enableStatic "-static"}
+  '';
+
+  vendorSha256 = "1nkni9ikpc0wngh5v0qmlpn5s9v85lb2ih22f3h3lih7nc29yv87";
+
+  installPhase = ''
+    mkdir -p $out/bin
+    cp bin/gobetween $out/bin
+    cp -r share $out/share
+    cp -r config $out/share
+  '';
+
+  meta = with lib; {
+    description = "Modern & minimalistic load balancer for the Сloud era";
+    homepage = "https://gobetween.io";
+    license = licenses.mit;
+    maintainers = with maintainers; [ tomberek ];
+  };
+}

pkgs/servers/gobetween/gomod.patch

@@ -0,0 +1,13 @@
+diff --git a/src/go.mod b/src/go.mod
+index 3242342..795c306 100644
+--- a/src/go.mod
++++ b/src/go.mod
+@@ -28,7 +28,7 @@ require (
+ 	github.com/juju/go4 v0.0.0-20160222163258-40d72ab9641a // indirect
+ 	github.com/juju/persistent-cookiejar v0.0.0-20171026135701-d5e5a8405ef9 // indirect
+ 	github.com/juju/webbrowser v1.0.0 // indirect
+-	github.com/lxc/lxd v0.0.0-20200706202337-814c96fcec74
++	github.com/lxc/lxd v0.0.0-20200727014606-0d408e8e8ebb
+ 	github.com/mattn/go-colorable v0.1.7 // indirect
+ 	github.com/miekg/dns v1.1.30
+ 	github.com/mitchellh/go-testing-interface v1.14.0 // indirect