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/confluent-platform/default.nix

@@ -0,0 +1,45 @@
+{ stdenv, lib, fetchurl, fetchFromGitHub
+, jre, makeWrapper, bash, gnused }:
+
+stdenv.mkDerivation rec {
+  pname = "confluent-platform";
+  version = "7.1.0";
+
+  src = fetchurl {
+    url = "https://packages.confluent.io/archive/${lib.versions.majorMinor version}/confluent-${version}.tar.gz";
+    sha256 = "sha256-uoJQQZxUGniMLJk/BwwiNnpgYFcqJ+27GFQLEpsFxCw=";
+  };
+
+  nativeBuildInputs = [ makeWrapper ];
+  buildInputs = [ jre bash ];
+
+  installPhase = ''
+    mkdir -p $out
+    cp -R bin etc share src $out
+    rm -rf $out/bin/windows
+
+    patchShebangs $out/bin
+
+    # allow us the specify logging directory using env
+    substituteInPlace $out/bin/kafka-run-class \
+      --replace 'LOG_DIR="$base_dir/logs"' 'LOG_DIR="$KAFKA_LOG_DIR"'
+
+    substituteInPlace $out/bin/ksql-run-class \
+      --replace 'LOG_DIR="$base_dir/logs"' 'LOG_DIR="$KAFKA_LOG_DIR"'
+
+    for p in $out/bin\/*; do
+      wrapProgram $p \
+        --set JAVA_HOME "${jre}" \
+        --set KAFKA_LOG_DIR "/tmp/apache-kafka-logs" \
+        --prefix PATH : "${jre}/bin:${bash}/bin:${gnused}/bin"
+    done
+  '';
+
+  meta = with lib; {
+    homepage = "https://www.confluent.io/";
+    description = "Confluent event streaming platform based on Apache Kafka";
+    license = licenses.asl20;
+    maintainers = with maintainers; [ zoedsoupe ];
+    platforms = platforms.unix;
+  };
+}