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/roundcube/default.nix

@@ -0,0 +1,36 @@
+{ fetchurl, lib, stdenv, buildEnv, roundcube, roundcubePlugins }:
+
+stdenv.mkDerivation rec {
+  pname = "roundcube";
+  version = "1.5.2";
+
+  src = fetchurl {
+    url = "https://github.com/roundcube/roundcubemail/releases/download/${version}/roundcubemail-${version}-complete.tar.gz";
+    sha256 = "sha256-8DloOBFW/nkNhYr34GnFVQqFd/uWT5ZiRDSJUnIFODg=";
+  };
+
+  patches = [ ./0001-Don-t-resolve-symlinks-when-trying-to-find-INSTALL_P.patch ];
+
+  dontBuild = true;
+
+  installPhase = ''
+    mkdir $out
+    cp -r * $out/
+    ln -sf /etc/roundcube/config.inc.php $out/config/config.inc.php
+    rm -rf $out/installer
+    # shut up updater
+    rm $out/composer.json-dist
+  '';
+
+  passthru.withPlugins = f: buildEnv {
+    name = "${roundcube.name}-with-plugins";
+    paths = (f roundcubePlugins) ++ [ roundcube ];
+  };
+
+  meta = {
+    description = "Open Source Webmail Software";
+    maintainers = with lib.maintainers; [ vskilet globin ma27 ];
+    license = lib.licenses.gpl3;
+    platforms = lib.platforms.all;
+  };
+}