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/web-apps/cryptpad/generate.sh

@@ -0,0 +1,18 @@
+#!/usr/bin/env nix-shell
+#! nix-shell -i bash -I nixpkgs=../../../.. -p nodePackages.node2nix nix
+
+# This script is meant to be run in the current directory
+
+cryptpadSrc=$(nix eval '(import ../../../.. {}).cryptpad.src' --raw)
+echo "cryptpad src: $cryptpadSrc"
+
+nix-shell -I nixpkgs=../../../.. -p '(nodePackages.override { nodejs = nodejs-10_x; }).bower2nix' --run "bower2nix $cryptpadSrc/bower.json bower-packages.nix"
+
+
+set -euo pipefail
+
+node2nix --nodejs-12 \
+     --input node-packages.json \
+     --output node-packages-generated.nix \
+     --composition node-packages.nix \
+     --node-env ../../../development/node-packages/node-env.nix