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/tools/networking/v2ray/default.nix

@@ -0,0 +1,69 @@
+{ lib, fetchFromGitHub, fetchurl, symlinkJoin, buildGoModule, runCommand, makeWrapper, nixosTests
+, v2ray-geoip, v2ray-domain-list-community, assets ? [ v2ray-geoip v2ray-domain-list-community ]
+}:
+
+let
+  version = "4.45.0";
+
+  src = fetchFromGitHub {
+    owner = "v2fly";
+    repo = "v2ray-core";
+    rev = "v${version}";
+    sha256 = "sha256-vVCWCppGeAc7dwY0fX+G0CU3Vy6OBPpDBUOBK3ykg60=";
+  };
+
+  vendorSha256 = "sha256-TbWMbIT578I8xbNsKgBeSP4MewuEKpfh62ZbJIeHgDs=";
+
+  assetsDrv = symlinkJoin {
+    name = "v2ray-assets";
+    paths = assets;
+  };
+
+  core = buildGoModule rec {
+    pname = "v2ray-core";
+    inherit version src;
+
+    inherit vendorSha256;
+
+    doCheck = false;
+
+    buildPhase = ''
+      buildFlagsArray=(-v -p $NIX_BUILD_CORES -ldflags="-s -w")
+      runHook preBuild
+      go build "''${buildFlagsArray[@]}" -o v2ray ./main
+      go build "''${buildFlagsArray[@]}" -o v2ctl -tags confonly ./infra/control/main
+      runHook postBuild
+    '';
+
+    installPhase = ''
+      install -Dm755 v2ray v2ctl -t $out/bin
+    '';
+
+    meta = {
+      homepage = "https://www.v2fly.org/en_US/";
+      description = "A platform for building proxies to bypass network restrictions";
+      license = with lib.licenses; [ mit ];
+      maintainers = with lib.maintainers; [ servalcatty ];
+    };
+  };
+
+in runCommand "v2ray-${version}" {
+  inherit src version;
+  inherit (core) meta;
+
+  nativeBuildInputs = [ makeWrapper ];
+
+  passthru = {
+    inherit core;
+    updateScript = ./update.sh;
+    tests = {
+      simple-vmess-proxy-test = nixosTests.v2ray;
+    };
+  };
+
+} ''
+  for file in ${core}/bin/*; do
+    makeWrapper "$file" "$out/bin/$(basename "$file")" \
+      --set-default V2RAY_LOCATION_ASSET ${assetsDrv}/share/v2ray
+  done
+''

pkgs/tools/networking/v2ray/update.sh

@@ -0,0 +1,49 @@
+#!/usr/bin/env nix-shell
+#!nix-shell -i bash -p curl jq
+set -eo pipefail
+cd "$(dirname "${BASH_SOURCE[0]}")"
+
+version_nix=./default.nix
+deps_nix=./deps.nix
+nixpkgs=../../../..
+
+old_core_rev=$(sed -En 's/.*\bversion = "(.*?)".*/\1/p' "$version_nix")
+echo "Current version:" >&2
+echo "core: $old_core_rev" >&2
+
+function fetch_latest_rev {
+    curl "https://api.github.com/repos/v2fly/$1/releases" |
+        jq '.[0].tag_name' --raw-output
+}
+
+core_rev=$(fetch_latest_rev 'v2ray-core')
+core_rev=${core_rev:1}
+echo "Latest version:" >&2
+echo "core: $core_rev" >&2
+
+if [[ $core_rev != $old_core_rev ]]; then
+    echo "Prefetching core..." >&2
+    { read hash; read store_path; } < <(
+        nix-prefetch-url --unpack --print-path "https://github.com/v2fly/v2ray-core/archive/v$core_rev.zip"
+    )
+
+    sed --in-place \
+        -e "s/\bversion = \".*\"/version = \"$core_rev\"/" \
+        -e "s/\bsha256 = \".*\"/sha256 = \"$hash\"/" \
+        -e "s/\bvendorSha256 = \".*\"/vendorSha256 = \"0000000000000000000000000000000000000000000000000000\"/" \
+        "$version_nix"
+fi
+
+echo "Prebuilding..." >&2
+set +o pipefail
+vendorSha256=$(
+    nix-build "$nixpkgs" -A v2ray --no-out-link 2>&1 |
+    tee /dev/stderr |
+    sed -nE 's/.*got:\s*(sha256\S+)$/\1/p'
+)
+[[ "$vendorSha256" ]]
+sed --in-place \
+    -e "s#vendorSha256 = \".*\"#vendorSha256 = \"$vendorSha256\"#" \
+    "$version_nix"
+
+echo "vendorSha256 updated" >&2