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/discourse/plugins/discourse-calendar/Gemfile

@@ -0,0 +1,6 @@
+# frozen_string_literal: true
+
+source "https://rubygems.org"
+
+# gem "rails"
+gem 'rrule', '0.4.4', require: false

pkgs/servers/web-apps/discourse/plugins/discourse-calendar/Gemfile.lock

@@ -0,0 +1,25 @@
+GEM
+  remote: https://rubygems.org/
+  specs:
+    activesupport (7.0.2.3)
+      concurrent-ruby (~> 1.0, >= 1.0.2)
+      i18n (>= 1.6, < 2)
+      minitest (>= 5.1)
+      tzinfo (~> 2.0)
+    concurrent-ruby (1.1.10)
+    i18n (1.10.0)
+      concurrent-ruby (~> 1.0)
+    minitest (5.15.0)
+    rrule (0.4.4)
+      activesupport (>= 2.3)
+    tzinfo (2.0.4)
+      concurrent-ruby (~> 1.0)
+
+PLATFORMS
+  ruby
+
+DEPENDENCIES
+  rrule (= 0.4.4)
+
+BUNDLED WITH
+   2.3.9

pkgs/servers/web-apps/discourse/plugins/discourse-calendar/default.nix

@@ -0,0 +1,18 @@
+{ lib, mkDiscoursePlugin, fetchFromGitHub }:
+
+mkDiscoursePlugin {
+  name = "discourse-calendar";
+  bundlerEnvArgs.gemdir = ./.;
+  src = fetchFromGitHub {
+    owner = "discourse";
+    repo = "discourse-calendar";
+    rev = "eb8bc3e864c6f735fa5a005e854f8c37411b6288";
+    sha256 = "sha256-fc3oQj2NqaTfmokJUryd2oBd/eVAcNOMMT0ZT45bU28=";
+  };
+  meta = with lib; {
+    homepage = "https://github.com/discourse/discourse-calendar";
+    maintainers = with maintainers; [ ryantm ];
+    license = licenses.mit;
+    description = "Adds the ability to create a dynamic calendar in the first post of a topic";
+  };
+}

pkgs/servers/web-apps/discourse/plugins/discourse-calendar/gemset.nix

@@ -0,0 +1,66 @@
+{
+  activesupport = {
+    dependencies = ["concurrent-ruby" "i18n" "minitest" "tzinfo"];
+    groups = ["default"];
+    platforms = [];
+    source = {
+      remotes = ["https://rubygems.org"];
+      sha256 = "1jpydd414j0fig3r0f6ci67mchclg6cq2qgqbq9zplrbg40pzfi8";
+      type = "gem";
+    };
+    version = "7.0.2.3";
+  };
+  concurrent-ruby = {
+    groups = ["default"];
+    platforms = [];
+    source = {
+      remotes = ["https://rubygems.org"];
+      sha256 = "0s4fpn3mqiizpmpy2a24k4v365pv75y50292r8ajrv4i1p5b2k14";
+      type = "gem";
+    };
+    version = "1.1.10";
+  };
+  i18n = {
+    dependencies = ["concurrent-ruby"];
+    groups = ["default"];
+    platforms = [];
+    source = {
+      remotes = ["https://rubygems.org"];
+      sha256 = "0b2qyvnk4yynlg17ymkq4g5xgr275637fhl1mjh0valw3cb1fhhg";
+      type = "gem";
+    };
+    version = "1.10.0";
+  };
+  minitest = {
+    groups = ["default"];
+    platforms = [];
+    source = {
+      remotes = ["https://rubygems.org"];
+      sha256 = "06xf558gid4w8lwx13jwfdafsch9maz8m0g85wnfymqj63x5nbbd";
+      type = "gem";
+    };
+    version = "5.15.0";
+  };
+  rrule = {
+    dependencies = ["activesupport"];
+    groups = ["default"];
+    platforms = [];
+    source = {
+      remotes = ["https://rubygems.org"];
+      sha256 = "04h3q0ws0wswqj3mwjyv44yx59d9ima9a820ay9w5bwnlb73syj2";
+      type = "gem";
+    };
+    version = "0.4.4";
+  };
+  tzinfo = {
+    dependencies = ["concurrent-ruby"];
+    groups = ["default"];
+    platforms = [];
+    source = {
+      remotes = ["https://rubygems.org"];
+      sha256 = "10qp5x7f9hvlc0psv9gsfbxg4a7s0485wsbq1kljkxq94in91l4z";
+      type = "gem";
+    };
+    version = "2.0.4";
+  };
+}