rubocop: alias to rubyPackages.rubocop

pkgs/development/tools/rubocop/Gemfile

@@ -1,2 +0,0 @@
-source 'https://rubygems.org'
-gem 'rubocop'

pkgs/development/tools/rubocop/Gemfile.lock

@@ -1,32 +0,0 @@
-GEM
-  remote: https://rubygems.org/
-  specs:
-    ast (2.4.2)
-    parallel (1.20.1)
-    parser (3.0.0.0)
-      ast (~> 2.4.1)
-    rainbow (3.0.0)
-    regexp_parser (2.1.1)
-    rexml (3.2.4)
-    rubocop (1.12.1)
-      parallel (~> 1.10)
-      parser (>= 3.0.0.0)
-      rainbow (>= 2.2.2, < 4.0)
-      regexp_parser (>= 1.8, < 3.0)
-      rexml
-      rubocop-ast (>= 1.2.0, < 2.0)
-      ruby-progressbar (~> 1.7)
-      unicode-display_width (>= 1.4.0, < 3.0)
-    rubocop-ast (1.4.1)
-      parser (>= 2.7.1.5)
-    ruby-progressbar (1.11.0)
-    unicode-display_width (2.0.0)
-
-PLATFORMS
-  ruby
-
-DEPENDENCIES
-  rubocop
-
-BUNDLED WITH
-   2.1.4

pkgs/development/tools/rubocop/default.nix

@@ -1,18 +0,0 @@
-{ lib, bundlerEnv, ruby, bundlerUpdateScript }:
-
-bundlerEnv {
-  pname = "rubocop";
-
-  inherit ruby;
-
-  gemdir = ./.;
-
-  passthru.updateScript = bundlerUpdateScript "rubocop";
-
-  meta = with lib; {
-    description = "Automatic Ruby code style checking tool";
-    homepage = "https://rubocop.org/";
-    license = licenses.mit;
-    maintainers = with maintainers; [ marsam leemachin ];
-  };
-}

pkgs/development/tools/rubocop/gemset.nix

@@ -1,105 +0,0 @@
-{
-  ast = {
-    groups = ["default"];
-    platforms = [];
-    source = {
-      remotes = ["https://rubygems.org"];
-      sha256 = "04nc8x27hlzlrr5c2gn7mar4vdr0apw5xg22wp6m8dx3wqr04a0y";
-      type = "gem";
-    };
-    version = "2.4.2";
-  };
-  parallel = {
-    groups = ["default"];
-    platforms = [];
-    source = {
-      remotes = ["https://rubygems.org"];
-      sha256 = "0055br0mibnqz0j8wvy20zry548dhkakws681bhj3ycb972awkzd";
-      type = "gem";
-    };
-    version = "1.20.1";
-  };
-  parser = {
-    dependencies = ["ast"];
-    groups = ["default"];
-    platforms = [];
-    source = {
-      remotes = ["https://rubygems.org"];
-      sha256 = "1jixakyzmy0j5c1rb0fjrrdhgnyryvrr6vgcybs14jfw09akv5ml";
-      type = "gem";
-    };
-    version = "3.0.0.0";
-  };
-  rainbow = {
-    groups = ["default"];
-    platforms = [];
-    source = {
-      remotes = ["https://rubygems.org"];
-      sha256 = "0bb2fpjspydr6x0s8pn1pqkzmxszvkfapv0p4627mywl7ky4zkhk";
-      type = "gem";
-    };
-    version = "3.0.0";
-  };
-  regexp_parser = {
-    groups = ["default"];
-    platforms = [];
-    source = {
-      remotes = ["https://rubygems.org"];
-      sha256 = "0vg7imjnfcqjx7kw94ccj5r78j4g190cqzi1i59sh4a0l940b9cr";
-      type = "gem";
-    };
-    version = "2.1.1";
-  };
-  rexml = {
-    groups = ["default"];
-    platforms = [];
-    source = {
-      remotes = ["https://rubygems.org"];
-      sha256 = "1mkvkcw9fhpaizrhca0pdgjcrbns48rlz4g6lavl5gjjq3rk2sq3";
-      type = "gem";
-    };
-    version = "3.2.4";
-  };
-  rubocop = {
-    dependencies = ["parallel" "parser" "rainbow" "regexp_parser" "rexml" "rubocop-ast" "ruby-progressbar" "unicode-display_width"];
-    groups = ["default"];
-    platforms = [];
-    source = {
-      remotes = ["https://rubygems.org"];
-      sha256 = "0hi2c3a6alya9yx07nirnjzlc0mvmidnx67874njp6wf7d5xqqr9";
-      type = "gem";
-    };
-    version = "1.12.1";
-  };
-  rubocop-ast = {
-    dependencies = ["parser"];
-    groups = ["default"];
-    platforms = [];
-    source = {
-      remotes = ["https://rubygems.org"];
-      sha256 = "0gkf1p8yal38nlvdb39qaiy0gr85fxfr09j5dxh8qvrgpncpnk78";
-      type = "gem";
-    };
-    version = "1.4.1";
-  };
-  ruby-progressbar = {
-    groups = ["default"];
-    platforms = [];
-    source = {
-      remotes = ["https://rubygems.org"];
-      sha256 = "02nmaw7yx9kl7rbaan5pl8x5nn0y4j5954mzrkzi9i3dhsrps4nc";
-      type = "gem";
-    };
-    version = "1.11.0";
-  };
-  unicode-display_width = {
-    groups = ["default"];
-    platforms = [];
-    source = {
-      remotes = ["https://rubygems.org"];
-      sha256 = "1bilbnc8j6jkb59lrf177i3p1pdyxll0n8400hzqr35vl3r3kv2m";
-      type = "gem";
-    };
-    version = "2.0.0";
-  };
-}

pkgs/top-level/all-packages.nix

@@ -8217,7 +8217,7 @@ in
 
   rubber = callPackage ../tools/typesetting/rubber { };
 
-  rubocop = callPackage ../development/tools/rubocop { };
+  rubocop = rubyPackages.rubocop;
 
   ruffle = callPackage ../misc/emulators/ruffle { };