chore(ci): run CI tasks with rake instead of toys

.github/workflows/ci.yml

@@ -38,7 +38,7 @@ jobs:
         ruby-version: "${{ matrix.ruby }}"
     - name: Install tools
       shell: bash
-      run: "bundle install && gem install --no-document toys"
+      run: "bundle install"
     - name: Test
       shell: bash
-      run: toys rubocop < /dev/null
+      run: bundle exec rake rubocop < /dev/null

.toys/.toys.rb

@@ -14,12 +14,6 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-expand :clean, paths: :gitignore
-
-expand :rubocop, bundler: true
-
-expand :gem_build
-
 tool "release" do
   if ENV["RUBY_COMMON_TOOLS"]
     common_tools_dir = File.expand_path ENV["RUBY_COMMON_TOOLS"]

Gemfile

@@ -15,3 +15,5 @@
 source "https://rubygems.org"
 
 gemspec
+
+gem "rake", "~> 13.0"

Gemfile.lock

@@ -18,6 +18,7 @@ GEM
     prism (1.9.0)
     racc (1.8.1)
     rainbow (3.1.1)
+    rake (13.4.2)
     regexp_parser (2.12.0)
     rubocop (1.88.2)
       json (~> 2.3)
@@ -44,6 +45,7 @@ PLATFORMS
 
 DEPENDENCIES
   google-style!
+  rake (~> 13.0)
 
 CHECKSUMS
   ast (2.4.3) sha256=954615157c1d6a382bc27d690d973195e79db7f55e9765ac7c481c60bdb4d383
@@ -57,6 +59,7 @@ CHECKSUMS
   prism (1.9.0) sha256=7b530c6a9f92c24300014919c9dcbc055bf4cdf51ec30aed099b06cd6674ef85
   racc (1.8.1) sha256=4a7f6929691dbec8b5209a0b373bc2614882b55fc5d2e447a21aaa691303d62f
   rainbow (3.1.1) sha256=039491aa3a89f42efa1d6dec2fc4e62ede96eb6acd95e52f1ad581182b79bc6a
+  rake (13.4.2) sha256=cb825b2bd5f1f8e91ca37bddb4b9aaf345551b4731da62949be002fa89283701
   regexp_parser (2.12.0) sha256=35a916a1d63190ab5c9009457136ae5f3c0c7512d60291d0d1378ba18ce08ebb
   rubocop (1.88.2) sha256=8def251c90cd955feb4daa3edc0ab56893250c4ce90ef81e6c80c03f9a939bbf
   rubocop-ast (1.50.0) sha256=b9ca88300da0803ee222ad20cdb30494c0a784eed06fdc35d254b06d662788db

Rakefile

@@ -0,0 +1,24 @@
+# frozen_string_literal: true
+
+# Copyright 2026 Google LLC
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+require "bundler/gem_tasks"
+require "rake/clean"
+require "rubocop/rake_task"
+
+# The entries in .gitignore.
+CLEAN.include ".bundle", "pkg", "**/.DS_Store", "**/*.gem", "node_modules", "package-lock.json"
+
+RuboCop::RakeTask.new