Add scoped signal events.

.github/workflows/test.yaml

@@ -44,4 +44,4 @@ jobs:
 
     - name: Run tests
       timeout-minutes: 10
-      run: bundle exec bake test
+      run: bundle exec sus --verbose

async-container.gemspec

@@ -24,5 +24,7 @@ Gem::Specification.new do |spec|
 
 	spec.required_ruby_version = ">= 3.3"
 
-	spec.add_dependency "async", "~> 2.22"
+	spec.add_dependency "async", "~> 2.41"
+	spec.add_dependency "async-signals", "~> 0.6"
+	spec.add_dependency "io-event", "~> 1.18"
 end

lib/async/container.rb

@@ -3,11 +3,7 @@
 # Released under the MIT License.
 # Copyright, 2017-2025, by Samuel Williams.
 
-require_relative "container/controller"
+# This sets up graceful handling of SIGINT and SIGTERM.
+require "async/signals/graceful"
 
-# @namespace
-module Async
-	# @namespace
-	module Container
-	end
-end
+require_relative "container/controller"