Modernize code and drop Ruby v3.2 support.

Author: ioquatix

.github/copilot-instructions.md

@@ -2,7 +2,7 @@
 
 ## Use Agent Context
 
-When working on this project, consult the `agent.md` file for project-specific guidelines, architecture decisions, and development patterns. This file contains curated information that will help you make better decisions aligned with the project's goals and standards.
+When working on this project, consult the `agents.md` file for project-specific guidelines, architecture decisions, and development patterns. This file contains curated information that will help you make better decisions aligned with the project's goals and standards.
 
 If the file does not exist, you will need to install it, by running the following command:
 

.github/workflows/documentation-coverage.yaml

@@ -13,7 +13,7 @@ jobs:
     runs-on: ubuntu-latest
 
     steps:
-    - uses: actions/checkout@v4
+    - uses: actions/checkout@v6
     - uses: ruby/setup-ruby@v1
       with:
         ruby-version: ruby

.github/workflows/documentation.yaml

@@ -24,7 +24,7 @@ jobs:
     runs-on: ubuntu-latest
 
     steps:
-    - uses: actions/checkout@v4
+    - uses: actions/checkout@v6
 
     - uses: ruby/setup-ruby@v1
       with:
@@ -39,7 +39,7 @@ jobs:
       run: bundle exec bake utopia:project:static --force no
 
     - name: Upload documentation artifact
-      uses: actions/upload-pages-artifact@v3
+      uses: actions/upload-pages-artifact@v4
       with:
         path: docs
 

.github/workflows/rubocop.yaml

@@ -10,7 +10,7 @@ jobs:
     runs-on: ubuntu-latest
 
     steps:
-    - uses: actions/checkout@v4
+    - uses: actions/checkout@v6
     - uses: ruby/setup-ruby@v1
       with:
         ruby-version: ruby

.github/workflows/test-coverage.yaml

@@ -20,22 +20,22 @@ jobs:
           - macos
 
         ruby:
-          - "3.2"
           - "3.3"
           - "3.4"
+          - "4.0"
 
     steps:
-    - uses: actions/checkout@v4
+    - uses: actions/checkout@v6
     - uses: ruby/setup-ruby@v1
       with:
         ruby-version: ${{matrix.ruby}}
         bundler-cache: true
 
     - name: Run tests
       timeout-minutes: 5
-      run: bundle exec bake build test
+      run: bundle exec bake test
 
-    - uses: actions/upload-artifact@v4
+    - uses: actions/upload-artifact@v5
       with:
         include-hidden-files: true
         if-no-files-found: error
@@ -47,13 +47,13 @@ jobs:
     runs-on: ubuntu-latest
 
     steps:
-    - uses: actions/checkout@v4
+    - uses: actions/checkout@v6
     - uses: ruby/setup-ruby@v1
       with:
         ruby-version: ruby
         bundler-cache: true
 
-    - uses: actions/download-artifact@v4
+    - uses: actions/download-artifact@v6
 
     - name: Validate coverage
       timeout-minutes: 5

.github/workflows/test-external.yaml

@@ -20,13 +20,12 @@ jobs:
           - macos
 
         ruby:
-          - "3.2"
           - "3.3"
           - "3.4"
-          - "head"
+          - "4.0"
 
     steps:
-    - uses: actions/checkout@v4
+    - uses: actions/checkout@v6
     - uses: ruby/setup-ruby@v1
       with:
         ruby-version: ${{matrix.ruby}}
@@ -41,7 +40,7 @@ jobs:
       run: bundle exec bake test:external
 
     - name: Run tests (worker pool)
-      if: ${{matrix.os == 'ubuntu' && matrix.ruby == 'head'}}
+      if: ${{matrix.os == 'ubuntu' && matrix.ruby == '4.0'}}
       env:
         ASYNC_SCHEDULER_WORKER_POOL: true
       timeout-minutes: 10

.github/workflows/test.yaml

@@ -19,21 +19,16 @@ jobs:
           - windows
 
         ruby:
-          - "3.2"
-          - "3.2.6"
           - "3.3"
           - "3.4"
-          - "head"
+          - "4.0"
 
         experimental: [false]
 
         include:
           - os: ubuntu
             ruby: truffleruby
             experimental: true
-          - os: ubuntu
-            ruby: truffleruby-head
-            experimental: true
           - os: ubuntu
             ruby: jruby
             experimental: true
@@ -42,7 +37,7 @@ jobs:
             experimental: true
 
     steps:
-    - uses: actions/checkout@v4
+    - uses: actions/checkout@v6
     - uses: ruby/setup-ruby@v1
       with:
         ruby-version: ${{matrix.ruby}}
@@ -54,4 +49,4 @@ jobs:
 
     - name: Run tests
       timeout-minutes: 10
-      run: bundle exec bake build test
+      run: bundle exec bake test

.gitignore

@@ -1,4 +1,4 @@
-/agent.md
+/agents.md
 /.context
 /.bundle
 /pkg

.rubocop.yml

@@ -1,12 +1,23 @@
 plugins:
+  - rubocop-md
   - rubocop-socketry
 
 AllCops:
   DisabledByDefault: true
 
+# Socketry specific rules:
+
 Layout/ConsistentBlankLineIndentation:
   Enabled: true
 
+Layout/BlockDelimiterSpacing:
+  Enabled: true
+
+Style/GlobalExceptionVariables:
+  Enabled: true
+
+# General Layout rules:
+
 Layout/IndentationStyle:
   Enabled: true
   EnforcedStyle: tabs
@@ -33,6 +44,9 @@ Layout/BeginEndAlignment:
   Enabled: true
   EnforcedStyleAlignWith: start_of_line
 
+Layout/RescueEnsureAlignment:
+  Enabled: true
+
 Layout/ElseAlignment:
   Enabled: true
 
@@ -41,10 +55,15 @@ Layout/DefEndAlignment:
 
 Layout/CaseIndentation:
   Enabled: true
+  EnforcedStyle: end
 
 Layout/CommentIndentation:
   Enabled: true
 
+Layout/FirstHashElementIndentation:
+  Enabled: true
+  EnforcedStyle: consistent
+
 Layout/EmptyLinesAroundClassBody:
   Enabled: true
 
@@ -63,6 +82,25 @@ Layout/SpaceAroundBlockParameters:
   Enabled: true
   EnforcedStyleInsidePipes: no_space
 
+Layout/FirstArrayElementIndentation:
+  Enabled: true
+  EnforcedStyle: consistent
+
+Layout/ArrayAlignment:
+  Enabled: true
+  EnforcedStyle: with_fixed_indentation
+
+Layout/FirstArgumentIndentation:
+  Enabled: true
+  EnforcedStyle: consistent
+
+Layout/ArgumentAlignment:
+  Enabled: true
+  EnforcedStyle: with_fixed_indentation
+
+Layout/ClosingParenthesisIndentation:
+  Enabled: true
+
 Style/FrozenStringLiteralComment:
   Enabled: true
 

bake.rb

@@ -1,7 +1,7 @@
 # frozen_string_literal: true
 
 # Released under the MIT License.
-# Copyright, 2021-2024, by Samuel Williams.
+# Copyright, 2021-2025, by Samuel Williams.
 # Copyright, 2024, by Pavel Rosický.
 
 def build
@@ -21,6 +21,10 @@ def clean
 	end
 end
 
+def before_test
+	self.build
+end
+
 # Update the project documentation with the new version number.
 #
 # @parameter version [String] The new version number.