Improve dev environment

.github/workflows/ci.yml

@@ -4,13 +4,20 @@ jobs:
   tests:
     strategy:
       matrix:
-        ruby-version:
-          - "2.7"
-          - "3.0"
         rails-version:
           - "6.1"
           - "7.0"
+          - "7.1"
           - "main"
+        include:
+          - rails-version: "6.1"
+            ruby-version: "2.5"
+          - rails-version: "7.0"
+            ruby-version: "2.7"
+          - rails-version: "7.1"
+            ruby-version: "2.7"
+          - rails-version: "main"
+            ruby-version: "3.2"
 
     env:
       RAILS_VERSION: "${{ matrix.rails-version }}"

.gitignore

@@ -1,4 +1,5 @@
 *.gem
+Gemfile.lock
 .byebug_history
 
 test/dummy/db/*.sqlite3

.rubocop.yml

@@ -0,0 +1,122 @@
+require:
+  - rubocop-rails
+  - rubocop-performance
+
+AllCops:
+  Exclude:
+    - '**/db/**/*'
+    - '**/config/**/*'
+    - '**/tmp/**/*'
+    - '**/templates/**/*'
+    - '**/vendor/**/*'
+    - '**/node_modules/**/*'
+  TargetRubyVersion: 3.2.2
+
+# Relaxed Ruby Style
+Style/Alias:
+  Enabled: false
+  StyleGuide: https://relaxed.ruby.style/#stylealias
+
+Style/AsciiComments:
+  Enabled: false
+  StyleGuide: https://relaxed.ruby.style/#styleasciicomments
+
+Style/BeginBlock:
+  Enabled: false
+  StyleGuide: https://relaxed.ruby.style/#stylebeginblock
+
+Style/BlockDelimiters:
+  Enabled: false
+  StyleGuide: https://relaxed.ruby.style/#styleblockdelimiters
+
+Style/Documentation:
+  Enabled: false
+  StyleGuide: https://relaxed.ruby.style/#styledocumentation
+
+Style/EndBlock:
+  Enabled: false
+  StyleGuide: https://relaxed.ruby.style/#styleendblock
+
+Style/GuardClause:
+  Enabled: false
+
+Style/IfUnlessModifier:
+  Enabled: false
+  StyleGuide: https://relaxed.ruby.style/#styleifunlessmodifier
+
+Style/ModuleFunction:
+  Enabled: false
+  StyleGuide: https://relaxed.ruby.style/#stylemodulefunction
+
+Style/MultilineBlockChain:
+  Enabled: false
+  StyleGuide: https://relaxed.ruby.style/#stylemultilineblockchain
+
+Style/NegatedIf:
+  Enabled: false
+  StyleGuide: https://relaxed.ruby.style/#stylenegatedif
+
+Style/NegatedWhile:
+  Enabled: false
+  StyleGuide: https://relaxed.ruby.style/#stylenegatedwhile
+
+Style/NumericPredicate:
+  Enabled: false
+  StyleGuide: https://relaxed.ruby.style/#stylenumericpredicate
+
+Style/PercentLiteralDelimiters:
+  Enabled: false
+  StyleGuide: https://relaxed.ruby.style/#stylepercentliteraldelimiters
+
+Style/WhileUntilModifier:
+  Enabled: false
+  StyleGuide: https://relaxed.ruby.style/#stylewhileuntilmodifier
+
+Style/WordArray:
+  Enabled: false
+  StyleGuide: https://relaxed.ruby.style/#stylewordarray
+
+Lint/AmbiguousRegexpLiteral:
+  Enabled: false
+  StyleGuide: https://relaxed.ruby.style/#lintambiguousregexpliteral
+
+Lint/AssignmentInCondition:
+  Enabled: false
+  StyleGuide: https://relaxed.ruby.style/#lintassignmentincondition
+
+Layout/LineLength:
+  Enabled: false
+
+Metrics:
+  Enabled: false
+
+# Custom
+Performance:
+  Exclude:
+    - '**/spec/**/*'
+
+Style/FrozenStringLiteralComment:
+  Enabled: false
+
+Style/AndOr:
+  Enabled: true
+  EnforcedStyle: conditionals
+
+Style/ClassAndModuleChildren:
+  Enabled: false
+
+Style/HashSyntax:
+  Enabled: false
+
+Style/MixinGrouping:
+  Enabled: false
+
+Style/RegexpLiteral:
+  Enabled: false
+
+Style/StringConcatenation:
+  Enabled: false
+
+Style/StringLiterals:
+  Enabled: true
+  EnforcedStyle: double_quotes

Gemfile

@@ -2,8 +2,22 @@ source "https://rubygems.org"
 
 gemspec
 
-gem "rake"
-gem "byebug"
+rails_version = ENV.fetch("RAILS_VERSION", "7.1")
 
-gem "rails", ">= 6.1"
+rails_constraint =
+  if rails_version == "main"
+    { github: "rails/rails" }
+  else
+    "~> #{rails_version}.0"
+  end
+
+gem "rails", rails_constraint
 gem "sqlite3"
+
+group :debug do
+  gem "byebug"
+
+  gem "rubocop"
+  gem "rubocop-performance"
+  gem "rubocop-rails"
+end

README.md

@@ -55,7 +55,7 @@ class Example
 end
 ```
 
-If those options don't work for you, you can always [write custom serializer](https://guides.rubyonrails.org/active_job_basics.html#serializers) for your classes.
+If those options don't work for you, you can always [write custom serializers](https://guides.rubyonrails.org/active_job_basics.html#serializers) for your classes.
 
 
 ## Configuration