Add rails 8.1 support (#385)

Author: Nuzair46

Appraisals

@@ -92,6 +92,19 @@ if min_ruby_version.call('3.2.0')
   end
 end
 
+# Rails 8.1 requires Ruby > 3.3
+if min_ruby_version.call('3.3.0')
+  appraise 'rails-8.1' do
+    gem 'activerecord-jdbcsqlite3-adapter', '~> 71.0', platform: :jruby
+    gem 'bootsnap', '>= 1.16.0'
+    gem 'kamal', '~> 2.7.0'
+    gem 'rails', '~> 8.1.0'
+    gem 'rspec-rails', '~> 8.0'
+    gem 'psych', '>= 4'
+    gem 'sqlite3', '>= 2.1', platform: :ruby
+  end
+end
+
 appraise 'sinatra' do
   gem 'sinatra', '2.0.8.1'
 end

spec/app/rails_8.1/.gitattributes

@@ -0,0 +1,9 @@
+# See https://git-scm.com/docs/gitattributes for more about git attribute files.
+
+# Mark the database schema as having been generated.
+db/schema.rb linguist-generated
+
+# Mark any vendored files as having been vendored.
+vendor/* linguist-vendored
+config/credentials/*.yml.enc diff=rails_credentials
+config/credentials.yml.enc diff=rails_credentials

spec/app/rails_8.1/.gitignore

@@ -0,0 +1,35 @@
+# See https://help.github.com/articles/ignoring-files for more about ignoring files.
+#
+# Temporary files generated by your text editor or operating system
+# belong in git's global ignore instead:
+# `$XDG_CONFIG_HOME/git/ignore` or `~/.config/git/ignore`
+
+# Ignore bundler config.
+/.bundle
+
+# Ignore all environment files.
+/.env*
+
+# Ignore all logfiles and tempfiles.
+/log/*
+/tmp/*
+!/log/.keep
+!/tmp/.keep
+
+# Ignore pidfiles, but keep the directory.
+/tmp/pids/*
+!/tmp/pids/
+!/tmp/pids/.keep
+
+# Ignore storage (uploaded files in development and any SQLite databases).
+/storage/*
+!/storage/.keep
+/tmp/storage/*
+!/tmp/storage/
+!/tmp/storage/.keep
+
+/public/assets
+
+# Ignore key files for decrypting credentials and more.
+/config/*.key
+

spec/app/rails_8.1/Gemfile

@@ -0,0 +1,18 @@
+source "https://rubygems.org"
+
+# Bundle edge Rails instead: gem "rails", github: "rails/rails", branch: "main"
+gem "rails", "~> 8.1.2"
+# The modern asset pipeline for Rails [https://github.com/rails/propshaft]
+gem "propshaft"
+# Use sqlite3 as the database for Active Record
+gem "sqlite3", ">= 2.1"
+# Use the Puma web server [https://github.com/puma/puma]
+gem "puma", ">= 5.0"
+
+# Windows does not include zoneinfo files, so bundle the tzinfo-data gem
+gem "tzinfo-data", platforms: %i[ windows jruby ]
+
+group :development, :test do
+  # See https://guides.rubyonrails.org/debugging_rails_applications.html#debugging-with-the-debug-gem
+  gem "debug", platforms: %i[ mri windows ], require: "debug/prelude"
+end

spec/app/rails_8.1/README.md

@@ -0,0 +1,24 @@
+# README
+
+This README would normally document whatever steps are necessary to get the
+application up and running.
+
+Things you may want to cover:
+
+* Ruby version
+
+* System dependencies
+
+* Configuration
+
+* Database creation
+
+* Database initialization
+
+* How to run the test suite
+
+* Services (job queues, cache servers, search engines, etc.)
+
+* Deployment instructions
+
+* ...

spec/app/rails_8.1/Rakefile

@@ -0,0 +1,6 @@
+# Add your own tasks in files placed in lib/tasks ending in .rake,
+# for example lib/tasks/capistrano.rake, and they will automatically be available to Rake.
+
+require_relative "config/application"
+
+Rails.application.load_tasks

spec/app/rails_8.1/app/assets/stylesheets/application.css

@@ -0,0 +1,10 @@
+/*
+ * This is a manifest file that'll be compiled into application.css.
+ *
+ * With Propshaft, assets are served efficiently without preprocessing steps. You can still include
+ * application-wide styles in this file, but keep in mind that CSS precedence will follow the standard
+ * cascading order, meaning styles declared later in the document or manifest will override earlier ones,
+ * depending on specificity.
+ *
+ * Consider organizing styles into separate files for maintainability.
+ */

spec/app/rails_8.1/app/controllers/application_controller.rb

@@ -0,0 +1,4 @@
+class ApplicationController < ActionController::Base
+  # Only allow modern browsers supporting webp images, web push, badges, import maps, CSS nesting, and CSS :has.
+  allow_browser versions: :modern
+end

spec/app/rails_8.1/app/helpers/application_helper.rb

@@ -0,0 +1,2 @@
+module ApplicationHelper
+end

spec/app/rails_8.1/app/models/application_record.rb

@@ -0,0 +1,3 @@
+class ApplicationRecord < ActiveRecord::Base
+  primary_abstract_class
+end