Add CI Gemfiles for Rails 8.0.0.alpha (#471)

.github/workflows/rspec.yml

@@ -30,6 +30,10 @@ jobs:
             ruby: '3.3'
           - gemfile: rails-7.2-propshaft
             ruby: '3.3'
+          - gemfile: rails-8.0
+            ruby: '3.3'
+          - gemfile: rails-8.0-propshaft
+            ruby: '3.3'
     runs-on: ubuntu-latest
     env:
       BUNDLE_GEMFILE: ${{ github.workspace }}/gemfiles/${{ matrix.gemfile }}.gemfile

gemfiles/rails-8.0-propshaft.gemfile

@@ -0,0 +1,26 @@
+source 'https://rubygems.org'
+
+group :development do
+  gem 'bcrypt'
+  gem 'faker'
+end
+
+group :test do
+  gem 'coveralls_reborn', require: false
+  gem 'simplecov', require: false
+
+  gem 'capybara'
+  gem 'capybara-selenium'
+  gem 'rexml'
+  gem 'selenium-webdriver'
+  gem 'webdrivers'
+  gem 'puma'
+
+  gem 'haml', '~> 6.0'
+end
+
+gem 'rails', github: 'rails/rails'
+gem 'propshaft'
+gem 'sqlite3'
+
+gemspec path: "../"

gemfiles/rails-8.0.gemfile

@@ -0,0 +1,26 @@
+source 'https://rubygems.org'
+
+group :development do
+  gem 'bcrypt'
+  gem 'faker'
+end
+
+group :test do
+  gem 'coveralls_reborn', require: false
+  gem 'simplecov', require: false
+
+  gem 'capybara'
+  gem 'capybara-selenium'
+  gem 'rexml'
+  gem 'selenium-webdriver'
+  gem 'webdrivers'
+  gem 'puma'
+
+  gem 'haml', '~> 6.0'
+end
+
+gem 'rails', github: 'rails/rails'
+gem 'sprockets-rails'
+gem 'sqlite3'
+
+gemspec path: "../"