feat: Use Ruby 3.4.1 and Rails 8.0.1 in Ubuntu 24.04

- Update Ruby version to 3.4.1
- Update Rails version to 8.0.1

```dockerfile
FROM ubuntu:24.04

RUN apt-get update && apt-get -y upgrade

RUN apt-get install -y sudo

RUN echo 'ubuntu:ubuntu' |chpasswd

USER ubuntu
```

in local terminal
```
$ docker build -t my_ubuntu:24.04 ./Dockerfile
$ docker run -it --rm -v ${PWD}:/home/ubuntu/installation-scripts my_ubuntu:24.04
```

in Docker container
```
ubuntu@ed8da7560cd8:~$ bash < <(cat ~/installation-scripts/rails-install-ubuntu.sh)
ubuntu@ed8da7560cd8:~$ source ~/.profile
ubuntu@ed8da7560cd8:~$ ruby -v
ruby 3.4.1 (2024-12-25 revision 48d4efcb85) +PRISM [x86_64-linux]
ubuntu@ed8da7560cd8:~$ rails -v
Rails 8.0.1
ubuntu@ed8da7560cd8:~$
ubuntu@ed8da7560cd8:~$ rails new
.bash_logout               .cache/                    .local/                    .rbenv/                    installation-scripts/
.bashrc                    .gemrc                     .profile                   .sudo_as_admin_successful
ubuntu@ed8da7560cd8:~$ pwd
/home/ubuntu
ubuntu@ed8da7560cd8:~$ rails new my_app
      create
      create  README.md
      create  Rakefile
      create  .ruby-version
      create  config.ru
      create  .gitignore
      create  .gitattributes
      create  Gemfile
         run  git init -b main from "."
Initialized empty Git repository in /home/ubuntu/my_app/.git/
      create  app
      create  app/assets/stylesheets/application.css
      create  app/controllers/application_controller.rb
      create  app/helpers/application_helper.rb
      create  app/jobs/application_job.rb
      create  app/mailers/application_mailer.rb
      create  app/models/application_record.rb
      create  app/views/layouts/application.html.erb
      create  app/views/layouts/mailer.html.erb
      create  app/views/layouts/mailer.text.erb
      create  app/views/pwa/manifest.json.erb
      create  app/views/pwa/service-worker.js
      create  app/assets/images
      create  app/assets/images/.keep
      create  app/controllers/concerns/.keep
      create  app/models/concerns/.keep
      create  bin
      create  bin/brakeman
      create  bin/dev
      create  bin/rails
      create  bin/rake
      create  bin/rubocop
      create  bin/setup
      create  bin/thrust
      create  Dockerfile
      create  .dockerignore
      create  bin/docker-entrypoint
      create  .rubocop.yml
      create  .github/workflows
      create  .github/workflows/ci.yml
      create  .github/dependabot.yml
      create  config
      create  config/routes.rb
      create  config/application.rb
      create  config/environment.rb
      create  config/cable.yml
      create  config/puma.rb
      create  config/storage.yml
      create  config/environments
      create  config/environments/development.rb
      create  config/environments/production.rb
      create  config/environments/test.rb
      create  config/initializers
      create  config/initializers/assets.rb
      create  config/initializers/content_security_policy.rb
      create  config/initializers/cors.rb
      create  config/initializers/filter_parameter_logging.rb
      create  config/initializers/inflections.rb
      create  config/initializers/new_framework_defaults_8_0.rb
      create  config/locales
      create  config/locales/en.yml
      create  config/master.key
      append  .gitignore
      create  config/boot.rb
      create  config/database.yml
      create  db
      create  db/seeds.rb
      create  lib
      create  lib/tasks
      create  lib/tasks/.keep
      create  log
      create  log/.keep
      create  public
      create  public/400.html
      create  public/404.html
      create  public/406-unsupported-browser.html
      create  public/422.html
      create  public/500.html
      create  public/icon.png
      create  public/icon.svg
      create  public/robots.txt
      create  script
      create  script/.keep
      create  tmp
      create  tmp/.keep
      create  tmp/pids
      create  tmp/pids/.keep
      create  vendor
      create  vendor/.keep
      create  test/fixtures/files
      create  test/fixtures/files/.keep
      create  test/controllers
      create  test/controllers/.keep
      create  test/mailers
      create  test/mailers/.keep
      create  test/models
      create  test/models/.keep
      create  test/helpers
      create  test/helpers/.keep
      create  test/integration
      create  test/integration/.keep
      create  test/test_helper.rb
      create  test/system
      create  test/system/.keep
      create  test/application_system_test_case.rb
      create  storage
      create  storage/.keep
      create  tmp/storage
      create  tmp/storage/.keep
      remove  config/initializers/cors.rb
      remove  config/initializers/new_framework_defaults_8_0.rb
         run  bundle install --quiet
         run  bundle lock --add-platform=x86_64-linux
Writing lockfile to /home/ubuntu/my_app/Gemfile.lock
Fetching gem metadata from https://rubygems.org/.........
Resolving dependencies...
         run  bundle binstubs bundler
       rails  importmap:install
       apply  /home/ubuntu/.rbenv/versions/3.4.1/lib/ruby/gems/3.4.0/gems/importmap-rails-2.1.0/lib/install/install.rb
  Add Importmap include tags in application layout
      insert    app/views/layouts/application.html.erb
  Create application.js module as entrypoint
      create    app/javascript/application.js
  Use vendor/javascript for downloaded pins
      create    vendor/javascript
      create    vendor/javascript/.keep
  Configure importmap paths in config/importmap.rb
      create    config/importmap.rb
  Copying binstub
      create    bin/importmap
         run  bundle install --quiet
       rails  turbo:install stimulus:install
       apply  /home/ubuntu/.rbenv/versions/3.4.1/lib/ruby/gems/3.4.0/gems/turbo-rails-2.0.11/lib/install/turbo_with_importmap.rb
  Import Turbo
      append    app/javascript/application.js
  Pin Turbo
      append    config/importmap.rb
         run  bundle install --quiet
       apply  /home/ubuntu/.rbenv/versions/3.4.1/lib/ruby/gems/3.4.0/gems/stimulus-rails-1.3.4/lib/install/stimulus_with_importmap.rb
  Create controllers directory
      create    app/javascript/controllers
      create    app/javascript/controllers/index.js
      create    app/javascript/controllers/application.js
      create    app/javascript/controllers/hello_controller.js
  Import Stimulus controllers
      append    app/javascript/application.js
  Pin Stimulus
  Appending: pin "@hotwired/stimulus", to: "stimulus.min.js"
      append    config/importmap.rb
  Appending: pin "@hotwired/stimulus-loading", to: "stimulus-loading.js"
      append    config/importmap.rb
  Pin all controllers
  Appending: pin_all_from "app/javascript/controllers", under: "controllers"
      append    config/importmap.rb
         run  bundle install --quiet
         run  bundle binstubs kamal
         run  bundle exec kamal init
Created configuration file in config/deploy.yml
Created .kamal/secrets file
Created sample hooks in .kamal/hooks
       force  .kamal/secrets
       force  config/deploy.yml
       rails  solid_cache:install solid_queue:install solid_cable:install
      create  config/cache.yml
      create  db/cache_schema.rb
        gsub  config/environments/production.rb
      create  config/queue.yml
      create  config/recurring.yml
      create  db/queue_schema.rb
      create  bin/jobs
        gsub  config/environments/production.rb
      create  db/cable_schema.rb
       force  config/cable.yml
ubuntu@ed8da7560cd8:~$ cd my_app/
ubuntu@ed8da7560cd8:~/my_app$ rails s
=> Booting Puma
=> Rails 8.0.1 application starting in development
=> Run `bin/rails server --help` for more startup options
Puma starting in single mode...
* Puma version: 6.6.0 ("Return to Forever")
* Ruby version: ruby 3.4.1 (2024-12-25 revision 48d4efcb85) +PRISM [x86_64-linux]
*  Min threads: 3
*  Max threads: 3
*  Environment: development
*          PID: 25666
* Listening on http://127.0.0.1:3000
* Listening on http://[::1]:3000
Use Ctrl-C to stop
```

Author: iberianpig

README.md

@@ -10,5 +10,6 @@ To install Ruby on Rails development environment, copy and paste this line in th
 
     sudo apt-get install curl
     bash <(curl -sL  https://raw.github.com/railsgirls/installation-scripts/master/rails-install-ubuntu.sh)
+    source ~/.profile
 
 

rails-install-ubuntu.sh

@@ -45,7 +45,7 @@ echo "Load rbenv config in install script"
 eval "$($HOME/.rbenv/bin/rbenv init - bash)"
 
 echo "Install Ruby"
-RUBY_VERSION=3.1.3
+RUBY_VERSION=3.4.1
 rbenv install "$RUBY_VERSION"
 rbenv global "$RUBY_VERSION"
 
@@ -58,9 +58,9 @@ echo -e "Now we are going to print some information to check that everything is
 
 echo -n "Should be SQLite 3.22.0 or higher: sqlite "
 sqlite3 --version
-echo -n "Should be Ruby 3.1.3 or higher:                "
+echo -n "Should be Ruby $RUBY_VERSION or higher:     "
 ruby -v | cut -d " " -f 2
-echo -n "Should be Rails 7.0 or higher:         "
+echo -n "Should be Rails 8.0 or higher:      "
 rails -v
 echo -e "\n- - - - - -\n"