Changes for Fedora ruby 3.4 and rails 8

Gemfile

@@ -2,7 +2,9 @@
 
 source 'https://rubygems.org'
 
-gem 'rails', '~> 7.1.2'
+# gem 'rails', '~> 7.1.2'
+# gem "rails", "~> 7.2.1", ">= 7.2.1.2"
+gem 'rails', '~> 8.0.1'
 gem 'rack-cors', require: 'rack/cors'
 
 # Bundle edge Rails instead:
@@ -16,8 +18,9 @@ gem 'slim-rails'
 #gem 'jsonapi-serializers', path: '/home/benjamin/development/rails/components/jsonapi-serializers'
 gem 'jsonapi-serializers', github: 'bterkuile/jsonapi-serializers'
 gem 'ruby-handlebars'
+
 group :assets do
-  gem 'bourbon' #, '4.0.2' #animation keyframes
+  # gem 'bourbon' #, '4.0.2' #animation keyframes
   gem 'coffee-rails', '>= 5.0.0'
   gem 'sass-rails' #, '~> 5.0.0'
   #gem 'twitter-bootstrap-rails'
@@ -59,6 +62,7 @@ end
 # gem 'couchbase-structures', github: 'bterkuile/couchbase-structures'
 
 #gem 'couch_potato', '>= 1.7.1' #, github: 'bterkuile/couch_potato'
+gem 'mutex_m' # this is because the httpclient 2.8.3 requires it, and that one requires mutex_m, which is removed in ruby 3.4
 gem 'couch_potato', github: 'langalex/couch_potato', branch: :main
 #gem 'simply_stored', path: '~/development/rails/components/simply_stored' #, github: 'bterkuile/simply_stored'
 gem 'simply_stored', github: 'bterkuile/simply_stored', branch: :master
@@ -108,8 +112,8 @@ group :development do
   gem 'letter_opener'
   # gem 'thin'
   gem 'faye'
-  gem 'spring'
-  gem 'spring-commands-rspec'
+  #gem 'spring'
+  #gem 'spring-commands-rspec'
   #gem 'web-console', '~> 2.0.0'
   gem 'foreman', require: false
   #gem 'capistrano', require: false