Update to Rails 8.1 and Ruby 3.4

* Use ruby:3.4-slim as the base Docker image.

* Update application configurations for Rails 8.1.

* `rails app:update` automatically updated `public/` HTML files.

Closes: AP-760

Author: awilfox

.idea/jsLibraryMappings.xml

@@ -35,6 +35,10 @@ Layout/MultilineMethodCallIndentation:
 Layout/MultilineOperationIndentation:
   Enabled: false
 
+Metrics/BlockLength:
+  Exclude:
+    - 'spec/**/*'
+
 # We meant to do that
 Naming/MemoizedInstanceVariableName:
   Enabled: False

.rubocop.yml

@@ -2,4 +2,4 @@
 # yarn lockfile v1
 
 
-lastUpdateCheck 1780439312657
+lastUpdateCheck 1782867282598

.yarnrc

@@ -4,7 +4,7 @@
 # The base stage scaffolds elements which are common to building and running
 # the application, such as installing ca-certificates, creating the app user,
 # and installing runtime system dependencies.
-FROM ruby:3.3-slim AS base
+FROM ruby:3.4-slim AS base
 
 # ------------------------------------------------------------
 # Declarative metadata

Dockerfile

@@ -1,7 +1,7 @@
 source 'https://rubygems.org'
 git_source(:github) { |repo| "https://github.com/#{repo}.git" }
 
-ruby '~> 3.3'
+ruby '~> 3.4'
 
 gem 'addressable', '~> 2.8'
 gem 'awesome_print', '~> 1.9'
@@ -28,14 +28,14 @@ gem 'pg', '~> 1.2'
 gem 'pg_search', '~> 2.3'
 gem 'puma', '~> 7.2'
 gem 'puma-plugin-delayed_stop', '~> 0.1.2'
-gem 'rails', '~> 8.0.5'
+gem 'rails', '~> 8.1.3'
 gem 'ruby-vips', '~> 2.3'
 gem 'sprockets-rails', '~> 3.5.0'
 
 group :development, :test do
   gem 'brakeman'
   gem 'bundle-audit'
-  gem 'byebug', platforms: %i[mri mingw x64_mingw]
+  gem 'byebug', platforms: %i[mri windows]
   gem 'colorize'
   gem 'factory_bot_rails'
   gem 'rspec-rails', '~> 8.0'