Upgrade to Rails 7.1.1

The usual stuff! Installed the new gem and its new deps, ran
`bin/rails app:update` and did my best to manually merge the dev/prod
config files with the new canonical defaults, deleted some migrations I
don't think are relevant to us, and yeah!

Also, Rails 7.1 seems to need `libyaml-dev` installed, so I added that
to the `deploy/setup.yml` playbook!

One thing to note is that, while I was here, I turned on some settings
relating to our use of SSL that technically weren't on before. This
should be fine and helpful? But if stuff breaks, well, check those!

Gemfile

@@ -1,7 +1,7 @@
 source 'http://rubygems.org'
 ruby '3.1.4'
 
-gem 'rails', '= 7.0.7.1'
+gem 'rails', '~> 7.1', '>= 7.1.1'
 
 # The HTTP server running the Rails instance.
 gem 'puma', '~> 6.3', '>= 6.3.1'
@@ -54,6 +54,9 @@ gem 'letter_opener', '~> 1.8', '>= 1.8.1', group: :development
 # For parallel API calls.
 gem 'parallel', '~> 1.23'
 
+# For miscellaneous HTTP requests.
+gem "httparty", "~> 0.21.0"
+
 # For debugging.
 gem 'web-console', '~> 4.2', group: :development
 

Gemfile.lock

@@ -7,70 +7,78 @@ GIT
 GEM
   remote: http://rubygems.org/
   specs:
-    actioncable (7.0.7.1)
-      actionpack (= 7.0.7.1)
-      activesupport (= 7.0.7.1)
+    actioncable (7.1.1)
+      actionpack (= 7.1.1)
+      activesupport (= 7.1.1)
       nio4r (~> 2.0)
       websocket-driver (>= 0.6.1)
-    actionmailbox (7.0.7.1)
-      actionpack (= 7.0.7.1)
-      activejob (= 7.0.7.1)
-      activerecord (= 7.0.7.1)
-      activestorage (= 7.0.7.1)
-      activesupport (= 7.0.7.1)
+      zeitwerk (~> 2.6)
+    actionmailbox (7.1.1)
+      actionpack (= 7.1.1)
+      activejob (= 7.1.1)
+      activerecord (= 7.1.1)
+      activestorage (= 7.1.1)
+      activesupport (= 7.1.1)
       mail (>= 2.7.1)
       net-imap
       net-pop
       net-smtp
-    actionmailer (7.0.7.1)
-      actionpack (= 7.0.7.1)
-      actionview (= 7.0.7.1)
-      activejob (= 7.0.7.1)
-      activesupport (= 7.0.7.1)
+    actionmailer (7.1.1)
+      actionpack (= 7.1.1)
+      actionview (= 7.1.1)
+      activejob (= 7.1.1)
+      activesupport (= 7.1.1)
       mail (~> 2.5, >= 2.5.4)
       net-imap
       net-pop
       net-smtp
-      rails-dom-testing (~> 2.0)
-    actionpack (7.0.7.1)
-      actionview (= 7.0.7.1)
-      activesupport (= 7.0.7.1)
-      rack (~> 2.0, >= 2.2.4)
+      rails-dom-testing (~> 2.2)
+    actionpack (7.1.1)
+      actionview (= 7.1.1)
+      activesupport (= 7.1.1)
+      nokogiri (>= 1.8.5)
+      rack (>= 2.2.4)
+      rack-session (>= 1.0.1)
       rack-test (>= 0.6.3)
-      rails-dom-testing (~> 2.0)
-      rails-html-sanitizer (~> 1.0, >= 1.2.0)
-    actiontext (7.0.7.1)
-      actionpack (= 7.0.7.1)
-      activerecord (= 7.0.7.1)
-      activestorage (= 7.0.7.1)
-      activesupport (= 7.0.7.1)
+      rails-dom-testing (~> 2.2)
+      rails-html-sanitizer (~> 1.6)
+    actiontext (7.1.1)
+      actionpack (= 7.1.1)
+      activerecord (= 7.1.1)
+      activestorage (= 7.1.1)
+      activesupport (= 7.1.1)
       globalid (>= 0.6.0)
       nokogiri (>= 1.8.5)
-    actionview (7.0.7.1)
-      activesupport (= 7.0.7.1)
+    actionview (7.1.1)
+      activesupport (= 7.1.1)
       builder (~> 3.1)
-      erubi (~> 1.4)
-      rails-dom-testing (~> 2.0)
-      rails-html-sanitizer (~> 1.1, >= 1.2.0)
-    activejob (7.0.7.1)
-      activesupport (= 7.0.7.1)
+      erubi (~> 1.11)
+      rails-dom-testing (~> 2.2)
+      rails-html-sanitizer (~> 1.6)
+    activejob (7.1.1)
+      activesupport (= 7.1.1)
       globalid (>= 0.3.6)
-    activemodel (7.0.7.1)
-      activesupport (= 7.0.7.1)
-    activerecord (7.0.7.1)
-      activemodel (= 7.0.7.1)
-      activesupport (= 7.0.7.1)
-    activestorage (7.0.7.1)
-      actionpack (= 7.0.7.1)
-      activejob (= 7.0.7.1)
-      activerecord (= 7.0.7.1)
-      activesupport (= 7.0.7.1)
+    activemodel (7.1.1)
+      activesupport (= 7.1.1)
+    activerecord (7.1.1)
+      activemodel (= 7.1.1)
+      activesupport (= 7.1.1)
+      timeout (>= 0.4.0)
+    activestorage (7.1.1)
+      actionpack (= 7.1.1)
+      activejob (= 7.1.1)
+      activerecord (= 7.1.1)
+      activesupport (= 7.1.1)
       marcel (~> 1.0)
-      mini_mime (>= 1.1.0)
-    activesupport (7.0.7.1)
+    activesupport (7.1.1)
+      base64
+      bigdecimal
       concurrent-ruby (~> 1.0, >= 1.0.2)
+      connection_pool (>= 2.2.5)
+      drb
       i18n (>= 1.6, < 2)
       minitest (>= 5.1)
+      mutex_m
       tzinfo (~> 2.0)
     addressable (2.8.4)
       public_suffix (>= 2.0.2, < 6.0)
@@ -78,7 +86,9 @@ GEM
     babel-transpiler (0.7.0)
       babel-source (>= 4.0, < 6)
       execjs (~> 2.0)
+    base64 (0.1.1)
     bcrypt (3.1.19)
+    bigdecimal (3.1.4)
     bindex (0.8.1)
     bootsnap (1.16.0)
       msgpack (~> 1.2)
@@ -87,7 +97,7 @@ GEM
     connection_pool (2.2.5)
     crass (1.0.6)
     date (3.3.3)
-    devise (4.9.2)
+    devise (4.9.3)
       bcrypt (~> 3.0)
       orm_adapter (~> 0.1)
       railties (>= 4.1.0)
@@ -102,6 +112,8 @@ GEM
     dotenv-rails (2.8.1)
       dotenv (= 2.8.1)
       railties (>= 3.2)
+    drb (2.1.1)
+      ruby2_keywords
     erubi (1.12.0)
     execjs (2.5.2)
     factory_girl (4.9.0)
@@ -124,9 +136,16 @@ GEM
     http-cookie (1.0.5)
       domain_name (~> 0.5)
     http_accept_language (2.1.1)
+    httparty (0.21.0)
+      mini_mime (>= 1.0.0)
+      multi_xml (>= 0.5.2)
     i18n (1.14.1)
       concurrent-ruby (~> 1.0)
-    jsbundling-rails (1.1.2)
+    io-console (0.6.0)
+    irb (1.8.3)
+      rdoc
+      reline (>= 0.3.8)
+    jsbundling-rails (1.2.1)
       railties (>= 6.0.0)
     launchy (2.5.2)
       addressable (~> 2.8)
@@ -141,7 +160,6 @@ GEM
       net-pop
       net-smtp
     marcel (1.0.2)
-    method_source (1.0.0)
     mime-types (3.4.1)
       mime-types-data (~> 3.2015)
     mime-types-data (3.2023.0218.1)
@@ -149,6 +167,8 @@ GEM
     mini_portile2 (2.8.4)
     minitest (5.19.0)
     msgpack (1.7.2)
+    multi_xml (0.6.0)
+    mutex_m (0.1.2)
     mysql2 (0.5.5)
     net-imap (0.4.2)
       date
@@ -166,6 +186,8 @@ GEM
       racc (~> 1.4)
     orm_adapter (0.5.0)
     parallel (1.23.0)
+    psych (5.1.1.1)
+      stringio
     public_suffix (5.0.3)
     puma (6.4.0)
       nio4r (~> 2.0)
@@ -173,22 +195,27 @@ GEM
     rack (2.2.8)
     rack-attack (6.7.0)
       rack (>= 1.0, < 4)
+    rack-session (1.0.1)
+      rack (< 3)
     rack-test (2.1.0)
       rack (>= 1.3)
-    rails (7.0.7.1)
-      actioncable (= 7.0.7.1)
-      actionmailbox (= 7.0.7.1)
-      actionmailer (= 7.0.7.1)
-      actionpack (= 7.0.7.1)
-      actiontext (= 7.0.7.1)
-      actionview (= 7.0.7.1)
-      activejob (= 7.0.7.1)
-      activemodel (= 7.0.7.1)
-      activerecord (= 7.0.7.1)
-      activestorage (= 7.0.7.1)
-      activesupport (= 7.0.7.1)
+    rackup (1.0.0)
+      rack (< 3)
+      webrick
+    rails (7.1.1)
+      actioncable (= 7.1.1)
+      actionmailbox (= 7.1.1)
+      actionmailer (= 7.1.1)
+      actionpack (= 7.1.1)
+      actiontext (= 7.1.1)
+      actionview (= 7.1.1)
+      activejob (= 7.1.1)
+      activemodel (= 7.1.1)
+      activerecord (= 7.1.1)
+      activestorage (= 7.1.1)
+      activesupport (= 7.1.1)
       bundler (>= 1.15.0)
-      railties (= 7.0.7.1)
+      railties (= 7.1.1)
     rails-dom-testing (2.2.0)
       activesupport (>= 5.0.0)
       minitest
@@ -196,18 +223,21 @@ GEM
     rails-html-sanitizer (1.6.0)
       loofah (~> 2.21)
       nokogiri (~> 1.14)
-    rails-i18n (7.0.7)
+    rails-i18n (7.0.8)
       i18n (>= 0.7, < 2)
       railties (>= 6.0.0, < 8)
-    railties (7.0.7.1)
-      actionpack (= 7.0.7.1)
-      activesupport (= 7.0.7.1)
-      method_source
+    railties (7.1.1)
+      actionpack (= 7.1.1)
+      activesupport (= 7.1.1)
+      irb
+      rackup (>= 1.0.0)
       rake (>= 12.2)
-      thor (~> 1.0)
-      zeitwerk (~> 2.5)
+      thor (~> 1.0, >= 1.2.2)
+      zeitwerk (~> 2.6)
     rake (13.0.6)
     rdiscount (2.2.7.1)
+    rdoc (6.5.0)
+      psych (>= 4.0.0)
     react-rails (2.7.1)
       babel-transpiler (>= 0.7.0)
       connection_pool
@@ -216,9 +246,11 @@ GEM
       tilt
     record_tag_helper (1.0.1)
       actionview (>= 5)
+    reline (0.3.9)
+      io-console (~> 0.5)
     request_store (1.5.1)
       rack (>= 1.4)
-    responders (3.1.0)
+    responders (3.1.1)
       actionpack (>= 5.2)
       railties (>= 5.2)
     rest-client (2.1.0)
@@ -238,6 +270,7 @@ GEM
       rspec-expectations (~> 2.0.1)
     rspec-rails (2.0.1)
       rspec (~> 2.0.0)
+    ruby2_keywords (0.0.5)
     sanitize (6.0.2)
       crass (~> 1.0.2)
       nokogiri (>= 1.12.0)
@@ -258,6 +291,7 @@ GEM
       actionpack (>= 5.2)
       activesupport (>= 5.2)
       sprockets (>= 3.0.0)
+    stringio (3.0.8)
     temple (0.8.2)
     terser (1.1.17)
       execjs (>= 0.3.0, < 3)
@@ -276,6 +310,7 @@ GEM
       activemodel (>= 6.0.0)
       bindex (>= 0.4.0)
       railties (>= 6.0.0)
+    webrick (1.8.1)
     websocket-driver (0.7.6)
       websocket-extensions (>= 0.1.0)
     websocket-extensions (0.1.5)
@@ -295,6 +330,7 @@ DEPENDENCIES
   globalize (~> 6.2, >= 6.2.1)
   haml (~> 6.1, >= 6.1.1)
   http_accept_language (~> 2.1, >= 2.1.1)
+  httparty (~> 0.21.0)
   jsbundling-rails (~> 1.1)
   letter_opener (~> 1.8, >= 1.8.1)
   mysql2 (~> 0.5.5)
@@ -302,7 +338,7 @@ DEPENDENCIES
   parallel (~> 1.23)
   puma (~> 6.3, >= 6.3.1)
   rack-attack (~> 6.7)
-  rails (= 7.0.7.1)
+  rails (~> 7.1, >= 7.1.1)
   rails-i18n (~> 7.0, >= 7.0.7)
   rdiscount (~> 2.2, >= 2.2.7.1)
   react-rails (~> 2.7, >= 2.7.1)

bin/setup

@@ -5,7 +5,7 @@ require "fileutils"
 APP_ROOT = File.expand_path("..", __dir__)
 
 def system!(*args)
-  system(*args) || abort("\n== Command #{args} failed ==")
+  system(*args, exception: true)
 end
 
 FileUtils.chdir APP_ROOT do

config/application.rb

@@ -9,19 +9,21 @@ Bundler.require(*Rails.groups)
 module OpenneoImpressItems
   class Application < Rails::Application
     # Initialize configuration defaults for originally generated Rails version.
-    config.load_defaults 7.0
+    config.load_defaults 7.1
 
-    # Settings in config/environments/* take precedence over those specified here.
-    # Application configuration should go into files in config/initializers
-    # -- all .rb files in that directory are automatically loaded.
+    # Please, add to the `ignore` list any other `lib` subdirectories that do
+    # not contain `.rb` files, or that should not be reloaded or eager loaded.
+    # Common ones are `templates`, `generators`, or `middleware`, for example.
+    config.autoload_lib(ignore: %w(assets tasks))
 
-    # Set Time.zone default to the specified zone and make Active Record auto-convert to this zone.
-    # Run "rake -D time" for a list of tasks for finding time zone names. Default is UTC.
-    # config.time_zone = 'Central Time (US & Canada)'
+    # Configuration for the application, engines, and railties goes here.
+    #
+    # These settings can be overridden in specific environments using the files
+    # in config/environments, which are processed later.
+    #
+    # config.time_zone = "Central Time (US & Canada)"
+    # config.eager_load_paths << Rails.root.join("extras")
 
-    # The default locale is :en and all translations from config/locales/*.rb,yml are auto loaded.
-    # config.i18n.load_path += Dir[Rails.root.join('my', 'locales', '*.{rb,yml}').to_s]
-    # config.i18n.default_locale = :de
     config.i18n.fallbacks = true
 
     Mime::Type.register "image/gif", :gif

config/environments/development.rb

@@ -3,10 +3,10 @@ require "active_support/core_ext/integer/time"
 Rails.application.configure do
   # Settings specified here will take precedence over those in config/application.rb.
 
-  # In the development environment your application's code is reloaded on
-  # every request. This slows down response time but is perfect for development
+  # In the development environment your application's code is reloaded any time
+  # it changes. This slows down response time but is perfect for development
   # since you don't have to restart the web server when you make code changes.
-  config.cache_classes = false
+  config.enable_reloading = true
 
   # Do not eager load code on boot.
   config.eager_load = false
@@ -25,7 +25,7 @@ Rails.application.configure do
 
     config.cache_store = :memory_store
     config.public_file_server.headers = {
-      'Cache-Control' => "public, max-age=#{2.days.to_i}"
+      "Cache-Control" => "public, max-age=#{2.days.to_i}"
     }
   else
     config.action_controller.perform_caching = false
@@ -33,16 +33,22 @@ Rails.application.configure do
     config.cache_store = :null_store
   end
 
+  # Store uploaded files on the local file system (see config/storage.yml for options).
+  config.active_storage.service = :local
+
   # Don't care if the mailer can't send.
   config.action_mailer.raise_delivery_errors = false
   config.action_mailer.default_url_options = {host: "localhost", port: 3000}
   config.action_mailer.delivery_method = :letter_opener
   config.action_mailer.perform_caching = false
 
-  # Print deprecation notices to the Rails logger.
-  config.active_support.deprecation = :log
+  # Raise exceptions for disallowed deprecations.
+  config.active_support.disallowed_deprecation = :raise
 
-  # Raise an error on page load if there are pending migrations
+  # Tell Active Support which deprecation messages to disallow.
+  config.active_support.disallowed_deprecation_warnings = []
+
+  # Raise an error on page load if there are pending migrations.
   config.active_record.migration_error = :page_load
 
   # Debug mode disables concatenation and preprocessing of assets.
@@ -53,11 +59,26 @@ Rails.application.configure do
   # Highlight code that triggered database queries in logs.
   config.active_record.verbose_query_logs = true
 
+  # Highlight code that enqueued background job in logs.
+  config.active_job.verbose_enqueue_logs = true
+
   # Suppress logger output for asset requests.
   config.assets.quiet = true
 
   config.react.variant = :development
 
+  # Raises error for missing translations.
+  # config.i18n.raise_on_missing_translations = true
+
+  # Annotate rendered view with file names.
+  # config.action_view.annotate_rendered_view_with_filenames = true
+
+  # Uncomment if you wish to allow Action Cable access from any origin.
+  # config.action_cable.disable_request_forgery_protection = true
+
+  # Raise error when a before_action's only/except options reference missing actions
+  config.action_controller.raise_on_missing_callback_actions = true
+
   # Don't use the assets precompiled for production; recompile live instead.
   # HACK: We do this by just telling it that dev assets belong in a special
   # folder, so if you run precompile in development it'll look there instead,

config/environments/production.rb

@@ -4,7 +4,7 @@ Rails.application.configure do
   # Settings specified here will take precedence over those in config/application.rb.
 
   # Code is not reloaded between requests.
-  config.cache_classes = true
+  config.enable_reloading = false
 
   # Eager load code on boot. This eager loads most of Rails and
   # your application in memory, allowing both threaded web servers
@@ -16,68 +16,66 @@ Rails.application.configure do
   config.consider_all_requests_local       = false
   config.action_controller.perform_caching = true
 
-  # Specifies the header that your server uses for sending files
-  config.action_dispatch.x_sendfile_header = "X-Sendfile"
+  # Ensures that a master key has been made available in ENV["RAILS_MASTER_KEY"], config/master.key, or an environment
+  # key such as config/credentials/production.key. This key is used to decrypt credentials (and other encrypted files).
+  # config.require_master_key = true
 
-  # For nginx:
-  # config.action_dispatch.x_sendfile_header = 'X-Accel-Redirect'
+  # Enable static file serving from the `/public` folder (turn off if using NGINX/Apache for it).
+  config.public_file_server.enabled = false
 
-  # If you have no front-end server that supports something like X-Sendfile,
-  # just comment this out and Rails will serve the files
+  # Compress CSS using a preprocessor.
+  # config.assets.css_compressor = :sass
 
-  # See everything in the log (default is :info)
-  # config.log_level = :debug
+  # Do not fallback to assets pipeline if a precompiled asset is missed.
+  config.assets.compile = false
 
-  # Use a different logger for distributed setups
-  # config.logger = SyslogLogger.new
+  # Enable serving of images, stylesheets, and JavaScripts from an asset server.
+  # config.asset_host = "http://assets.example.com"
 
-  # Use a different cache store in production
-  # config.cache_store = :mem_cache_store, { namespace: "openneo-impress-rails" }
+  # Specifies the header that your server uses for sending files.
+  # config.action_dispatch.x_sendfile_header = "X-Sendfile" # for Apache
+  # config.action_dispatch.x_sendfile_header = "X-Accel-Redirect" # for NGINX
 
-  # Disable Rails's static asset server
-  # In production, Apache or nginx will already do this
-  # config.serve_static_assets = true
+  # Store uploaded files on the local file system (see config/storage.yml for options).
+  config.active_storage.service = :local
 
-  # Enable serving of images, stylesheets, and javascripts from an asset server
-  # config.action_controller.asset_host = "http://assets.example.com"
+  # Mount Action Cable outside main process or domain.
+  # config.action_cable.mount_path = nil
+  # config.action_cable.url = "wss://example.com/cable"
+  # config.action_cable.allowed_request_origins = [ "http://example.com", /http:\/\/example.*/ ]
 
-  # Disable delivery errors, bad email addresses will be ignored
-  # config.action_mailer.raise_delivery_errors = false
-
-  # Enable threaded mode
-  # config.threadsafe!
+  # Assume all access to the app is happening through a SSL-terminating reverse proxy.
+  # Can be used together with config.force_ssl for Strict-Transport-Security and secure cookies.
+  config.assume_ssl = true
 
   # Disable serving static files from the `/public` folder by default since
   # Apache or NGINX already handles this.
   config.public_file_server.enabled = ENV['RAILS_SERVE_STATIC_FILES'].present?
    
-  # Compress JavaScripts and CSS.
-  config.assets.js_compressor = :terser
-   
   # Don't fallback to assets pipeline if a precompiled asset is missed
   config.assets.compile = false
 
-  # Generate digests for assets URLs
-  config.assets.digest = true
-   
-  # Defaults to Rails.root.join("public/assets")
-  # config.assets.manifest = YOUR_PATH
-   
-  # Precompile additional assets (application.js, application.css, and all non-JS/CSS are already added)
-  # config.assets.precompile += %w( search.js )
-   
   # Force all access to the app over SSL, use Strict-Transport-Security, and use secure cookies.
-  # config.force_ssl = true
+  config.force_ssl = true
 
-  # Include generic and useful information about system operation, but avoid logging too much
-  # information to avoid inadvertent exposure of personally identifiable information (PII).
-  config.log_level = :info
+  # Log to STDOUT by default
+  config.logger = ActiveSupport::Logger.new(STDOUT)
+    .tap  { |logger| logger.formatter = ::Logger::Formatter.new }
+    .then { |logger| ActiveSupport::TaggedLogging.new(logger) }
 
   # Prepend all log lines with the following tags.
   config.log_tags = [ :request_id ]
 
   config.react.variant = :production
 
+  # Info include generic and useful information about system operation, but avoids logging too much
+  # information to avoid inadvertent exposure of personally identifiable information (PII). If you
+  # want to log everything, set the level to "debug".
+  config.log_level = ENV.fetch("RAILS_LOG_LEVEL", "info")
+
+  # Use a different cache store in production.
+  # config.cache_store = :mem_cache_store
+
   config.action_mailer.default_url_options = {host: "impress.openneo.net"}
 
   config.action_mailer.delivery_method = :smtp
@@ -94,24 +92,31 @@ Rails.application.configure do
   config.action_mailer.perform_deliveries = true
   config.action_mailer.perform_caching = false
   
+  # Use a real queuing backend for Active Job (and separate queues per environment).
+  # config.active_job.queue_adapter     = :resque
+  # config.active_job.queue_name_prefix = "openneo_impress_items_production"
+
+  # Ignore bad email addresses and do not raise email delivery errors.
+  # Set this to true and configure the email server for immediate delivery to raise delivery errors.
+  # config.action_mailer.raise_delivery_errors = false
+
   # Enable locale fallbacks for I18n (makes lookups for any locale fall back to
   # the I18n.default_locale when a translation cannot be found).
   config.i18n.fallbacks = true
 
-  # Send deprecation notices to registered listeners.
+  # Don't log any deprecations.
   config.active_support.report_deprecations = false
 
-  # Use default logging formatter so that PID and timestamp are not suppressed.
-  config.log_formatter = ::Logger::Formatter.new
-
-  if ENV["RAILS_LOG_TO_STDOUT"].present?
-    logger           = ActiveSupport::Logger.new(STDOUT)
-    logger.formatter = config.log_formatter
-    config.logger    = ActiveSupport::TaggedLogging.new(logger)
-  end
-
   # Do not dump schema after migrations.
   config.active_record.dump_schema_after_migration = false
+
+  # Enable DNS rebinding protection and other `Host` header attacks.
+  # config.hosts = [
+  #   "example.com",     # Allow requests from example.com
+  #   /.*\.example\.com/ # Allow requests from subdomains like `www.example.com`
+  # ]
+  # Skip DNS rebinding protection for the default health check endpoint.
+  # config.host_authorization = { exclude: ->(request) { request.path == "/up" } }
 end
 
 LocalImpressHost = 'newimpress.openneo.net'

config/environments/test.rb

@@ -8,12 +8,13 @@ require "active_support/core_ext/integer/time"
 Rails.application.configure do
   # Settings specified here will take precedence over those in config/application.rb.
 
-  # Turn false under Spring and add config.action_view.cache_template_loading = true.
-  config.cache_classes = true
+  # While tests run files are not watched, reloading is not necessary.
+  config.enable_reloading = false
 
-  # Eager loading loads your whole application. When running a single test locally,
-  # this probably isn't necessary. It's a good idea to do in a continuous integration
-  # system, or in some way before deploying your code.
+  # Eager loading loads your entire application. When running a single test locally,
+  # this is usually not necessary, and can slow down your test suite. However, it's
+  # recommended that you enable it in continuous integration systems to ensure eager
+  # loading is working properly before deploying your code.
   config.eager_load = ENV["CI"].present?
 
   # Configure public file server for tests with Cache-Control for performance.
@@ -28,7 +29,7 @@ Rails.application.configure do
   config.cache_store = :null_store
 
   # Raise exceptions instead of rendering exception templates.
-  config.action_dispatch.show_exceptions = false
+  config.action_dispatch.show_exceptions = :rescuable
 
   # Disable request forgery protection in test environment.
   config.action_controller.allow_forgery_protection = false
@@ -57,4 +58,7 @@ Rails.application.configure do
 
   # Annotate rendered view with file names.
   # config.action_view.annotate_rendered_view_with_filenames = true
+
+  # Raise error when a before_action's only/except options reference missing actions
+  config.action_controller.raise_on_missing_callback_actions = true
 end

config/initializers/content_security_policy.rb

@@ -16,9 +16,9 @@
 #     # policy.report_uri "/csp-violation-report-endpoint"
 #   end
 #
-#   # Generate session nonces for permitted importmap and inline scripts
+#   # Generate session nonces for permitted importmap, inline scripts, and inline styles.
 #   config.content_security_policy_nonce_generator = ->(request) { request.session.id.to_s }
-#   config.content_security_policy_nonce_directives = %w(script-src)
+#   config.content_security_policy_nonce_directives = %w(script-src style-src)
 #
 #   # Report violations without enforcing the policy.
 #   # config.content_security_policy_report_only = true

config/initializers/filter_parameter_logging.rb

@@ -1,8 +1,8 @@
 # Be sure to restart your server when you modify this file.
 
-# Configure parameters to be filtered from the log file. Use this to limit dissemination of
-# sensitive information. See the ActiveSupport::ParameterFilter documentation for supported
-# notations and behaviors.
+# Configure parameters to be partially matched (e.g. passw matches password) and filtered from the log file.
+# Use this to limit dissemination of sensitive information.
+# See the ActiveSupport::ParameterFilter documentation for supported notations and behaviors.
 Rails.application.config.filter_parameters += [
   :passw, :secret, :token, :_key, :crypt, :salt, :certificate, :otp, :ssn
 ]

config/initializers/inflections.rb

@@ -14,3 +14,8 @@
 # ActiveSupport::Inflector.inflections(:en) do |inflect|
 #   inflect.acronym "RESTful"
 # end
+
+# Teach Zeitwerk that `RocketAMF` is what to expect in `lib/rocketamf`.
+ActiveSupport::Inflector.inflections(:en) do |inflect|
+  inflect.acronym "RocketAMF"
+end

config/initializers/permissions_policy.rb

@@ -1,11 +1,13 @@
+# Be sure to restart your server when you modify this file.
+
 # Define an application-wide HTTP permissions policy. For further
-# information see https://developers.google.com/web/updates/2018/06/feature-policy
-#
-# Rails.application.config.permissions_policy do |f|
-#   f.camera      :none
-#   f.gyroscope   :none
-#   f.microphone  :none
-#   f.usb         :none
-#   f.fullscreen  :self
-#   f.payment     :self, "https://secure.example.com"
+# information see: https://developers.google.com/web/updates/2018/06/feature-policy
+
+# Rails.application.config.permissions_policy do |policy|
+#   policy.camera      :none
+#   policy.gyroscope   :none
+#   policy.microphone  :none
+#   policy.usb         :none
+#   policy.fullscreen  :self
+#   policy.payment     :self, "https://secure.example.com"
 # end

deploy/setup.yml

@@ -164,7 +164,9 @@
 
     - name: Install system dependencies for impress's Ruby gems
       apt:
-        name: libmysqlclient-dev
+        name:
+          - libmysqlclient-dev
+          - libyaml-dev
 
     - name: Create the app folder
       file: