Push up to ruby 2.5.3 on Alpine 3.8

config/application.rb

@@ -0,0 +1,38 @@
+require_relative 'boot'
+
+require "rails"
+# Pick the frameworks you want:
+require "active_model/railtie"
+require "active_job/railtie"
+require "active_record/railtie"
+require "active_storage/engine"
+require "action_controller/railtie"
+require "action_mailer/railtie"
+require "action_view/railtie"
+# require "action_cable/engine"
+require "sprockets/railtie"
+# require "rails/test_unit/railtie"
+
+# Require the gems listed in Gemfile, including any gems
+# you've limited to :test, :development, or :production.
+Bundler.require(*Rails.groups)
+
+module Snibox
+  class Application < Rails::Application
+    # Initialize configuration defaults for originally generated Rails version.
+    config.load_defaults 5.1
+    config.web_console.whitelisted_ips = '0.0.0.0/0'
+
+    # Loggin to STDOUT for Docker
+    logger           = ActiveSupport::Logger.new(STDOUT)
+    logger.formatter = config.log_formatter
+    config.logger    = ActiveSupport::TaggedLogging.new(logger)
+    config.log_level = :debug
+    config.log_tags = [ :request_id ]
+
+    # Settings in config/environments/* take precedence over those specified here.
+    # Application configuration can go into files in config/initializers
+    # -- all .rb files in that directory are automatically loaded after loading
+    # the framework and any gems in your application.
+  end
+end

config/database.yml

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+development:
+  adapter: sqlite3
+  pool: 5
+  timeout: 5000
+  database: db/database/snibox.sqlite3