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Complete production-like development-mode profiling environment
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
# since you don't have to restart the web server when you make code changes.
config.cache_classes = !!ENV["PROFILE"]
# Do not eager load code on boot.
config.eager_load = !!ENV["PROFILE"]
# Show full error reports.
config.consider_all_requests_local = true
# Enable/disable caching. By default caching is disabled.
# Run rails dev:cache to toggle caching.
if Rails.root.join('tmp', 'caching-dev.txt').exist?
config.action_controller.perform_caching = true
config.cache_store = :memory_store
config.public_file_server.headers = {
'Cache-Control' => "public, max-age=#{2.days.to_i}"
config.action_controller.perform_caching = false
config.cache_store = :null_store
# 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.delivery_method = :letter_opener_web
config.action_mailer.default_url_options = { port: 3000 }
config.action_mailer.perform_caching = false
# Print deprecation notices to the Rails logger.
config.active_support.deprecation = :log
# Raise an error on page load if there are pending migrations.
config.active_record.migration_error = ENV["PROFILE"] ? false : :page_load
# Highlight code that triggered database queries in logs.
config.active_record.verbose_query_logs = !ENV["PROFILE"]
# Debug mode disables concatenation and preprocessing of assets.
# This option may cause significant delays in view rendering with a large
# number of complex assets.
config.assets.debug = !ENV["PROFILE"]
# Suppress logger output for asset requests.
config.assets.quiet = true
config.public_file_server.enabled = true
config.public_file_server.headers = {
'Cache-Control' => 'public, s-maxage=31536000, maxage=31536000',
'Expires' => "#{1.year.from_now.to_formatted_s(:rfc822)}"
config.assets.compile = false
# Prod-like logging
logger =
logger.formatter = config.log_formatter
config.logger =
config.action_view.cache_template_loading = true
# Raises error for missing translations
# config.action_view.raise_on_missing_translations = true
# Use an evented file watcher to asynchronously detect changes in source code,
# routes, locales, etc. This feature depends on the listen gem.
config.file_watcher = ActiveSupport::EventedFileUpdateChecker
# No precompilation on demand on first request
config.assets.check_precompiled_asset = false
require 'bullet' unless ENV["PROFILE"]

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@sauloperez sauloperez commented Jul 20, 2020

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