akkounts/config/environments/production.rb

require "active_support/core_ext/integer/time"

Rails.application.configure do
  # Settings specified here will take precedence over those in config/application.rb.

  # Code is not reloaded between requests.
  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
  # and those relying on copy on write to perform better.
  # Rake tasks automatically ignore this option for performance.
  config.eager_load = true

  # Full error reports are disabled and caching is turned on.
  config.consider_all_requests_local = false
  config.action_controller.perform_caching = true

  # 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

  # 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 CSS using a preprocessor.
  # config.assets.css_compressor = :sass

  # Do not fallback to assets pipeline if a precompiled asset is missed.
  config.assets.compile = false

  # Enable serving of images, stylesheets, and JavaScripts from an asset server.
  # config.asset_host = "http://assets.example.com"

  # 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

  # 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.*/ ]

  # 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

  # Force all access to the app over SSL, use Strict-Transport-Security, and use secure cookies.
  # config.force_ssl = true

  # Skip http-to-https redirect for the default health check endpoint.
  # config.ssl_options = { redirect: { exclude: ->(request) { request.path == "/up" } } }

  # Log to STDOUT if configured
  if ENV["RAILS_LOG_TO_STDOUT"].present?
    config.logger = ActiveSupport::Logger.new(STDOUT)
      .tap  { |logger| logger.formatter = ::Logger::Formatter.new }
      .then { |logger| ActiveSupport::TaggedLogging.new(logger) }
  end

  # Prepend all log lines with the following tags.
  config.log_tags = [ :request_id ]

  # "info" includes 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

  # 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 = "akkounts_production"

  # E-mail settings, adapted from https://github.com/mastodon/mastodon

  outgoing_email_address = ENV.fetch('SMTP_FROM_ADDRESS', 'accounts@localhost')
  outgoing_email_domain  = Mail::Address.new(outgoing_email_address).domain

  config.action_mailer.default_url_options = {
    host: ENV.fetch('AKKOUNTS_DOMAIN'),
    protocol: "https",
  }

  config.action_mailer.default_options = {
    from: outgoing_email_address,
    message_id: -> { "<#{Mail.random_tag}@#{outgoing_email_domain}>" },
  }

  config.action_mailer.default_options[:reply_to]    = ENV['SMTP_REPLY_TO'] if ENV['SMTP_REPLY_TO'].present?
  config.action_mailer.default_options[:return_path] = ENV['SMTP_RETURN_PATH'] if ENV['SMTP_RETURN_PATH'].present?

  enable_starttls = nil
  enable_starttls_auto = nil

  case ENV['SMTP_ENABLE_STARTTLS']
  when 'always'
    enable_starttls = true
  when 'never'
    enable_starttls = false
  when 'auto'
    enable_starttls_auto = true
  else
    enable_starttls_auto = ENV['SMTP_ENABLE_STARTTLS_AUTO'] != 'false'
  end

  config.action_mailer.smtp_settings = {
    port: ENV['SMTP_PORT'],
    address: ENV['SMTP_SERVER'],
    user_name: ENV['SMTP_LOGIN'].presence,
    password: ENV['SMTP_PASSWORD'].presence,
    domain: ENV['SMTP_DOMAIN'] || ENV['LOCAL_DOMAIN'],
    authentication: ENV['SMTP_AUTH_METHOD'] == 'none' ? nil : ENV['SMTP_AUTH_METHOD'] || :plain,
    ca_file: ENV['SMTP_CA_FILE'].presence || '/etc/ssl/certs/ca-certificates.crt',
    openssl_verify_mode: ENV['SMTP_OPENSSL_VERIFY_MODE'],
    enable_starttls: enable_starttls,
    enable_starttls_auto: enable_starttls_auto,
    tls: ENV['SMTP_TLS'].presence && ENV['SMTP_TLS'] == 'true',
    ssl: ENV['SMTP_SSL'].presence && ENV['SMTP_SSL'] == 'true',
  }

  config.action_mailer.delivery_method = ENV.fetch('SMTP_DELIVERY_METHOD', 'smtp').to_sym

  # Disable caching for Action Mailer templates even if Action Controller
  # caching is enabled.
  config.action_mailer.perform_caching = false

  # 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 = true

  if ENV["S3_ENABLED"] && ENV["S3_ENABLED"].to_s != "false"
    config.active_storage.service = :s3
  else
    config.active_storage.service = :local
  end

  # 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

  # Don't log any deprecations.
  config.active_support.report_deprecations = true

  # Do not dump schema after migrations.

  config.active_record.dump_schema_after_migration = false

  # Only use :id for inspections in production.
  config.active_record.attributes_for_inspect = [ :id ]

  # 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