zammad/config/puma.rb

# Copyright (C) 2012-2023 Zammad Foundation, https://zammad-foundation.org/

worker_count = Integer(ENV['WEB_CONCURRENCY'] || 0)
workers worker_count

threads_count_min = Integer(ENV['MIN_THREADS'] || 5)
threads_count_max = Integer(ENV['MAX_THREADS'] || 30)
threads threads_count_min, threads_count_max

environment ENV.fetch('RAILS_ENV', 'development')

preload_app!

if worker_count.positive?
  on_worker_boot do
    ActiveRecord::Base.establish_connection
  end
end