threads_count = ENV.fetch("RAILS_MAX_THREADS", 3)
threads threads_count, threads_count

rails_env = ENV.fetch("RAILS_ENV", "development")
environment rails_env

case rails_env
when "production"
  workers_count = Integer(ENV.fetch("WEB_CONCURRENCY") { (Concurrent.processor_count * 0.666).ceil })
  workers workers_count if workers_count > 1

  preload_app!
when "development"
  worker_timeout 3600 # Don't let worker die during debugger session
end

port ENV.fetch("PORT", 3000)
plugin :tmp_restart