threads_count = ENV.fetch('MAX_THREADS') { 5 }.to_i threads threads_count, threads_count bind ENV.fetch('PORT') { '/home/mastodon/live/rails.sock' } environment ENV.fetch('RAILS_ENV') { 'development' } workers ENV.fetch('WEB_CONCURRENCY') { 2 } preload_app! on_worker_boot do ActiveRecord::Base.establish_connection if defined?(ActiveRecord) end plugin :tmp_restart