workers 1 threads 4, 8 bind 'tcp://127.0.0.1:4567' environment ENV.fetch('RACK_ENV', 'development') pidfile '/opt/albumen/tmp/puma.pid' state_path '/opt/albumen/tmp/puma.state' stdout_redirect '/opt/albumen/log/puma.stdout.log', '/opt/albumen/log/puma.stderr.log', true