message: fix(docker): Make Gunicorn Keepalive Adjustable
diff: @@ -27,6 +27,7 @@ gunicorn \
  --worker-class ${SERVER_WORKER_CLASS:-gthread} \
  --threads ${SERVER_THREADS_AMOUNT:-20} \
  --timeout ${GUNICORN_TIMEOUT:-60} \
  + --keep-alive ${GUNICORN_KEEPALIVE:-2} \
  --limit-request-line ${SERVER_LIMIT_REQUEST_LINE:-0} \
  --limit-request-field_size ${SERVER_LIMIT_REQUEST_FIELD_SIZE:-0} \
  "${FLASK_APP}"
  