Laradock Guzzle Issue or Curl Issue Connection Refused

### NGINX Server #########################################
    nginx:
      build:
        context: ./nginx
        args:
          - CHANGE_SOURCE=${CHANGE_SOURCE}
          - PHP_UPSTREAM_CONTAINER=${NGINX_PHP_UPSTREAM_CONTAINER}
          - PHP_UPSTREAM_PORT=${NGINX_PHP_UPSTREAM_PORT}
          - http_proxy
          - https_proxy
          - no_proxy
      volumes:
        - ${APP_CODE_PATH_HOST}:${APP_CODE_PATH_CONTAINER}${APP_CODE_CONTAINER_FLAG}
        - ${NGINX_HOST_LOG_PATH}:/var/log/nginx
        - ${NGINX_SITES_PATH}:/etc/nginx/sites-available
        - ${NGINX_SSL_PATH}:/etc/nginx/ssl
      ports:
        - "${NGINX_HOST_HTTP_PORT}:80"
        - "${NGINX_HOST_HTTPS_PORT}:443"
        - "${VARNISH_BACKEND_PORT}:81"
      depends_on:
        - php-fpm
      networks:
         frontend:
            aliases:
              - ssp-api.test
         backend:
            aliases:
              - ssp-api.test

Look at this :

networks:
         frontend:
            aliases:
              - ssp-api.test
         backend:
            aliases:
              - ssp-api.test

it fix our issue