message: installing sockets php module
diff: @@ -49,7 +49,7 @@ RUN apk update \
  && yes '' | pecl install -f xdebug \
  && docker-php-ext-enable apcu redis xdebug \
  && docker-php-ext-configure gd --with-jpeg-dir=/usr/include/ \
  - && docker-php-ext-install -j4 bcmath gd gettext mcrypt pdo_mysql shmop soap opcache xsl zip \
  + && docker-php-ext-install -j4 bcmath gd gettext mcrypt pdo_mysql shmop soap sockets opcache xsl zip \
  && sed -i '1s/^/;Intentionally disabled. Enable via setting env variable XDEBUG_ENABLE to true\n;/' /usr/local/etc/php/conf.d/docker-php-ext-xdebug.ini \
  && rm -rf /var/cache/apk/* /tmp/pear/ \
  && apk del .phpize-deps \
  