Enable redist ext with docker-php-ext-enable

Author: zaporylie

7.0/Dockerfile

@@ -8,8 +8,9 @@ ADD https://github.com/phpredis/phpredis/archive/php7.zip /tmp/php7.zip
 RUN apt-get update && apt-get install -y libpng12-dev libjpeg-dev libpq-dev sudo git \
   && pecl install redis-3.0.0 \
   && docker-php-ext-configure gd --with-png-dir=/usr --with-jpeg-dir=/usr \
-  && docker-php-ext-install gd mbstring pdo pdo_mysql pdo_pgsql zip redis \
+  && docker-php-ext-install gd mbstring pdo pdo_mysql pdo_pgsql zip \
   && docker-php-ext-install opcache \
+  && docker-php-ext-enable redis \
   && curl -sS https://getcomposer.org/installer | php \
   && mv composer.phar /usr/local/bin/composer \
   && echo "export PATH=~/.composer/vendor/bin:\$PATH" >> ~/.bash_profile \