Added phpredis

Dockerfile

@@ -26,6 +26,11 @@ RUN sed -i -e 's#^;sendmail_path =#sendmail_path = "/usr/bin/msmtp -t"#' /usr/lo
 EXPOSE 9000/tcp 22/tcp
 
 RUN docker-php-ext-install -j$(nproc) pdo_mysql pdo_pgsql ldap gettext
+
+# Enable phpredis
+RUN pecl install -o -f igbinary && y | pecl install -o -f redis && docker-php-ext-enable redis igbinary && rm -f /tmp/*
+
+# Add composer
 RUN curl https://getcomposer.org/installer|php -- --install-dir=/usr/local/bin --filename=composer
 
 COPY init /sbin/