Building a PHP 7 Docker Container With Memcachd Support

Dockerfile

FROM php:7.0-fpm

RUN apt-get update && \ 
    apt-get install -y git \
                       zlib1g-dev \
                       libmemcached-dev
                       
RUN  git clone https://github.com/php-memcached-dev/php-memcached /usr/src/php/ext/memcached && \
    cd /usr/src/php/ext/memcached && git checkout -b php7 origin/php7 && \
    docker-php-ext-configure memcached && \
    docker-php-ext-install memcached