add Memcached support to the readme file

Memcached support

README.md

@@ -110,10 +110,11 @@ Running a virtual Container is much faster than running a full virtual Machine.
 
 - PHP (7.0 - 5.6 - 5.5)
 - NGINX
-- Redis
 - MySQL
 - PostgreSQL
 - MariaDB
+- Redis
+- Memcached
 - Beanstalkd
 - Beanstalkd Console
 - Data Volume
@@ -189,7 +190,7 @@ Note: you can choose your own combination of software's (containers), another ex
 docker-compose up -d   php nginx beanstalkd postgres
 ```
 
-Supported Containers: `nginx`, `mysql`, `redis`, `postgres`, `mariadb`, `beanstalkd`, `beanstalkd-console`, `data`, `php`.
+Supported Containers: `nginx`, `mysql`, `redis`, `postgres`, `mariadb`, `Memcached`, `beanstalkd`, `beanstalkd-console`, `data`, `php`.
 
 <br>
 3 - Open your browser and visit your `{Docker-IP}` address (`http://xxx.xxx.xxx.xxx`).

docker-compose.yml

@@ -34,6 +34,7 @@ services:
             - /var/lib/postgres
             - /var/lib/mariadb
             - /var/lib/redis
+            - /var/lib/memcached
 
 ### MySQL Container #########################################
 
@@ -108,4 +109,13 @@ services:
         links:
             - beanstalkd
 
+### Memcached Container #########################################
+
+    memcached:
+        build: ./memcached
+        volumes_from:
+            - data
+        ports:
+            - "11211:11211"
+
 ### Add more Containers below ###############################

memcached/Dockerfile

@@ -0,0 +1,7 @@
+FROM memcached:latest
+
+MAINTAINER Mahmoud Zalt <mahmoud@zalt.me>
+
+CMD ["memcached"]
+
+EXPOSE 11211

php/Dockerfile

@@ -1,17 +1,29 @@
-FROM php:7.0-fpm
+# You can change the PHP version from here. After changing the PHP version, check the Memcached section below because it replies on PHP 7.
+FROM php:7.0-fpm 
 
 MAINTAINER Mahmoud Zalt <mahmoud@zalt.me>
 
 ADD ./laravel.ini /usr/local/etc/php/conf.d
 ADD ./laravel.pool.conf /usr/local/etc/php-fpm.d/
 
-RUN apt-get update && apt-get install libpq-dev -y
+RUN apt-get update && apt-get install \
+	libpq-dev -y \
+    curl \
+    libmemcached-dev
 
 # Install extensions using the helper script provided by the base image
 RUN docker-php-ext-install \
     pdo_mysql \
     pdo_pgsql
 
+# Install Memcached for php 7
+RUN curl -L -o /tmp/memcached.tar.gz "https://github.com/php-memcached-dev/php-memcached/archive/php7.tar.gz" \
+    && mkdir -p /usr/src/php/ext/memcached \
+    && tar -C /usr/src/php/ext/memcached -zxvf /tmp/memcached.tar.gz --strip 1 \
+    && docker-php-ext-configure memcached \
+    && docker-php-ext-install memcached \
+    && rm /tmp/memcached.tar.gz
+
 RUN usermod -u 1000 www-data
 
 WORKDIR /var/www/laravel