Dockerfile from php 5-fpm with some usually used extensions

Dockerfile

FROM php:5-fpm
 RUN apt-get update \
    && apt-get install -y git \
    && apt-get install -y libmemcached-dev && apt-get install -y zlib1g-dev && pecl install memcached && docker-php-ext-enable memcached \
    && apt-get install -y libmagickwand-dev && pecl install imagick && docker-php-ext-enable imagick \
    && docker-php-ext-install bcmath \
    && docker-php-ext-install opcache \
    && docker-php-ext-install -j$(nproc) pdo_mysql \
    && apt-get install -y libicu-dev && pecl install intl  && docker-php-ext-enable intl \
    && apt-get install -y libfreetype6-dev libjpeg62-turbo-dev libpng12-dev \
    && docker-php-ext-configure gd --with-freetype-dir=/usr/include/ --with-jpeg-dir=/usr/include/ \
    && docker-php-ext-install -j$(nproc) gd \
    && apt-get install -y libmcrypt-dev && docker-php-ext-install -j$(nproc) mcrypt