Dockerfile

FROM php:7.0-fpm
MAINTAINER Superbalist <tech+docker@superbalist.com>

RUN mkdir /opt/php-pubsub
WORKDIR /opt/php-pubsub

# Packages
RUN apt-get update \
    && DEBIAN_FRONTEND=noninteractive apt-get install -y \
        git \
        zlib1g-dev \
        unzip \
    && rm -r /var/lib/apt/lists/*

# PHP Extensions
RUN docker-php-ext-install -j$(nproc) zip \
    && pecl install grpc \
    && docker-php-ext-enable grpc

RUN pecl install protobuf \
    && docker-php-ext-enable protobuf

# Composer
ENV COMPOSER_HOME /composer
ENV PATH /composer/vendor/bin:$PATH
ENV COMPOSER_ALLOW_SUPERUSER 1
RUN curl -o /tmp/composer-setup.php https://getcomposer.org/installer \
    && curl -o /tmp/composer-setup.sig https://composer.github.io/installer.sig \
    && php -r "if (hash('SHA384', file_get_contents('/tmp/composer-setup.php')) !== trim(file_get_contents('/tmp/composer-setup.sig'))) { unlink('/tmp/composer-setup.php'); echo 'Invalid installer' . PHP_EOL; exit(1); }" \
    && php /tmp/composer-setup.php --no-ansi --install-dir=/usr/local/bin --filename=composer --version=1.1.0 && rm -rf /tmp/composer-setup.php

# Install Composer Application Dependencies
COPY composer.json /opt/php-pubsub/
RUN composer install --no-autoloader --no-scripts --no-interaction

COPY src /opt/php-pubsub/src
COPY your-gcloud-key.json /opt/php-pubsub
COPY examples /opt/php-pubsub/examples
COPY phpunit.php /opt/php-pubsub
COPY phpunit.xml /opt/php-pubsub
COPY tests /opt/php-pubsub/tests

RUN composer dump-autoload --no-interaction

CMD ["/bin/bash"]