Add Docker

DockerFile

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+# Set the base image for subsequent instructions
+FROM php:7.2
+
+# Update packages
+RUN apt-get update
+
+# Install PHP and composer dependencies
+RUN apt-get install -qq git curl libmcrypt-dev libjpeg-dev libpng-dev libfreetype6-dev libbz2-dev
+
+# Clear out the local repository of retrieved package files
+RUN apt-get clean
+
+# Install needed extensions
+# Here you can install any other extension that you need during the test and deployment process
+RUN docker-php-ext-install mcrypt pdo_mysql zip
+
+# Install Composer
+RUN curl --silent --show-error https://getcomposer.org/installer | php -- --install-dir=/usr/local/bin --filename=composer
+
+# Install Laravel Envoy
+RUN composer global require "laravel/envoy"