Add docker development environment

docker/dev/Dockerfile

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+FROM php:7.3-apache
+
+ENV APACHE_DOCUMENT_ROOT /app/public
+WORKDIR /app
+
+RUN apt-get update -y \
+    && apt-get install -y libtidy-dev libpng-dev libxml++2.6-dev wait-for-it \
+    && docker-php-ext-install pdo pdo_mysql tidy dom xml mbstring gd \
+    && a2enmod rewrite \
+    && sed -ri -e 's!/var/www/html!${APACHE_DOCUMENT_ROOT}!g' /etc/apache2/sites-available/*.conf \
+    && sed -ri -e 's!/var/www/!${APACHE_DOCUMENT_ROOT}!g' /etc/apache2/apache2.conf /etc/apache2/conf-available/*.conf \
+    && php -r "copy('https://getcomposer.org/installer', 'composer-setup.php');" \
+    && php composer-setup.php \
+    && mv composer.phar /usr/bin/composer \
+    && php -r "unlink('composer-setup.php');"

docker/dev/entrypoint.app.sh

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+#!/bin/bash
+
+set -e
+
+if [[ "$1" == "composer" ]]; then
+    exec "$@"
+else
+    wait-for-it db:3306 -t 45
+    php artisan migrate --database=mysql_docker_dev
+    chown -R www-data:www-data storage
+    exec apache2-foreground
+fi

docker/dev/entrypoint.node.sh

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+#!/bin/sh
+
+set -e
+
+npm install
+npm rebuild node-sass
+
+exec npm run watch