Dockerfile and docker-compose for PHP server

docker-compose.yml

version: '3'
services:
  backend:
    build: ./
    command: ['httpd-foreground']
    depends_on:
      - db
    entrypoint: ['./scripts/docker-entry.sh']
    environment:
      PHP_EXTENSION_XDEBUG: 1
      XDEBUG_HOST: ${XDEBUG_HOST}
    links:
      - db
    networks:
      - mywebsite
    ports:
      - '8010:80'
#    stdin_open: true
#    tty: true
    volumes:
      - ./:/Websites/www.mywebsite.com/
      - ./docker/www/phptest.php:/Websites/www.mywebsite.com/www/phptest.php
      - ./docker/Configuration/hFramework.conf:/Websites/www.mywebsite.com/Configuration/hFramework.conf
      - ./docker/Configuration/my.mywebsite.com.json:/Websites/www.mywebsite.com/Configuration/my.mywebsite.com.json
      - ./docker/Configuration/my.mywebsite.com.80.conf:/Websites/www.mywebsite.com/Configuration/my.mywebsite.com.80.conf
      - ./docker/Configuration/www.mywebsite.com.json:/Websites/www.mywebsite.com/Configuration/www.mywebsite.com.json

  db:
    container_name: mywebsite_db
    environment:
      MYSQL_ALLOW_EMPTY_PASSWORD: 'yes'
    image: 'mysql:5.7'
    networks:
      - mywebsite
    ports:
      - 3306:3306
    volumes:
      - ./docker/my.cnf:/etc/mysql/my.cnf
      - ./docker/mysql-dump:/mysql-dump
      - mysql_data_57:/var/lib/mysql

networks:
  mywebsite:

volumes:
  mysql_data_57:
    external: true

Dockerfile

FROM httpd:2.4.23

# autoconf - needed for building debugger
# curl - useful tool for debugging in the container
# mysql-client - because we're using MySQL 5.7 on a different container
# libmysqlclient-dev - needed for mysql_config, option needed to get MYSQLI driver in compile
# gcc, make - need a C compiler to build PHP
# libxml2-dev - dependency for compiling PHP
RUN apt-get update && apt-get install -y \
    autoconf \
    mysql-client \
    libmysqlclient-dev \
    gcc \
    libxml2-dev \
    make \
    curl \
    vim

COPY ./docker/php-5.6.40.tar.gz /tmp

# Need to compile PHP to get needed extensions, namely MYSQLI driver and PHP module
RUN cd /tmp && tar -zxvf php-5.6.40.tar.gz
RUN cd /tmp/php-5.6.40 && \
    ./configure --with-apxs2=/usr/local/apache2/bin/apxs --with-mysql --with-mysqli=/usr/bin/mysql_config \
                --enable-mbstring && \
    make && make install
RUN cd /tmp && rm -rf php-5.6.40 && rm php-5.6.40.tar.gz

COPY ./docker/xdebug-2.5.5.tgz /tmp/xdebug-2.5.5.tgz
RUN cd /tmp && tar -zxvf xdebug-2.5.5.tgz
RUN cd /tmp/xdebug-2.5.5 && phpize && ./configure --enable-xdebug && make && make install
RUN cd /tmp && rm -rf xdebug-2.5.5 && rm xdebug-2.5.5.tgz

RUN mkdir -p /var/log/apache2 && touch /var/log/apache2/error.log
ENV APACHE_LOG_DIR /var/log/apache2

WORKDIR /Websites/www.mywebsite.com

COPY ./docker/docker-httpd-2.4.23.conf /usr/local/apache2/conf/httpd.conf
COPY ./Configuration/www.mywebsite.com.80.conf /usr/local/apache2/conf/www.mywebsite.com.80.conf
COPY ./docker/php.ini /usr/local/lib/php.ini

EXPOSE 80

CMD ['httpd-foreground']