docker-compose.yml

version: '2'

services:

####
##Web Applications
#####
  wordpress:
    container_name: wordpress
    restart: always
    image: wordpress:fpm # https://hub.docker.com/_/wordpress/
    volumes:
      - wordpress-data:/var/www/html
    environment:
      WORDPRESS_DB_HOST: mysql
      WORDPRESS_DB_NAME: wordpress
      WORDPRESS_DB_USER: root
      WORDPRESS_DB_PASSWORD: password
    networks:
      - front
      - back-wordpress

  ghost:
    container_name: ghost
    restart: always
    image: ghost
    environment:
      MARIADB_HOST: mariadb
      GHOST_DATABASE_USER: user
      GHOST_DATABASE_NAME: ghost
      MARIADB_PASSWORD: password
      GHOST_HOST: localhost
    volumes:
      - ghost-data:/var/lib/ghost/content
    depends_on:
      - mariadb
    networks:
     - front
     - back-ghost

#####
# Database
#####
  mysql:
    container_name: mysql
    image: mysql:latest # https://hub.docker.com/_/mysql/ - or mariadb https://hub.docker.com/_/mariadb
    environment:
      MYSQL_ROOT_PASSWORD: password
      MYSQL_USER: user
      MYSQL_PASSWORD: password
      MYSQL_DATABASE: wordpress
    volumes:
      - wordpress-db-data:/var/lib/mysql
    networks:
      - back-wordpress


  mariadb:
    container_name: mariadb
    image: mariadb
    environment:
      MYSQL_ROOT_PASSWORD: password
      MYSQL_USER: user
      MYSQL_PASSWORD: password
      MYSQL_DATABASE: ghost
    volumes:
      - ghost-db-data:/var/lib/mysql
    networks:
     - back-ghost

####
# NGINX
####
  nginx:
    container_name: nginx
    restart: always
    image: nginx:alpine
    links:
      - wordpress
      - ghost:ghost
    volumes:
        - ./nginx/nginx.conf:/etc/nginx/nginx.conf
        - ./nginx/config:/etc/nginx/conf.d
        - ./nginx/global:/etc/nginx/global
        - ./nginx/ssl:/etc/ssl
        - wordpress-data:/var/www/html/:ro
    ports:
        - 80:80
        - 443:443
    command: /bin/sh -c "nginx -g 'daemon off;'"
    networks:
      - front



volumes:
  wordpress-data:
    driver: local
  ghost-data:
    driver: local
  wordpress-db-data:
    driver: local
  ghost-db-data:
    driver: local

networks:
  front:
  back-wordpress:
  back-ghost: