docker-compose.yml

version: '3'

services:
  # The nginx service
  web:
    # Use the latest Nginx image from Docker Hub
    image: nginx:latest
    # Map host port 8080 to container port 80
    ports:
      - "8080:80"
      # Mount the DOC_ROOT folder on the host to /var/www/html in the container
      # Mount the nginx configuration folder on the host to /etc/nginx/conf.d in the container
    volumes:
      - ./public:/var/www/html
      - ./nginx-conf:/etc/nginx/conf.d
    # Link this service to the 'php' service
    links:
      - php
    # Connect this service to the 'app-network'
    networks:
      - app-network

  # The PHP service
  php:
    # Specifies that we want to build an image for this service
    build:
      # The build context, which is the current directory
      context: .
      # The Dockerfile to use for building the image
      dockerfile: Dockerfile.php
    # Mount the DOC_ROOT folder on the host to /var/www/html in the container
    volumes:
      - ./config/php:/usr/local/etc/php/conf.d
      - ./public:/var/www/html
      # Connect this service to the 'app-network'
    networks:
      - app-network
  # The MySQL service
  db:
    # Use the latest MySQL image from Docker Hub
    image: mysql:latest
    # Restart the container if it exits with an error
    restart: always
    # Set environment variables for MySQL
    environment:
      MYSQL_ROOT_PASSWORD:
      MYSQL_DATABASE: docker_test_db
      MYSQL_USER: docker_user
      MYSQL_PASSWORD: dockerpass
      MYSQL_ALLOW_EMPTY_PASSWORD: true
    # Map host port 3306 to container port 3306
    ports:
      - "3306:3306"
    # Mount the MySQL data folder on the host to /var/lib/mysql in the container
    volumes:
      - ./mysql:/var/lib/mysql
      # Connect this service to the 'app-network'
    networks:
      - app-network
# Create a new Docker network named 'app-network'
networks:
  app-network:
    driver: bridge