version: '3'

services:
  nginx:
    image: nginx:alpine
    ports:
      - "8000:80"
    volumes:
      - ./src:/var/www/html
      - ./docker/nginx/default.conf:/etc/nginx/conf.d/default.conf
    depends_on:
      - php
    networks:
      - frontend
      - backend

  php:
    build:
      context: ./docker/php
      dockerfile: Dockerfile
    volumes:
      - ./src:/var/www/html
    environment:
      - DB_HOST=db
      - DB_USER=root
      - DB_PASS=secret
      - DB_NAME=testdb
    networks:
      - backend
    depends_on:
      - db

  db:
    image: mysql:8.0
    command: --default-authentication-plugin=mysql_native_password
    environment:
      - MYSQL_ROOT_PASSWORD=secret
      - MYSQL_DATABASE=testdb
    volumes:
      - db_data:/var/lib/mysql
    networks:
      - backend

networks:
  frontend:
  backend:
    internal: true

volumes:
  db_data: