version: "3.8"
services:
  backend:
    image: php:8.0.3-fpm-buster
    secrets:
      - db-password
    depends_on: 
      - db
    volumes:
      - ./backend:/var/www/html # this part seems repetitive (jb)
  db:
    image: mysql:8.0.19
    command: '--default-authentication-plugin=mysql_native_password'
    restart: always
    secrets:
      - db-password
    volumes:
      - db-data:/var/lib/mysql
    environment:
      - MYSQL_DATABASE=example
      - MYSQL_ROOT_PASSWORD_FILE=/run/secrets/db-password
  proxy:
    build: proxy
    ports:
      - 80:80
    depends_on: 
      - backend
    volumes:
      - ./backend:/var/www/html # this part seems repetitive (jb)
volumes:
  db-data:
secrets:
  db-password:
    file: db/password.txt