version: '3.7'

services:
  web:
    image: nginx:1.21.6-alpine
    ports:
      - '80:80'
    volumes:
      - ./nginx/default.conf:/etc/nginx/conf.d/default.conf
      - ./nginx/default.html:/usr/share/nginx/html/index.html
    depends_on:
      - server
    networks:
      - my_project

  server:
    depends_on:
      - mysqldb
      - cache
    networks:
      - my_project

  mysqldb:
    image: mysql:8.0.28-oracle
    command: --authentication_policy=mysql_native_password
    volumes:
      - ./healthchecks:/healthchecks
    healthcheck:
      test: /healthchecks/mysql-healthcheck.sh
      interval: 11s
      timeout: 5s
      retries: 5
    environment:
      MYSQL_ROOT_PASSWORD: $DB_PASS
      MYSQL_DATABASE: $DB_NAME
      MYSQL_USER: $DB_USER
      MYSQL_PASSWORD: $DB_PASS
    cap_add:
      - SYS_NICE # CAP_SYS_NICE
    networks:
      - my_project

  cache:
    image: redis:7.0.0-alpine
    networks:
      - my_project