Готовый docker-compose.yml: LEMP стек (Nginx + PHP 8.3 FPM + MariaDB 11 + Redis + SSL Certbot)

# docker-compose.yml
# Полный LEMP + Redis + SSL стек (SysKit.ru)
version: '3.8'

services:
  nginx:
    image: nginx:alpine
    container_name: lemp_nginx
    restart: always
    ports:
      - "80:80"
      - "443:443"
    volumes:
      - ./app:/var/www/html:ro
      - ./nginx/conf.d:/etc/nginx/conf.d:ro
      - ./certbot/conf:/etc/letsencrypt:ro
      - ./certbot/www:/var/www/certbot:ro
    depends_on:
      - php
    networks:
      - lemp_net

  php:
    image: php:8.3-fpm-alpine
    container_name: lemp_php
    restart: always
    volumes:
      - ./app:/var/www/html
      - ./php/php.ini:/usr/local/etc/php/conf.d/custom.ini:ro
    environment:
      - DB_HOST=mariadb
      - DB_DATABASE=app_db
      - DB_USERNAME=app_user
      - DB_PASSWORD=StrongSecretPassword2026!
      - REDIS_HOST=redis
    depends_on:
      - mariadb
      - redis
    networks:
      - lemp_net

  mariadb:
    image: mariadb:11
    container_name: lemp_mariadb
    restart: always
    environment:
      MYSQL_ROOT_PASSWORD: StrongSecretPassword2026!_root
      MYSQL_DATABASE: app_db
      MYSQL_USER: app_user
      MYSQL_PASSWORD: StrongSecretPassword2026!
    volumes:
      - db_data:/var/lib/mysql
    networks:
      - lemp_net

  redis:
    image: redis:7-alpine
    container_name: lemp_redis
    restart: always
    command: redis-server --maxmemory 256mb --maxmemory-policy allkeys-lru
    volumes:
      - redis_data:/data
    networks:
      - lemp_net

  certbot:
    image: certbot/certbot
    container_name: lemp_certbot
    volumes:
      - ./certbot/conf:/etc/letsencrypt
      - ./certbot/www:/var/www/certbot
    entrypoint: "/bin/sh -c 'trap exit TERM; while :; do certbot renew; sleep 12d & wait $${!}; done;'"

networks:
  lemp_net:
    driver: bridge

volumes:
  db_data:
  redis_data: