docker-compose.yml

version: "3"

services:
  primary-sql:
    env_file:
      - .env
    container_name: main-sql
    image: mysql
    build:
      context: ./docker/mysql
    environment:
      MYSQL_DATABASE: ${PRIMARY_MYSQL_DATABASE}
      MYSQL_ROOT_PASSWORD: ${PRIMARY_MYSQL_ROOT_PASSWORD}
      MYSQL_USER: ${PRIMARY_MYSQL_USER}
      MYSQL_PASSWORD: ${PRIMARY_MYSQL_PASSWORD}
    ports:
      - ${PRIMARY_MYSQL_PORT}:3306
    volumes:
      - ./docker/mysql/primary/my.conf:/etc/mysql/conf.d/my.cnf
      - ./docker/mysql/primary/logs:/var/log/mysql:rw
      - ./docker/mysql/dumps:/var/log/dumps:rw
      - main:/var/lib/mysql
    depends_on:
      - replica-sql-1
      - replica-sql-2

  replica-sql-1:
    env_file:
      - .env
    container_name: replica-sql-1
    image: mysql
    build:
      context: ./docker/mysql
    environment:
      MYSQL_DATABASE: ${REPLICA_1_MYSQL_DATABASE}
      MYSQL_ROOT_PASSWORD: ${REPLICA_1_MYSQL_ROOT_PASSWORD}
      MYSQL_USER: ${REPLICA_1_MYSQL_USER}
      MYSQL_PASSWORD: ${REPLICA_1_MYSQL_PASSWORD}
    ports:
      - ${REPLICA_1_MYSQL_PORT}:3306
    volumes:
      - ./docker/mysql/replica-1/my.conf:/etc/mysql/conf.d/my.cnf
      - ./docker/mysql/replica-1/logs:/var/log/mysql:rw
      - ./docker/mysql/dumps:/var/log/dumps:rw
      - replication-1:/var/lib/mysql

  replica-sql-2:
    env_file:
      - .env
    container_name: replica-sql-2
    image: mysql
    build:
      context: ./docker/mysql
    environment:
      MYSQL_DATABASE: ${REPLICA_2_MYSQL_DATABASE}
      MYSQL_ROOT_PASSWORD: ${REPLICA_2_MYSQL_ROOT_PASSWORD}
      MYSQL_USER: ${REPLICA_2_MYSQL_USER}
      MYSQL_PASSWORD: ${REPLICA_2_MYSQL_PASSWORD}
    ports:
      - ${REPLICA_2_MYSQL_PORT}:3306
    volumes:
      - ./docker/mysql/replica-2/my.conf:/etc/mysql/conf.d/my.cnf
      - ./docker/mysql/replica-2/logs:/var/log/mysql:rw
      - ./docker/mysql/dumps:/var/log/dumps:rw
      - replication-2:/var/lib/mysql

  web-server:
    env_file:
      - .env
    container_name: web-server
    image: 'web-server'
    build:
      context: ./docker/nginx
    ports:
      - ${NGINX_PORT}:80
    restart: unless-stopped
    depends_on:
      - php-fpm
    volumes:
      - ./docker/nginx/default.conf:/etc/nginx/conf.d/default.conf
      - ./docker/nginx/logs/:/var/log/nginx
      - ./database:/var/www/html/database:rw

  php-fpm:
    env_file:
      - .env
    container_name: php-srv
    image: php-srv
    build:
      context: ./docker/php
    ports:
      - ${PHP_PORT}:9000
    restart: unless-stopped
    depends_on:
      - primary-sql
      - replica-sql-1
      - replica-sql-2
    volumes:
      - ./docker/php/php.ini:/usr/local/etc/php/php.ini
      - ./database:/var/www/html/database:rw

volumes:
  main:
  replication-1:
  replication-2: