# mail@dongguochao.com
# llitfkitfk@gmail.com

version: "3"

services:
  # frontend
  nginx:
    # image: nginx:stable-alpine
    build:
      # will use image from the frontend repo in the future
      context: docker/frontend
    volumes:
      - ./docker/nginx/conf.d:/etc/nginx/conf.d
    ports:
      - 38080:38080
      - 38081:38081

  # backend
  delos:
    # build from ./Dockerfile
    build: .
    # build from images
    # you can find last tag from https://hub.docker.com/r/blackdog1987/rap2-delos
    # image: blackdog1987/rap2-delos:2.6.aa3be03
    environment:
      # if you have your own mysql, config it here, and disable the 'mysql' config blow
      - MYSQL_URL=mysql # links will maintain /etc/hosts, just use 'container_name'
      - MYSQL_PORT=3306
      - MYSQL_USERNAME=root
      - MYSQL_PASSWD=
      - MYSQL_SCHEMA=rap2

      # redis config
      - REDIS_URL=redis
      - REDIS_PORT=6379

      # production / development
      - NODE_ENV=production
    ###### 'sleep 30 && node scripts/init' will drop the tables
    ###### RUN ONLY ONCE THEN REMOVE 'sleep 30 && node scripts/init'
    command: /bin/sh -c 'node dispatch.js'
    # init the databases
    # command: sleep 30 && node scripts/init && node dispatch.js
    # without init
    # command: node dispatch.js
    depends_on:
      - redis
      - mysql

  redis:
    image: redis:4

  # disable this if you have your own mysql
  mysql:
    image: mysql:5.7
    # expose 33306 to client (navicat)
    #ports:
    #   - 33306:3306
    volumes:
      # change './docker/mysql/volume' to your own path
      # WARNING: without this line, your data will be lost.
      - "./docker/mysql/volume:/var/lib/mysql"
    command: mysqld --character-set-server=utf8mb4 --collation-server=utf8mb4_unicode_ci --init-connect='SET NAMES utf8mb4;' --innodb-flush-log-at-trx-commit=0
    environment:
      MYSQL_ALLOW_EMPTY_PASSWORD: "true"
      MYSQL_DATABASE: "rap2"
      MYSQL_USER: "root"
      MYSQL_PASSWORD: ""