一、创建目录

mkdir -p /home/qigx/halo/halo2
mkdir -p /home/qigx/halo/mysql
mkdir -p /home/qigx/halo/mysqlBackup
mkdir -p /home/qigx/firefly/upload

由于docker-compose容器共用一个mysql，启动的时候无法创建多个database，需要创建firefly的sql脚本，当mysql启动初始化的时候运行脚本创建firefly的database

mkdir -p /home/qigx/firefly/sql
echo "create database firefly;" > /home/qigx/firefly/sql/db.sql

二、编写docker-compose.yaml

cd /home/qigx/halo
vim docker-compose.yaml

version: "3"

services:
  halo:
    image: halohub/halo:2.4.0
    container_name: halo
    restart: on-failure:3
    depends_on:
      mysql:
        condition: service_healthy
    networks:
      qgxnetwork:
       ipv4_address: 172.18.0.3
    volumes:
      - /home/qigx/halo/halo2:/root/.halo2
    ports:
      - "8090:8090"
    healthcheck:
      test: ["CMD", "curl", "-f", "http://localhost:8090/actuator/health/readiness"]
      interval: 30s
      timeout: 5s
      retries: 5
      start_period: 30s
    command:
      - --spring.r2dbc.url=r2dbc:pool:mysql://mysql:3306/halo
      - --spring.r2dbc.username=root
      # MySQL 的密码，请保证与下方 MYSQL_ROOT_PASSWORD 的变量值一致。
      - --spring.r2dbc.password=123456
      - --spring.sql.init.platform=mysql
      # 外部访问地址，请根据实际需要修改
      - --halo.external-url=http://www.qigx.vip:1314/
      # 初始化的超级管理员用户名
      - --halo.security.initializer.superadminusername=admin
      # 初始化的超级管理员密码
      - --halo.security.initializer.superadminpassword=123456
  firefly:
    image: fireflyiii/core:latest
    container_name: firefly
    restart: on-failure:3
    depends_on:
      - mysql
    networks:
      qgxnetwork:
       ipv4_address: 172.18.0.4
    volumes:
      - /home/qigx/upload:/var/www/html/storage/upload
    ports:
      - "1080:8080"
    environment:
      - APP_KEY=viAJ8Y2JmMAiwKrPYLmNYhbiooAowypX
      - DB_HOST=172.18.0.2
      - DB_PORT=3306
      - DB_CONNECTION=mysql
      - DB_DATABASE=firefly
      - DB_USERNAME=root
      - DB_PASSWORD=123456

  mysql:
    image: mysql:8.0.31
    container_name: mysql
    restart: on-failure:3
    networks:
      qgxnetwork:
       ipv4_address: 172.18.0.2
    command: 
      - --default-authentication-plugin=mysql_native_password
      - --character-set-server=utf8mb4
      - --collation-server=utf8mb4_general_ci
      - --explicit_defaults_for_timestamp=true
    volumes:
      - /home/qigx/halo/mysql:/var/lib/mysql
      - /home/qigx/halo/mysqlBackup:/data/mysqlBackup
      #创建firefly的database脚本在此目录下，映射到docker的docker-entrypoint-initdb.d
      - /home/qigx/firefly/sql:/docker-entrypoint-initdb.d
    ports:
      - "3306:3306"
    healthcheck:
      test: ["CMD", "mysqladmin", "ping", "-h", "127.0.0.1", "--silent"]
      interval: 3s
      retries: 5
      start_period: 30s
    environment:
      # 请修改此密码，并对应修改上方 Halo 服务的 SPRING_R2DBC_PASSWORD 变量值
      - MYSQL_ROOT_PASSWORD=123456
      - MYSQL_DATABASE=halo

networks:
  qgxnetwork:
    ipam:
      config:
      - subnet: 172.18.0.0/24

三、启动容器

docker-compose up -d