Halo 开发者指南：从 Docker 部署到插件扩展，快速构建个性化站点

version: "3"
services:
  halo:
    image: registry.fit2cloud.com/halo/halo:2.21
    container_name: halo
    restart: on-failure:
    depends_on:
      halodb:
        condition: service_healthy
    networks:
      halo_network:
    volumes:
      - ./:/root/.halo2
    ports:
      - "8090:8090"
    healthcheck:
      test: ["CMD", "curl", "-f", "http://localhost:8090/actuator/health/readiness"]
      interval: 30s
      timeout: 5s
      retries: 
      start_period: 30s
    command:
      - --spring.r2dbc.url=r2dbc:pool:postgresql://halodb/halo
      - --spring.r2dbc.username=halo
      - --spring.r2dbc.password=openpostgresql
      - --spring.sql.init.platform=postgresql
      - --halo.external-url=http://localhost:8090/
  halodb:
    image: postgres:15.4
    container_name: halodb
    restart: on-failure:
    networks:
      halo_network:
    volumes:
      - ./db:/var/lib/postgresql/data
    healthcheck:
      test: ["CMD", "pg_isready"]
      interval: 10s
      timeout: 5s
      retries: 
    environment:
      - POSTGRES_PASSWORD=openpostgresql
      - POSTGRES_USER=halo
      - POSTGRES_DB=halo
networks:
  halo_network:

version: "3"
services:
  halo:
    image: registry.fit2cloud.com/halo/halo:2.21
    container_name: halo
    restart: on-failure:
    depends_on:
      halodb:
        condition: service_healthy
    networks:
      halo_network:
    volumes:
      - ./:/root/.halo2
    ports:
      - "8090:8090"
    healthcheck:
      test: ["CMD", "curl", "-f", "http://localhost:8090/actuator/health/readiness"]
      interval: 30s
      timeout: 5s
      retries: 
      start_period: 30s
    command:
      - --spring.r2dbc.url=r2dbc:pool:mysql://halodb:3306/halo
      - --spring.r2dbc.username=root
      - --spring.r2dbc.password=o#DwN&JSa56
      - --spring.sql.init.platform=mysql
      - --halo.external-url=http://localhost:8090/
  halodb:
    image: mysql:8.1.0
    container_name: halodb
    restart: on-failure:
    networks:
      halo_network:
    command:
      - --default-authentication-plugin=caching_sha2_password
      - --character-set-server=utf8mb4
      - --collation-server=utf8mb4_general_ci
      - --explicit_defaults_for_timestamp=true
    volumes:
      - ./mysql:/var/lib/mysql
    ports:
      - "3306:3306"
    healthcheck:
      test: ["CMD", "mysqladmin", "ping", "-h", "127.0.0.1", "--silent"]
      interval: 3s
      retries: 
      start_period: 30s
    environment:
      - MYSQL_ROOT_PASSWORD=o#DwN&JSa56
      - MYSQL_DATABASE=halo
networks:
  halo_network: