# epay-go/docker-compose.yml
version: '3.8'

services:
  # PostgreSQL 数据库
  postgres:
    image: postgres:16-alpine
    container_name: epay-postgres
    restart: unless-stopped
    env_file:
      - .env
    environment:
      POSTGRES_USER: ${DB_USER:-epay}
      POSTGRES_PASSWORD: ${DB_PASSWORD:-epay123}
      POSTGRES_DB: ${DB_NAME:-epay}
    volumes:
      - postgres_data:/var/lib/postgresql/data
    ports:
      - "5432:5432"
    healthcheck:
      test: ["CMD-SHELL", "pg_isready -U ${DB_USER:-epay}"]
      interval: 10s
      timeout: 5s
      retries: 5

  # Redis 缓存
  redis:
    image: redis:7-alpine
    container_name: epay-redis
    restart: unless-stopped
    command: redis-server --appendonly yes --requirepass ${REDIS_PASSWORD:-}
    volumes:
      - redis_data:/data
    ports:
      - "6379:6379"
    healthcheck:
      test: ["CMD-SHELL", "redis-cli ${REDIS_PASSWORD:+-a $REDIS_PASSWORD} ping | grep PONG"]
      interval: 10s
      timeout: 5s
      retries: 5

  # Go 后端
  backend:
    build:
      context: .
      dockerfile: Dockerfile
      args:
        GOPROXY: ${GOPROXY:-https://goproxy.cn,direct}
    container_name: epay-backend
    restart: unless-stopped
    env_file:
      - .env
    environment:
      - DB_HOST=postgres
      - DB_PORT=5432
      - DB_USER=${DB_USER:-epay}
      - DB_PASSWORD=${DB_PASSWORD:-epay123}
      - DB_NAME=${DB_NAME:-epay}
      - DB_SSLMODE=disable
      - REDIS_HOST=redis
      - REDIS_PORT=6379
      - REDIS_PASSWORD=${REDIS_PASSWORD:-}
      - JWT_SECRET=${JWT_SECRET:-your-secret-key}
      - GIN_MODE=release
    ports:
      - "8080:8080"
    depends_on:
      postgres:
        condition: service_healthy
      redis:
        condition: service_healthy
    healthcheck:
      test: ["CMD-SHELL", "wget -qO- http://127.0.0.1:8080/health >/dev/null 2>&1 || exit 1"]
      interval: 15s
      timeout: 5s
      retries: 5
      start_period: 10s

  # Vue 前端
  frontend:
    build:
      context: ./web
      dockerfile: Dockerfile
    container_name: epay-frontend
    restart: unless-stopped
    ports:
      - "80:80"
    depends_on:
      backend:
        condition: service_healthy

volumes:
  postgres_data:
  redis_data: