diary-news/docker-compose.yml

name: news-aggregator

services:
  postgres:
    image: postgres:16-alpine
    restart: unless-stopped
    environment:
      POSTGRES_USER: ${POSTGRES_USER}
      POSTGRES_PASSWORD: ${POSTGRES_PASSWORD}
      POSTGRES_DB: ${POSTGRES_DB}
      TZ: ${TZ}
    volumes:
      - pg_data:/var/lib/postgresql/data
    healthcheck:
      test: ["CMD-SHELL", "pg_isready -U ${POSTGRES_USER} -d ${POSTGRES_DB}"]
      interval: 10s
      timeout: 5s
      retries: 5
    # 不暴露到宿主机
    expose:
      - "5432"
    logging:
      driver: json-file
      options:
        max-size: "10m"
        max-file: "3"

  redis:
    image: redis:7-alpine
    restart: unless-stopped
    command: ["redis-server", "--requirepass", "${REDIS_PASSWORD}", "--maxmemory", "256mb", "--maxmemory-policy", "allkeys-lru"]
    volumes:
      - redis_data:/data
    healthcheck:
      test: ["CMD", "redis-cli", "-a", "${REDIS_PASSWORD}", "ping"]
      interval: 10s
      timeout: 3s
      retries: 5
    expose:
      - "6379"
    logging:
      driver: json-file
      options:
        max-size: "10m"
        max-file: "3"

  api:
    build:
      context: ./backend
      dockerfile: Dockerfile
    restart: unless-stopped
    env_file: .env
    depends_on:
      postgres:
        condition: service_healthy
      redis:
        condition: service_healthy
    expose:
      - "8000"
    volumes:
      - ./backend/app:/app/app
    command: ["uvicorn", "app.main:app", "--host", "0.0.0.0", "--port", "8000"]
    logging:
      driver: json-file
      options:
        max-size: "10m"
        max-file: "3"

  worker:
    build:
      context: ./backend
      dockerfile: Dockerfile
    restart: unless-stopped
    env_file: .env
    depends_on:
      postgres:
        condition: service_healthy
      redis:
        condition: service_healthy
    volumes:
      - ./backend/app:/app/app
    command: ["python", "-m", "app.workers"]
    logging:
      driver: json-file
      options:
        max-size: "10m"
        max-file: "3"

  caddy:
    image: caddy:2-alpine
    restart: unless-stopped
    env_file: .env
    ports:
      - "80:80"
      - "443:443"
    volumes:
      - ./Caddyfile:/etc/caddy/Caddyfile:ro
      - caddy_data:/data
      - caddy_config:/config
    depends_on:
      - api
    logging:
      driver: json-file
      options:
        max-size: "10m"
        max-file: "3"

  frontend:
    build:
      context: ./frontend
      dockerfile: Dockerfile
      args:
        VITE_API_BASE: ${VITE_API_BASE:-/api/v1}
    restart: unless-stopped
    expose:
      - "80"
    depends_on:
      - api
    logging:
      driver: json-file
      options:
        max-size: "10m"
        max-file: "3"

volumes:
  pg_data:
  redis_data:
  caddy_data:
  caddy_config: