version: '3.8'
services:
  db:
    image: postgres:15-alpine
    container_name: shortener-db
    environment:
      POSTGRES_DB: shortener
      POSTGRES_USER: shortener
      POSTGRES_PASSWORD: shortener123
    ports:
      - "5432:5432"
    volumes:
      - shortener-data:/var/lib/postgresql/data
    healthcheck:
      test: ["CMD-SHELL", "pg_isready -U shortener"]
      interval: 5s
      timeout: 5s
      retries: 5
    networks:
      - shortener-network

  app:
    build:
      context: .
      dockerfile: Dockerfile
      args:
        - API_URL=${API_URL:-http://localhost:3000}
    container_name: shortener-app
    ports:
      - "3000:3000"
    environment:
      - DATABASE_URL=postgresql://shortener:shortener123@db:5432/shortener
      - SERVER_HOST=0.0.0.0
      - SERVER_PORT=3000
    depends_on:
      db:
        condition: service_healthy
    healthcheck:
      test: ["CMD", "curl", "-f", "http://localhost:8080/api/health"]
      interval: 30s
      timeout: 10s
      retries: 3
      start_period: 40s
    networks:
      - shortener-network
    deploy:
      restart_policy:
        condition: on-failure
        max_attempts: 3
        window: 120s

networks:
  shortener-network:
    driver: bridge

volumes:
  shortener-data: