version: '3.9'

services:
  postgres:
    image: postgres:16-alpine
    container_name: website_monitor_db
    environment:
      POSTGRES_DB: website_monitor
      POSTGRES_USER: monitor_user
      POSTGRES_PASSWORD: ${DB_PASSWORD:-changeme}
    ports:
      - "5432:5432"
    volumes:
      - postgres_data:/var/lib/postgresql/data
    healthcheck:
      test: ["CMD-SHELL", "pg_isready -U monitor_user"]
      interval: 10s
      timeout: 5s
      retries: 5
    cpus: '1.0'

  redis:
    image: redis:7-alpine
    container_name: website_monitor_redis
    ports:
      - "6379:6379"
    healthcheck:
      test: ["CMD", "redis-cli", "ping"]
      interval: 10s
      timeout: 5s
      retries: 5
    cpus: '0.5'

  app:
    build:
      context: .
      dockerfile: Dockerfile
      target: runtime
    container_name: website_monitor_app
    ports:
      - "8080:8080"
    environment:
      - DATABASE_URL=postgresql://monitor_user:${DB_PASSWORD:-changeme}@postgres:5432/website_monitor
      - DB_HOST=postgres
      - DB_USER=monitor_user
      - DB_PASSWORD=${DB_PASSWORD:-changeme}
      - DB_NAME=website_monitor
      - REDIS_URL=redis://redis:6379
      - SMTP_HOST=${SMTP_HOST:-smtp.gmail.com}
      - SMTP_PORT=${SMTP_PORT:-587}
      - SMTP_USER=${SMTP_USER}
      - SMTP_PASSWORD=${SMTP_PASSWORD}
      - ADMIN_EMAIL=${ADMIN_EMAIL:-admin@example.com}
      - SECRET_KEY=${SECRET_KEY:-change-this-secret-key-in-production}
      - ENVIRONMENT=production
    depends_on:
      postgres:
        condition: service_healthy
      redis:
        condition: service_healthy
    restart: unless-stopped
    cpus: '1.0'
    cpuset: '0'

volumes:
  postgres_data: