docker-compose.prod-test.yml

# Docker Compose for Production Testing
# Mimics production environment with production Dockerfile and settings
# Use: docker-compose -f docker-compose.prod-test.yml up --build

services:
  # PostgreSQL Database (Production-like)
  db:
    image: postgres:15-alpine
    container_name: taskmanager_db_prod_test
    environment:
      POSTGRES_DB: todoapp_prod
      POSTGRES_USER: postgres
      POSTGRES_PASSWORD: ${DB_PASSWORD:-secure-prod-password-change-me}
    ports:
      - "5433:5432"  # Different port to avoid dev conflicts
    volumes:
      - postgres_prod_data:/var/lib/postgresql/data
    healthcheck:
      test: ["CMD-SHELL", "pg_isready -U postgres -d todoapp_prod"]
      interval: 3s
      timeout: 3s
      retries: 3
    restart: unless-stopped
    networks:
      - taskmanager_prod_network

  # Flask Web Application (Production)
  web:
    build:
      context: .
      dockerfile: Dockerfile  # Uses production Dockerfile
    container_name: taskmanager_web_prod_test
    environment:
      # Production environment settings
      - FLASK_ENV=production
      - FLASK_DEBUG=0
      - DATABASE_URL=postgresql://postgres:${DB_PASSWORD:-secure-prod-password-change-me}@db:5432/todoapp_prod
      - SECRET_KEY=${SECRET_KEY:-prod-secret-key-change-in-real-production-very-secure-key}
      - PYTHONUNBUFFERED=1
    ports:
      - "8000:8000"  # Direct access to Flask app
    depends_on:
      db:
        condition: service_healthy
    restart: unless-stopped
    healthcheck:
      test: ["CMD", "curl", "-f", "http://localhost:8000/health"]
      interval: 5s
      timeout: 10s
      retries: 3
    networks:
      - taskmanager_prod_network
    # No volume mounts - production-like immutable containers
    deploy:
      resources:
        limits:
          cpus: '1.0'
          memory: 512M
        reservations:
          cpus: '0.5'
          memory: 256M

volumes:
  postgres_prod_data:
    driver: local
    name: taskmanager_prod_db

networks:
  taskmanager_prod_network:
    driver: bridge
    name: taskmanager_prod_network